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upgrade: add support for experimental safe share mode...
upgrade: add support for experimental safe share mode Recently we introduce the share-safe functionality which makes shares share requirements and config of share source. This patch adds support to `debugupgraderepo` command to upgrade repository to share-safe mode when `format.exp-share-safe` config is enabled. Differential Revision: https://phab.mercurial-scm.org/D9144

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test-upgrade-repo.t
1503 lines | 63.6 KiB | text/troff | Tads3Lexer
/ tests / test-upgrade-repo.t
Gregory Szorc
tests: conditionalize tests based on presence of revlogs for files...
r37356 #require no-reposimplestore
Gregory Szorc
repair: implement requirements checking for upgrades...
r30775 $ cat >> $HGRCPATH << EOF
> [extensions]
> share =
> EOF
store and revlogv1 are required in source
$ hg --config format.usestore=false init no-store
$ hg -R no-store debugupgraderepo
abort: cannot upgrade repository; requirement missing: store
[255]
$ hg init no-revlogv1
$ cat > no-revlogv1/.hg/requires << EOF
> dotencode
> fncache
> generaldelta
> store
> EOF
$ hg -R no-revlogv1 debugupgraderepo
abort: cannot upgrade repository; requirement missing: revlogv1
Gregory Szorc
debugcommands: stub for debugupgraderepo command...
r30774 [255]
Gregory Szorc
repair: implement requirements checking for upgrades...
r30775
Cannot upgrade shared repositories
$ hg init share-parent
$ hg -q share share-parent share-child
$ hg -R share-child debugupgraderepo
abort: cannot upgrade repository; unsupported source requirement: shared
[255]
Augie Fackler
cleanup: say goodbye to manifestv2 format...
r36391 Do not yet support upgrading treemanifest repos
Gregory Szorc
repair: implement requirements checking for upgrades...
r30775
$ hg --config experimental.treemanifest=true init treemanifest
$ hg -R treemanifest debugupgraderepo
abort: cannot upgrade repository; unsupported source requirement: treemanifest
[255]
Augie Fackler
cleanup: say goodbye to manifestv2 format...
r36391 Cannot add treemanifest requirement during upgrade
Gregory Szorc
repair: implement requirements checking for upgrades...
r30775
$ hg init disallowaddedreq
Augie Fackler
cleanup: say goodbye to manifestv2 format...
r36391 $ hg -R disallowaddedreq --config experimental.treemanifest=true debugupgraderepo
abort: cannot upgrade repository; do not support adding requirement: treemanifest
Gregory Szorc
repair: implement requirements checking for upgrades...
r30775 [255]
Gregory Szorc
repair: determine what upgrade will do...
r30776
An upgrade of a repository created with recommended settings only suggests optimizations
$ hg init empty
$ cd empty
Boris Feld
debugformat: add a 'debugformat' command...
r35337 $ hg debugformat
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo
fncache: yes
dotencode: yes
generaldelta: yes
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: yes
sidedata: no
persistent-nodemap: no
copies-sdc: no
plain-cl-delta: yes
compression: zlib
compression-level: default
Boris Feld
debugformat: add data about the config when verbose...
r35338 $ hg debugformat --verbose
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
fncache: yes yes yes
dotencode: yes yes yes
generaldelta: yes yes yes
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no no no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: yes yes yes
sidedata: no no no
persistent-nodemap: no no no
copies-sdc: no no no
plain-cl-delta: yes yes yes
compression: zlib zlib zlib
compression-level: default default default
Boris Feld
test: fix config typo in test-upgrade-repo.t...
r40919 $ hg debugformat --verbose --config format.usefncache=no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
fncache: yes no yes
dotencode: yes no yes
generaldelta: yes yes yes
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no no no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: yes yes yes
sidedata: no no no
persistent-nodemap: no no no
copies-sdc: no no no
plain-cl-delta: yes yes yes
compression: zlib zlib zlib
compression-level: default default default
Boris Feld
test: fix config typo in test-upgrade-repo.t...
r40919 $ hg debugformat --verbose --config format.usefncache=no --color=debug
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
[formatvariant.name.mismatchconfig|fncache: ][formatvariant.repo.mismatchconfig| yes][formatvariant.config.special| no][formatvariant.default| yes]
[formatvariant.name.mismatchconfig|dotencode: ][formatvariant.repo.mismatchconfig| yes][formatvariant.config.special| no][formatvariant.default| yes]
[formatvariant.name.uptodate|generaldelta: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes]
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 [formatvariant.name.uptodate|exp-sharesafe: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 [formatvariant.name.uptodate|sparserevlog: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes]
[formatvariant.name.uptodate|sidedata: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.uptodate|persistent-nodemap:][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.uptodate|copies-sdc: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.uptodate|plain-cl-delta: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes]
[formatvariant.name.uptodate|compression: ][formatvariant.repo.uptodate| zlib][formatvariant.config.default| zlib][formatvariant.default| zlib]
[formatvariant.name.uptodate|compression-level: ][formatvariant.repo.uptodate| default][formatvariant.config.default| default][formatvariant.default| default]
Yuya Nishihara
debugformat: flush formatter output per item
r35378 $ hg debugformat -Tjson
[
{
Yuya Nishihara
debugformat: embed raw values in JSON and template output
r35379 "config": true,
"default": true,
Yuya Nishihara
debugformat: flush formatter output per item
r35378 "name": "fncache",
Yuya Nishihara
debugformat: embed raw values in JSON and template output
r35379 "repo": true
Yuya Nishihara
debugformat: flush formatter output per item
r35378 },
{
Yuya Nishihara
debugformat: embed raw values in JSON and template output
r35379 "config": true,
"default": true,
Yuya Nishihara
debugformat: flush formatter output per item
r35378 "name": "dotencode",
Yuya Nishihara
debugformat: embed raw values in JSON and template output
r35379 "repo": true
Yuya Nishihara
debugformat: flush formatter output per item
r35378 },
{
Yuya Nishihara
debugformat: embed raw values in JSON and template output
r35379 "config": true,
"default": true,
Yuya Nishihara
debugformat: flush formatter output per item
r35378 "name": "generaldelta",
Yuya Nishihara
debugformat: embed raw values in JSON and template output
r35379 "repo": true
Yuya Nishihara
debugformat: flush formatter output per item
r35378 },
{
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 "config": false,
"default": false,
"name": "exp-sharesafe",
"repo": false
},
{
Boris Feld
sparse-revlog: enabled by default...
r40954 "config": true,
"default": true,
Paul Morelle
upgrade: add information about sparse-revlog...
r38741 "name": "sparserevlog",
Boris Feld
sparse-revlog: enabled by default...
r40954 "repo": true
Paul Morelle
upgrade: add information about sparse-revlog...
r38741 },
{
upgrade: detect the side-data format variants...
r43299 "config": false,
"default": false,
"name": "sidedata",
"repo": false
},
{
sidedatacopies: teach upgrade about the new requirement...
r43408 "config": false,
"default": false,
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 "name": "persistent-nodemap",
"repo": false
},
{
"config": false,
"default": false,
sidedatacopies: teach upgrade about the new requirement...
r43408 "name": "copies-sdc",
"repo": false
},
{
Yuya Nishihara
debugformat: embed raw values in JSON and template output
r35379 "config": true,
"default": true,
Yuya Nishihara
debugformat: flush formatter output per item
r35378 "name": "plain-cl-delta",
Yuya Nishihara
debugformat: embed raw values in JSON and template output
r35379 "repo": true
Yuya Nishihara
debugformat: flush formatter output per item
r35378 },
{
"config": "zlib",
"default": "zlib",
"name": "compression",
"repo": "zlib"
compression: display compression level in debugformat...
r42212 },
{
"config": "default",
"default": "default",
"name": "compression-level",
"repo": "default"
Yuya Nishihara
debugformat: flush formatter output per item
r35378 }
]
Gregory Szorc
repair: determine what upgrade will do...
r30776 $ hg debugupgraderepo
(no feature deficiencies found in existing repository)
performing an upgrade with "--run" will make the following changes:
requirements
Boris Feld
sparse-revlog: enabled by default...
r40954 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
Gregory Szorc
repair: determine what upgrade will do...
r30776
additional optimizations are available by specifying "--optimize <name>":
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-parent
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-multibase
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-all
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-fulladd
every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved.
Boris Feld
upgrade: add a 'redeltafullall' mode...
r35346
Gregory Szorc
repair: determine what upgrade will do...
r30776
upgrade: support the --quiet flag...
r45302 $ hg debugupgraderepo --quiet
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
Gregory Szorc
repair: determine what upgrade will do...
r30776 --optimize can be used to add optimizations
$ hg debugupgrade --optimize redeltaparent
(no feature deficiencies found in existing repository)
performing an upgrade with "--run" will make the following changes:
requirements
Boris Feld
sparse-revlog: enabled by default...
r40954 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
Gregory Szorc
repair: determine what upgrade will do...
r30776
upgrade: clearly list optimisations...
r45301 optimisations: re-delta-parent
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-parent
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will choose a new base revision if needed
additional optimizations are available by specifying "--optimize <name>":
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-multibase
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-all
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-fulladd
every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved.
modern form of the option
$ hg debugupgrade --optimize re-delta-parent
(no feature deficiencies found in existing repository)
performing an upgrade with "--run" will make the following changes:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
upgrade: clearly list optimisations...
r45301 optimisations: re-delta-parent
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-parent
deltas within internal storage will choose a new base revision if needed
Boris Feld
upgrade: add a 'redeltafullall' mode...
r35346
Boris Feld
upgrade: add '-' in optimization name...
r41120 additional optimizations are available by specifying "--optimize <name>":
re-delta-multibase
deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
re-delta-all
deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
re-delta-fulladd
every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved.
upgrade: support the --quiet flag...
r45302 $ hg debugupgrade --optimize re-delta-parent --quiet
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
optimisations: re-delta-parent
Boris Feld
upgrade: add '-' in optimization name...
r41120
unknown optimization:
$ hg debugupgrade --optimize foobar
abort: unknown optimization action requested: foobar
(run without arguments to see valid optimizations)
[255]
Gregory Szorc
repair: determine what upgrade will do...
r30776
Various sub-optimal detections work
$ cat > .hg/requires << EOF
> revlogv1
> store
> EOF
Boris Feld
debugformat: add a 'debugformat' command...
r35337 $ hg debugformat
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo
fncache: no
dotencode: no
generaldelta: no
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: no
sidedata: no
persistent-nodemap: no
copies-sdc: no
plain-cl-delta: yes
compression: zlib
compression-level: default
Boris Feld
debugformat: add data about the config when verbose...
r35338 $ hg debugformat --verbose
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
fncache: no yes yes
dotencode: no yes yes
generaldelta: no yes yes
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no no no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: no yes yes
sidedata: no no no
persistent-nodemap: no no no
copies-sdc: no no no
plain-cl-delta: yes yes yes
compression: zlib zlib zlib
compression-level: default default default
Boris Feld
debugformat: add data about the config when verbose...
r35338 $ hg debugformat --verbose --config format.usegeneraldelta=no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
fncache: no yes yes
dotencode: no yes yes
generaldelta: no no yes
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no no no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: no no yes
sidedata: no no no
persistent-nodemap: no no no
copies-sdc: no no no
plain-cl-delta: yes yes yes
compression: zlib zlib zlib
compression-level: default default default
Boris Feld
debugformat: update label depending on value difference...
r35339 $ hg debugformat --verbose --config format.usegeneraldelta=no --color=debug
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
[formatvariant.name.mismatchconfig|fncache: ][formatvariant.repo.mismatchconfig| no][formatvariant.config.default| yes][formatvariant.default| yes]
[formatvariant.name.mismatchconfig|dotencode: ][formatvariant.repo.mismatchconfig| no][formatvariant.config.default| yes][formatvariant.default| yes]
[formatvariant.name.mismatchdefault|generaldelta: ][formatvariant.repo.mismatchdefault| no][formatvariant.config.special| no][formatvariant.default| yes]
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 [formatvariant.name.uptodate|exp-sharesafe: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 [formatvariant.name.mismatchdefault|sparserevlog: ][formatvariant.repo.mismatchdefault| no][formatvariant.config.special| no][formatvariant.default| yes]
[formatvariant.name.uptodate|sidedata: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.uptodate|persistent-nodemap:][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.uptodate|copies-sdc: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.uptodate|plain-cl-delta: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes]
[formatvariant.name.uptodate|compression: ][formatvariant.repo.uptodate| zlib][formatvariant.config.default| zlib][formatvariant.default| zlib]
[formatvariant.name.uptodate|compression-level: ][formatvariant.repo.uptodate| default][formatvariant.config.default| default][formatvariant.default| default]
Gregory Szorc
repair: determine what upgrade will do...
r30776 $ hg debugupgraderepo
repository lacks features recommended by current config options:
fncache
long and reserved filenames may not work correctly; repository performance is sub-optimal
dotencode
storage of filenames beginning with a period or space may not work correctly
generaldelta
deltas within internal storage are unable to choose optimal revisions; repository is larger and slower than it could be; interaction with other repositories may require extra network and CPU resources, making "hg push" and "hg pull" slower
Boris Feld
sparse-revlog: enabled by default...
r40954 sparserevlog
in order to limit disk reading and memory usage on older version, the span of a delta chain from its root to its end is limited, whatever the relevant data in this span. This can severly limit Mercurial ability to build good chain of delta resulting is much more storage space being taken and limit reusability of on disk delta during exchange.
Gregory Szorc
repair: determine what upgrade will do...
r30776
performing an upgrade with "--run" will make the following changes:
requirements
preserved: revlogv1, store
Boris Feld
sparse-revlog: enabled by default...
r40954 added: dotencode, fncache, generaldelta, sparserevlog
Gregory Szorc
repair: determine what upgrade will do...
r30776
fncache
repository will be more resilient to storing certain paths and performance of certain operations should be improved
dotencode
repository will be better able to store files beginning with a space or period
generaldelta
repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster
Boris Feld
sparse-revlog: enabled by default...
r40954 sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
Gregory Szorc
repair: determine what upgrade will do...
r30776 additional optimizations are available by specifying "--optimize <name>":
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-parent
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-multibase
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-all
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-fulladd
every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved.
Boris Feld
upgrade: add a 'redeltafullall' mode...
r35346
upgrade: support the --quiet flag...
r45302 $ hg debugupgraderepo --quiet
requirements
preserved: revlogv1, store
added: dotencode, fncache, generaldelta, sparserevlog
Gregory Szorc
repair: determine what upgrade will do...
r30776
$ hg --config format.dotencode=false debugupgraderepo
repository lacks features recommended by current config options:
fncache
long and reserved filenames may not work correctly; repository performance is sub-optimal
generaldelta
deltas within internal storage are unable to choose optimal revisions; repository is larger and slower than it could be; interaction with other repositories may require extra network and CPU resources, making "hg push" and "hg pull" slower
Boris Feld
sparse-revlog: enabled by default...
r40954 sparserevlog
in order to limit disk reading and memory usage on older version, the span of a delta chain from its root to its end is limited, whatever the relevant data in this span. This can severly limit Mercurial ability to build good chain of delta resulting is much more storage space being taken and limit reusability of on disk delta during exchange.
Gregory Szorc
repair: determine what upgrade will do...
r30776 repository lacks features used by the default config options:
dotencode
storage of filenames beginning with a period or space may not work correctly
performing an upgrade with "--run" will make the following changes:
requirements
preserved: revlogv1, store
Boris Feld
sparse-revlog: enabled by default...
r40954 added: fncache, generaldelta, sparserevlog
Gregory Szorc
repair: determine what upgrade will do...
r30776
fncache
repository will be more resilient to storing certain paths and performance of certain operations should be improved
generaldelta
repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster
Boris Feld
sparse-revlog: enabled by default...
r40954 sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
Gregory Szorc
repair: determine what upgrade will do...
r30776 additional optimizations are available by specifying "--optimize <name>":
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-parent
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-multibase
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-all
Gregory Szorc
repair: determine what upgrade will do...
r30776 deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-fulladd
every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved.
Boris Feld
upgrade: add a 'redeltafullall' mode...
r35346
Gregory Szorc
repair: determine what upgrade will do...
r30776
Gregory Szorc
repair: begin implementation of in-place upgrading...
r30777 $ cd ..
Upgrading a repository that is already modern essentially no-ops
$ hg init modern
$ hg -R modern debugupgraderepo --run
upgrade will perform the following actions:
requirements
Boris Feld
sparse-revlog: enabled by default...
r40954 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
Gregory Szorc
repair: begin implementation of in-place upgrading...
r30777
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/modern/.hg/upgrade.* (glob)
Gregory Szorc
repair: migrate revlogs during upgrade...
r30779 (it is safe to interrupt this process any time before data migration completes)
data fully migrated to temporary repository
Gregory Szorc
repair: begin implementation of in-place upgrading...
r30777 marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/modern/.hg/upgradebackup.* (glob)
Gregory Szorc
repair: migrate revlogs during upgrade...
r30779 replacing store...
store replacement complete; repository was inconsistent for *s (glob)
Gregory Szorc
repair: begin implementation of in-place upgrading...
r30777 finalizing requirements file and making repository readable again
removing temporary repository $TESTTMP/modern/.hg/upgrade.* (glob)
copy of old repository backed up at $TESTTMP/modern/.hg/upgradebackup.* (glob)
the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified
Upgrading a repository to generaldelta works
$ hg --config format.usegeneraldelta=false init upgradegd
$ cd upgradegd
$ touch f0
$ hg -q commit -A -m initial
upgrade: create the correct destination directory for copies revlogs...
r43269 $ mkdir FooBarDirectory.d
$ touch FooBarDirectory.d/f1
Gregory Szorc
repair: begin implementation of in-place upgrading...
r30777 $ hg -q commit -A -m 'add f1'
$ hg -q up -r 0
upgrade: fix handling of `.d` data file...
r43271 >>> from __future__ import absolute_import, print_function
>>> import random
>>> random.seed(0) # have a reproducible content
Matt Harbison
tests: open file in binary mode in test-upgrade-repo.t...
r43465 >>> with open("f2", "wb") as f:
upgrade: fix handling of `.d` data file...
r43271 ... for i in range(100000):
Matt Harbison
tests: open file in binary mode in test-upgrade-repo.t...
r43465 ... f.write(b"%d\n" % random.randint(1000000000, 9999999999)) and None
Gregory Szorc
repair: begin implementation of in-place upgrading...
r30777 $ hg -q commit -A -m 'add f2'
upgrade: fix handling of `.d` data file...
r43271 make sure we have a .d file
$ ls -d .hg/store/data/*
.hg/store/data/_foo_bar_directory.d.hg
.hg/store/data/f0.i
.hg/store/data/f2.d
.hg/store/data/f2.i
Boris Feld
test: preemptively disable sparse-revlog for some of test-upgrade-repo...
r40953 $ hg debugupgraderepo --run --config format.sparse-revlog=false
Gregory Szorc
repair: begin implementation of in-place upgrading...
r30777 upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, revlogv1, store
added: generaldelta
generaldelta
repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
Gregory Szorc
repair: migrate revlogs during upgrade...
r30779 (it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
upgrade: fix handling of `.d` data file...
r43271 migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
Gregory Szorc
repair: migrate revlogs during upgrade...
r30779 finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes
upgrade: fix handling of `.d` data file...
r43271 migrating 1 manifests containing 3 revisions (384 bytes in store; 238 bytes tracked data)
finished migrating 3 manifest revisions across 1 manifests; change in size: -17 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating changelog containing 3 revisions (394 bytes in store; 199 bytes tracked data)
Gregory Szorc
repair: migrate revlogs during upgrade...
r30779 finished migrating 3 changelog revisions; change in size: 0 bytes
upgrade: fix handling of `.d` data file...
r43271 finished migrating 9 total revisions; total change in store size: -17 bytes
Gregory Szorc
repair: copy non-revlog store files during upgrade...
r30780 copying phaseroots
Gregory Szorc
repair: migrate revlogs during upgrade...
r30779 data fully migrated to temporary repository
Gregory Szorc
repair: begin implementation of in-place upgrading...
r30777 marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
Gregory Szorc
repair: migrate revlogs during upgrade...
r30779 replacing store...
store replacement complete; repository was inconsistent for *s (glob)
Gregory Szorc
repair: begin implementation of in-place upgrading...
r30777 finalizing requirements file and making repository readable again
removing temporary repository $TESTTMP/upgradegd/.hg/upgrade.* (glob)
copy of old repository backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified
Original requirements backed up
$ cat .hg/upgradebackup.*/requires
dotencode
fncache
revlogv1
store
generaldelta added to original requirements files
$ cat .hg/requires
dotencode
fncache
generaldelta
revlogv1
store
Gregory Szorc
repair: migrate revlogs during upgrade...
r30779 store directory has files we expect
$ ls .hg/store
00changelog.i
00manifest.i
data
fncache
Gregory Szorc
repair: copy non-revlog store files during upgrade...
r30780 phaseroots
Gregory Szorc
repair: migrate revlogs during upgrade...
r30779 undo
undo.backupfiles
undo.phaseroots
manifest should be generaldelta
$ hg debugrevlog -m | grep flags
flags : inline, generaldelta
verify should be happy
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
Meirambek Omyrzak
verify: make output less confusing (issue5924)...
r39525 checked 3 changesets with 3 changes to 3 files
Gregory Szorc
repair: migrate revlogs during upgrade...
r30779
old store should be backed up
Boris Feld
debugupgraderepo: add a --no-backup mode...
r41121 $ ls -d .hg/upgradebackup.*/
.hg/upgradebackup.*/ (glob)
Gregory Szorc
repair: migrate revlogs during upgrade...
r30779 $ ls .hg/upgradebackup.*/store
00changelog.i
00manifest.i
data
fncache
phaseroots
undo
undo.backup.fncache
undo.backupfiles
undo.phaseroots
Boris Feld
debugupgraderepo: add a --no-backup mode...
r41121 unless --no-backup is passed
$ rm -rf .hg/upgradebackup.*/
$ hg debugupgraderepo --run --no-backup
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store
added: sparserevlog
sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
upgrade: fix handling of `.d` data file...
r43271 migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
Boris Feld
debugupgraderepo: add a --no-backup mode...
r41121 finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating 1 manifests containing 3 revisions (367 bytes in store; 238 bytes tracked data)
Boris Feld
debugupgraderepo: add a --no-backup mode...
r41121 finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating changelog containing 3 revisions (394 bytes in store; 199 bytes tracked data)
Boris Feld
debugupgraderepo: add a --no-backup mode...
r41121 finished migrating 3 changelog revisions; change in size: 0 bytes
finished migrating 9 total revisions; total change in store size: 0 bytes
copying phaseroots
data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
replacing store...
Pulkit Goyal
tests: glob seconds in test-upgrade-repo.t...
r42157 store replacement complete; repository was inconsistent for * (glob)
Boris Feld
debugupgraderepo: add a --no-backup mode...
r41121 finalizing requirements file and making repository readable again
removing old repository content$TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
removing temporary repository $TESTTMP/upgradegd/.hg/upgrade.* (glob)
$ ls -1 .hg/ | grep upgradebackup
[1]
upgrade: add an argument to control manifest upgrade...
r43098
We can restrict optimization to some revlog:
$ hg debugupgrade --optimize re-delta-parent --run --manifest --no-backup --debug --traceback
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
upgrade: clearly list optimisations...
r45301 optimisations: re-delta-parent
upgrade: add an argument to control manifest upgrade...
r43098 re-delta-parent
deltas within internal storage will choose a new base revision if needed
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
upgrade: fix handling of `.d` data file...
r43271 migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
upgrade: create the correct destination directory for copies revlogs...
r43269 blindly copying data/FooBarDirectory.d/f1.i containing 1 revisions
upgrade: add an argument to control manifest upgrade...
r43098 blindly copying data/f0.i containing 1 revisions
blindly copying data/f2.i containing 1 revisions
finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating 1 manifests containing 3 revisions (367 bytes in store; 238 bytes tracked data)
upgrade: add an argument to control manifest upgrade...
r43098 cloning 3 revisions from 00manifest.i
finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating changelog containing 3 revisions (394 bytes in store; 199 bytes tracked data)
upgrade: add an argument to control manifest upgrade...
r43098 blindly copying 00changelog.i containing 3 revisions
finished migrating 3 changelog revisions; change in size: 0 bytes
finished migrating 9 total revisions; total change in store size: 0 bytes
copying phaseroots
data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
replacing store...
store replacement complete; repository was inconsistent for *s (glob)
finalizing requirements file and making repository readable again
removing old repository content$TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
removing temporary repository $TESTTMP/upgradegd/.hg/upgrade.* (glob)
Check that the repo still works fine
upgrade: fix handling of `.d` data file...
r43271 $ hg log -G --stat
Gregory Szorc
tests: conditionalize output for Python 3...
r43344 @ changeset: 2:76d4395f5413 (no-py3 !)
@ changeset: 2:fca376863211 (py3 !)
upgrade: add an argument to control manifest upgrade...
r43098 | tag: tip
| parent: 0:ba592bf28da2
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add f2
|
upgrade: fix handling of `.d` data file...
r43271 | f2 | 100000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
| 1 files changed, 100000 insertions(+), 0 deletions(-)
upgrade: add an argument to control manifest upgrade...
r43098 |
upgrade: create the correct destination directory for copies revlogs...
r43269 | o changeset: 1:2029ce2354e2
upgrade: add an argument to control manifest upgrade...
r43098 |/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add f1
|
|
o changeset: 0:ba592bf28da2
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: initial
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
checked 3 changesets with 3 changes to 3 files
Check we can select negatively
$ hg debugupgrade --optimize re-delta-parent --run --no-manifest --no-backup --debug --traceback
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
upgrade: clearly list optimisations...
r45301 optimisations: re-delta-parent
upgrade: add an argument to control manifest upgrade...
r43098 re-delta-parent
deltas within internal storage will choose a new base revision if needed
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
upgrade: fix handling of `.d` data file...
r43271 migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
upgrade: create the correct destination directory for copies revlogs...
r43269 cloning 1 revisions from data/FooBarDirectory.d/f1.i
upgrade: add an argument to control manifest upgrade...
r43098 cloning 1 revisions from data/f0.i
cloning 1 revisions from data/f2.i
finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating 1 manifests containing 3 revisions (367 bytes in store; 238 bytes tracked data)
upgrade: add an argument to control manifest upgrade...
r43098 blindly copying 00manifest.i containing 3 revisions
finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating changelog containing 3 revisions (394 bytes in store; 199 bytes tracked data)
upgrade: add an argument to control manifest upgrade...
r43098 cloning 3 revisions from 00changelog.i
finished migrating 3 changelog revisions; change in size: 0 bytes
finished migrating 9 total revisions; total change in store size: 0 bytes
copying phaseroots
data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
replacing store...
store replacement complete; repository was inconsistent for *s (glob)
finalizing requirements file and making repository readable again
removing old repository content$TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
removing temporary repository $TESTTMP/upgradegd/.hg/upgrade.* (glob)
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
checked 3 changesets with 3 changes to 3 files
upgrade: add an argument to control changelog upgrade...
r43099 Check that we can select changelog only
$ hg debugupgrade --optimize re-delta-parent --run --changelog --no-backup --debug --traceback
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
upgrade: clearly list optimisations...
r45301 optimisations: re-delta-parent
upgrade: add an argument to control changelog upgrade...
r43099 re-delta-parent
deltas within internal storage will choose a new base revision if needed
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
upgrade: fix handling of `.d` data file...
r43271 migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
upgrade: create the correct destination directory for copies revlogs...
r43269 blindly copying data/FooBarDirectory.d/f1.i containing 1 revisions
upgrade: add an argument to control changelog upgrade...
r43099 blindly copying data/f0.i containing 1 revisions
blindly copying data/f2.i containing 1 revisions
finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating 1 manifests containing 3 revisions (367 bytes in store; 238 bytes tracked data)
upgrade: add an argument to control changelog upgrade...
r43099 blindly copying 00manifest.i containing 3 revisions
finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating changelog containing 3 revisions (394 bytes in store; 199 bytes tracked data)
upgrade: add an argument to control changelog upgrade...
r43099 cloning 3 revisions from 00changelog.i
finished migrating 3 changelog revisions; change in size: 0 bytes
finished migrating 9 total revisions; total change in store size: 0 bytes
copying phaseroots
data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
replacing store...
store replacement complete; repository was inconsistent for *s (glob)
finalizing requirements file and making repository readable again
removing old repository content$TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
removing temporary repository $TESTTMP/upgradegd/.hg/upgrade.* (glob)
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
checked 3 changesets with 3 changes to 3 files
Check that we can select filelog only
$ hg debugupgrade --optimize re-delta-parent --run --no-changelog --no-manifest --no-backup --debug --traceback
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
upgrade: clearly list optimisations...
r45301 optimisations: re-delta-parent
upgrade: add an argument to control changelog upgrade...
r43099 re-delta-parent
deltas within internal storage will choose a new base revision if needed
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
upgrade: fix handling of `.d` data file...
r43271 migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
upgrade: create the correct destination directory for copies revlogs...
r43269 cloning 1 revisions from data/FooBarDirectory.d/f1.i
upgrade: add an argument to control changelog upgrade...
r43099 cloning 1 revisions from data/f0.i
cloning 1 revisions from data/f2.i
finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating 1 manifests containing 3 revisions (367 bytes in store; 238 bytes tracked data)
upgrade: add an argument to control changelog upgrade...
r43099 blindly copying 00manifest.i containing 3 revisions
finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating changelog containing 3 revisions (394 bytes in store; 199 bytes tracked data)
upgrade: add an argument to control changelog upgrade...
r43099 blindly copying 00changelog.i containing 3 revisions
finished migrating 3 changelog revisions; change in size: 0 bytes
finished migrating 9 total revisions; total change in store size: 0 bytes
copying phaseroots
data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
replacing store...
store replacement complete; repository was inconsistent for *s (glob)
finalizing requirements file and making repository readable again
removing old repository content$TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
removing temporary repository $TESTTMP/upgradegd/.hg/upgrade.* (glob)
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
checked 3 changesets with 3 changes to 3 files
upgrade: make sure we reclone all revlogs when updating to some format...
r43100
Check you can't skip revlog clone during important format downgrade
$ echo "[format]" > .hg/hgrc
$ echo "sparse-revlog=no" >> .hg/hgrc
$ hg debugupgrade --optimize re-delta-parent --run --manifest --no-backup --debug --traceback
ignoring revlogs selection flags, format requirements change: sparserevlog
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store
removed: sparserevlog
upgrade: clearly list optimisations...
r45301 optimisations: re-delta-parent
upgrade: make sure we reclone all revlogs when updating to some format...
r43100 re-delta-parent
deltas within internal storage will choose a new base revision if needed
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
upgrade: fix handling of `.d` data file...
r43271 migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
upgrade: create the correct destination directory for copies revlogs...
r43269 cloning 1 revisions from data/FooBarDirectory.d/f1.i
upgrade: make sure we reclone all revlogs when updating to some format...
r43100 cloning 1 revisions from data/f0.i
cloning 1 revisions from data/f2.i
finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating 1 manifests containing 3 revisions (367 bytes in store; 238 bytes tracked data)
upgrade: make sure we reclone all revlogs when updating to some format...
r43100 cloning 3 revisions from 00manifest.i
finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating changelog containing 3 revisions (394 bytes in store; 199 bytes tracked data)
upgrade: make sure we reclone all revlogs when updating to some format...
r43100 cloning 3 revisions from 00changelog.i
finished migrating 3 changelog revisions; change in size: 0 bytes
finished migrating 9 total revisions; total change in store size: 0 bytes
copying phaseroots
data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
replacing store...
store replacement complete; repository was inconsistent for *s (glob)
finalizing requirements file and making repository readable again
removing old repository content$TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
removing temporary repository $TESTTMP/upgradegd/.hg/upgrade.* (glob)
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
checked 3 changesets with 3 changes to 3 files
Check you can't skip revlog clone during important format upgrade
$ echo "sparse-revlog=yes" >> .hg/hgrc
$ hg debugupgrade --optimize re-delta-parent --run --manifest --no-backup --debug --traceback
ignoring revlogs selection flags, format requirements change: sparserevlog
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store
added: sparserevlog
upgrade: clearly list optimisations...
r45301 optimisations: re-delta-parent
upgrade: make sure we reclone all revlogs when updating to some format...
r43100 sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
re-delta-parent
deltas within internal storage will choose a new base revision if needed
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
upgrade: fix handling of `.d` data file...
r43271 migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
upgrade: create the correct destination directory for copies revlogs...
r43269 cloning 1 revisions from data/FooBarDirectory.d/f1.i
upgrade: make sure we reclone all revlogs when updating to some format...
r43100 cloning 1 revisions from data/f0.i
cloning 1 revisions from data/f2.i
finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating 1 manifests containing 3 revisions (367 bytes in store; 238 bytes tracked data)
upgrade: make sure we reclone all revlogs when updating to some format...
r43100 cloning 3 revisions from 00manifest.i
finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes
upgrade: create the correct destination directory for copies revlogs...
r43269 migrating changelog containing 3 revisions (394 bytes in store; 199 bytes tracked data)
upgrade: make sure we reclone all revlogs when updating to some format...
r43100 cloning 3 revisions from 00changelog.i
finished migrating 3 changelog revisions; change in size: 0 bytes
finished migrating 9 total revisions; total change in store size: 0 bytes
copying phaseroots
data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
replacing store...
store replacement complete; repository was inconsistent for *s (glob)
finalizing requirements file and making repository readable again
removing old repository content$TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
removing temporary repository $TESTTMP/upgradegd/.hg/upgrade.* (glob)
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
checked 3 changesets with 3 changes to 3 files
Gregory Szorc
repair: begin implementation of in-place upgrading...
r30777 $ cd ..
Gregory Szorc
tests: add test demonstrating buggy path handling...
r31798
store files with special filenames aren't encoded during copy
$ hg init store-filenames
$ cd store-filenames
$ touch foo
$ hg -q commit -A -m initial
$ touch .hg/store/.XX_special_filename
$ hg debugupgraderepo --run
upgrade will perform the following actions:
requirements
Boris Feld
sparse-revlog: enabled by default...
r40954 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
Gregory Szorc
tests: add test demonstrating buggy path handling...
r31798
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/store-filenames/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog)
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating 301 bytes in store; 107 bytes tracked data
migrating 1 filelogs containing 1 revisions (64 bytes in store; 0 bytes tracked data)
Gregory Szorc
tests: add test demonstrating buggy path handling...
r31798 finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating 1 manifests containing 1 revisions (110 bytes in store; 45 bytes tracked data)
Gregory Szorc
tests: add test demonstrating buggy path handling...
r31798 finished migrating 1 manifest revisions across 1 manifests; change in size: 0 bytes
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating changelog containing 1 revisions (127 bytes in store; 62 bytes tracked data)
Gregory Szorc
tests: add test demonstrating buggy path handling...
r31798 finished migrating 1 changelog revisions; change in size: 0 bytes
finished migrating 3 total revisions; total change in store size: 0 bytes
copying .XX_special_filename
Gregory Szorc
repair: use rawvfs when copying extra store files...
r31799 copying phaseroots
data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/store-filenames/.hg/upgradebackup.* (glob)
replacing store...
store replacement complete; repository was inconsistent for *s (glob)
finalizing requirements file and making repository readable again
Gregory Szorc
tests: add test demonstrating buggy path handling...
r31798 removing temporary repository $TESTTMP/store-filenames/.hg/upgrade.* (glob)
Gregory Szorc
repair: use rawvfs when copying extra store files...
r31799 copy of old repository backed up at $TESTTMP/store-filenames/.hg/upgradebackup.* (glob)
the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified
Boris Feld
upgrade: add a 'redeltafullall' mode...
r35346 $ hg debugupgraderepo --run --optimize redeltafulladd
upgrade will perform the following actions:
requirements
Boris Feld
sparse-revlog: enabled by default...
r40954 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
Boris Feld
upgrade: add a 'redeltafullall' mode...
r35346
upgrade: clearly list optimisations...
r45301 optimisations: re-delta-fulladd
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-fulladd
Boris Feld
upgrade: add a 'redeltafullall' mode...
r35346 each revision will be added as new content to the internal storage; this will likely drastically slow down execution time, but some extensions might need it
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/store-filenames/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog)
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating 301 bytes in store; 107 bytes tracked data
migrating 1 filelogs containing 1 revisions (64 bytes in store; 0 bytes tracked data)
Boris Feld
upgrade: add a 'redeltafullall' mode...
r35346 finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating 1 manifests containing 1 revisions (110 bytes in store; 45 bytes tracked data)
Boris Feld
upgrade: add a 'redeltafullall' mode...
r35346 finished migrating 1 manifest revisions across 1 manifests; change in size: 0 bytes
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating changelog containing 1 revisions (127 bytes in store; 62 bytes tracked data)
Boris Feld
upgrade: add a 'redeltafullall' mode...
r35346 finished migrating 1 changelog revisions; change in size: 0 bytes
finished migrating 3 total revisions; total change in store size: 0 bytes
copying .XX_special_filename
copying phaseroots
data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/store-filenames/.hg/upgradebackup.* (glob)
replacing store...
Matt Harbison
test-upgrade-repo: glob away timing values
r35361 store replacement complete; repository was inconsistent for *s (glob)
Boris Feld
upgrade: add a 'redeltafullall' mode...
r35346 finalizing requirements file and making repository readable again
removing temporary repository $TESTTMP/store-filenames/.hg/upgrade.* (glob)
copy of old repository backed up at $TESTTMP/store-filenames/.hg/upgradebackup.* (glob)
the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified
Gregory Szorc
tests: add test demonstrating buggy path handling...
r31798
Boris Feld
upgrade: test that fncache is valid after repository upgrade...
r40871 fncache is valid after upgrade
$ hg debugrebuildfncache
fncache already up to date
Gregory Szorc
tests: add test demonstrating buggy path handling...
r31798 $ cd ..
Boris Feld
largefiles: allow to run 'debugupgraderepo' on repo with largefiles...
r35304
Check upgrading a large file repository
---------------------------------------
$ hg init largefilesrepo
$ cat << EOF >> largefilesrepo/.hg/hgrc
> [extensions]
> largefiles =
> EOF
$ cd largefilesrepo
$ touch foo
$ hg add --large foo
$ hg -q commit -m initial
$ cat .hg/requires
dotencode
fncache
generaldelta
largefiles
revlogv1
Boris Feld
sparse-revlog: enabled by default...
r40954 sparserevlog
Boris Feld
largefiles: allow to run 'debugupgraderepo' on repo with largefiles...
r35304 store
$ hg debugupgraderepo --run
upgrade will perform the following actions:
requirements
Boris Feld
sparse-revlog: enabled by default...
r40954 preserved: dotencode, fncache, generaldelta, largefiles, revlogv1, sparserevlog, store
Boris Feld
largefiles: allow to run 'debugupgraderepo' on repo with largefiles...
r35304
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/largefilesrepo/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog)
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating 355 bytes in store; 160 bytes tracked data
migrating 1 filelogs containing 1 revisions (106 bytes in store; 41 bytes tracked data)
Boris Feld
largefiles: allow to run 'debugupgraderepo' on repo with largefiles...
r35304 finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating 1 manifests containing 1 revisions (116 bytes in store; 51 bytes tracked data)
Boris Feld
largefiles: allow to run 'debugupgraderepo' on repo with largefiles...
r35304 finished migrating 1 manifest revisions across 1 manifests; change in size: 0 bytes
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating changelog containing 1 revisions (133 bytes in store; 68 bytes tracked data)
Boris Feld
largefiles: allow to run 'debugupgraderepo' on repo with largefiles...
r35304 finished migrating 1 changelog revisions; change in size: 0 bytes
finished migrating 3 total revisions; total change in store size: 0 bytes
copying phaseroots
data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/largefilesrepo/.hg/upgradebackup.* (glob)
replacing store...
Matt Harbison
test-upgrade-repo: glob away timing values
r35361 store replacement complete; repository was inconsistent for *s (glob)
Boris Feld
largefiles: allow to run 'debugupgraderepo' on repo with largefiles...
r35304 finalizing requirements file and making repository readable again
removing temporary repository $TESTTMP/largefilesrepo/.hg/upgrade.* (glob)
copy of old repository backed up at $TESTTMP/largefilesrepo/.hg/upgradebackup.* (glob)
the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified
$ cat .hg/requires
dotencode
fncache
generaldelta
largefiles
revlogv1
Boris Feld
sparse-revlog: enabled by default...
r40954 sparserevlog
Boris Feld
largefiles: allow to run 'debugupgraderepo' on repo with largefiles...
r35304 store
Boris Feld
upgrade: add a test to show the repository config being ignored...
r35342
Matt Harbison
tests: add coverage for preserving 'lfs' requirement on repo upgrade...
r35362 $ cat << EOF >> .hg/hgrc
> [extensions]
> lfs =
> [lfs]
> threshold = 10
> EOF
$ echo '123456789012345' > lfs.bin
$ hg ci -Am 'lfs.bin'
adding lfs.bin
$ grep lfs .hg/requires
lfs
$ find .hg/store/lfs -type f
.hg/store/lfs/objects/d0/beab232adff5ba365880366ad30b1edb85c4c5372442b5d2fe27adc96d653f
$ hg debugupgraderepo --run
upgrade will perform the following actions:
requirements
Boris Feld
sparse-revlog: enabled by default...
r40954 preserved: dotencode, fncache, generaldelta, largefiles, lfs, revlogv1, sparserevlog, store
Matt Harbison
tests: add coverage for preserving 'lfs' requirement on repo upgrade...
r35362
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/largefilesrepo/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 6 total revisions (2 in filelogs, 2 in manifests, 2 in changelog)
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating 801 bytes in store; 467 bytes tracked data
migrating 2 filelogs containing 2 revisions (296 bytes in store; 182 bytes tracked data)
Matt Harbison
tests: add coverage for preserving 'lfs' requirement on repo upgrade...
r35362 finished migrating 2 filelog revisions across 2 filelogs; change in size: 0 bytes
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating 1 manifests containing 2 revisions (241 bytes in store; 151 bytes tracked data)
Matt Harbison
tests: add coverage for preserving 'lfs' requirement on repo upgrade...
r35362 finished migrating 2 manifest revisions across 1 manifests; change in size: 0 bytes
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating changelog containing 2 revisions (264 bytes in store; 134 bytes tracked data)
Matt Harbison
tests: add coverage for preserving 'lfs' requirement on repo upgrade...
r35362 finished migrating 2 changelog revisions; change in size: 0 bytes
finished migrating 6 total revisions; total change in store size: 0 bytes
copying phaseroots
Matt Harbison
lfs: restore the local blob store after a repo upgrade...
r35364 copying lfs blob d0beab232adff5ba365880366ad30b1edb85c4c5372442b5d2fe27adc96d653f
Matt Harbison
tests: add coverage for preserving 'lfs' requirement on repo upgrade...
r35362 data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/largefilesrepo/.hg/upgradebackup.* (glob)
replacing store...
store replacement complete; repository was inconsistent for *s (glob)
finalizing requirements file and making repository readable again
removing temporary repository $TESTTMP/largefilesrepo/.hg/upgrade.* (glob)
copy of old repository backed up at $TESTTMP/largefilesrepo/.hg/upgradebackup.* (glob)
the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified
$ grep lfs .hg/requires
lfs
$ find .hg/store/lfs -type f
Matt Harbison
lfs: restore the local blob store after a repo upgrade...
r35364 .hg/store/lfs/objects/d0/beab232adff5ba365880366ad30b1edb85c4c5372442b5d2fe27adc96d653f
Matt Harbison
tests: add coverage for preserving 'lfs' requirement on repo upgrade...
r35362 $ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
Meirambek Omyrzak
verify: make output less confusing (issue5924)...
r39525 checked 2 changesets with 2 changes to 2 files
Matt Harbison
tests: add coverage for preserving 'lfs' requirement on repo upgrade...
r35362 $ hg debugdata lfs.bin 0
version https://git-lfs.github.com/spec/v1
oid sha256:d0beab232adff5ba365880366ad30b1edb85c4c5372442b5d2fe27adc96d653f
size 16
x-is-binary 0
Boris Feld
upgrade: add a test to show the repository config being ignored...
r35342 $ cd ..
repository config is taken in account
-------------------------------------
$ cat << EOF >> $HGRCPATH
> [format]
> maxchainlen = 1
> EOF
$ hg init localconfig
$ cd localconfig
$ cat << EOF > file
> some content
> with some length
> to make sure we get a delta
> after changes
> very long
> very long
> very long
> very long
> very long
> very long
> very long
> very long
> very long
> very long
> very long
> EOF
$ hg -q commit -A -m A
$ echo "new line" >> file
$ hg -q commit -m B
$ echo "new line" >> file
$ hg -q commit -m C
$ cat << EOF >> .hg/hgrc
> [format]
> maxchainlen = 9001
> EOF
$ hg config format
format.maxchainlen=9001
Gregory Szorc
tests: use debugdeltachain where appropriate...
r37299 $ hg debugdeltachain file
Boris Feld
sparse-revlog: enabled by default...
r40954 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio readsize largestblk rddensity srchunks
0 1 1 -1 base 77 182 77 0.42308 77 0 0.00000 77 77 1.00000 1
1 1 2 0 p1 21 191 98 0.51309 98 0 0.00000 98 98 1.00000 1
2 1 2 0 other 30 200 107 0.53500 128 21 0.19626 128 128 0.83594 1
Boris Feld
upgrade: add a test to show the repository config being ignored...
r35342
$ hg debugupgraderepo --run --optimize redeltaall
upgrade will perform the following actions:
requirements
Boris Feld
sparse-revlog: enabled by default...
r40954 preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
Boris Feld
upgrade: add a test to show the repository config being ignored...
r35342
upgrade: clearly list optimisations...
r45301 optimisations: re-delta-all
Boris Feld
upgrade: add '-' in optimization name...
r41120 re-delta-all
Boris Feld
upgrade: add a test to show the repository config being ignored...
r35342 deltas within internal storage will be fully recomputed; this will likely drastically slow down execution time
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/localconfig/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
Boris Feld
sparse-revlog: enabled by default...
r40954 migrating 1019 bytes in store; 882 bytes tracked data
migrating 1 filelogs containing 3 revisions (320 bytes in store; 573 bytes tracked data)
finished migrating 3 filelog revisions across 1 filelogs; change in size: -9 bytes
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating 1 manifests containing 3 revisions (333 bytes in store; 138 bytes tracked data)
Boris Feld
upgrade: add a test to show the repository config being ignored...
r35342 finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes
Gregory Szorc
upgrade: report size of backing files, not internal storage size...
r39893 migrating changelog containing 3 revisions (366 bytes in store; 171 bytes tracked data)
Boris Feld
upgrade: add a test to show the repository config being ignored...
r35342 finished migrating 3 changelog revisions; change in size: 0 bytes
Boris Feld
sparse-revlog: enabled by default...
r40954 finished migrating 9 total revisions; total change in store size: -9 bytes
Boris Feld
upgrade: add a test to show the repository config being ignored...
r35342 copying phaseroots
data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/localconfig/.hg/upgradebackup.* (glob)
replacing store...
Matt Harbison
test-upgrade-repo: glob away timing values
r35361 store replacement complete; repository was inconsistent for *s (glob)
Boris Feld
upgrade: add a test to show the repository config being ignored...
r35342 finalizing requirements file and making repository readable again
removing temporary repository $TESTTMP/localconfig/.hg/upgrade.* (glob)
copy of old repository backed up at $TESTTMP/localconfig/.hg/upgradebackup.* (glob)
the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified
Gregory Szorc
tests: use debugdeltachain where appropriate...
r37299 $ hg debugdeltachain file
Boris Feld
sparse-revlog: enabled by default...
r40954 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio readsize largestblk rddensity srchunks
0 1 1 -1 base 77 182 77 0.42308 77 0 0.00000 77 77 1.00000 1
1 1 2 0 p1 21 191 98 0.51309 98 0 0.00000 98 98 1.00000 1
2 1 3 1 p1 21 200 119 0.59500 119 0 0.00000 119 119 1.00000 1
Boris Feld
upgrade: add a test to show the repository config being ignored...
r35342 $ cd ..
$ cat << EOF >> $HGRCPATH
> [format]
> maxchainlen = 9001
> EOF
Paul Morelle
upgrade: enable adding or removing sparse-revlog requirement
r38742
Check upgrading a sparse-revlog repository
---------------------------------------
Boris Feld
test: preemptively disable sparse-revlog for some of test-upgrade-repo...
r40953 $ hg init sparserevlogrepo --config format.sparse-revlog=no
Paul Morelle
upgrade: enable adding or removing sparse-revlog requirement
r38742 $ cd sparserevlogrepo
$ touch foo
$ hg add foo
$ hg -q commit -m "foo"
$ cat .hg/requires
dotencode
fncache
generaldelta
revlogv1
store
Check that we can add the sparse-revlog format requirement
upgrade: support the --quiet flag...
r45302 $ hg --config format.sparse-revlog=yes debugupgraderepo --run --quiet
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store
added: sparserevlog
Paul Morelle
upgrade: enable adding or removing sparse-revlog requirement
r38742 $ cat .hg/requires
dotencode
fncache
generaldelta
revlogv1
sparserevlog
store
Check that we can remove the sparse-revlog format requirement
upgrade: support the --quiet flag...
r45302 $ hg --config format.sparse-revlog=no debugupgraderepo --run --quiet
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store
removed: sparserevlog
Paul Morelle
upgrade: enable adding or removing sparse-revlog requirement
r38742 $ cat .hg/requires
dotencode
fncache
generaldelta
revlogv1
store
upgrade: support upgrade to/from zstd storage (issue6088)...
r42306
#if zstd
Check upgrading to a zstd revlog
--------------------------------
upgrade
upgrade: support the --quiet flag...
r45302 $ hg --config format.revlog-compression=zstd debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store
added: revlog-compression-zstd, sparserevlog
upgrade: support upgrade to/from zstd storage (issue6088)...
r42306 $ hg debugformat -v
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
fncache: yes yes yes
dotencode: yes yes yes
generaldelta: yes yes yes
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no no no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: yes yes yes
sidedata: no no no
persistent-nodemap: no no no
copies-sdc: no no no
plain-cl-delta: yes yes yes
compression: zstd zlib zlib
compression-level: default default default
upgrade: support upgrade to/from zstd storage (issue6088)...
r42306 $ cat .hg/requires
dotencode
fncache
generaldelta
revlog-compression-zstd
revlogv1
sparserevlog
store
downgrade
upgrade: support the --quiet flag...
r45302 $ hg debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
removed: revlog-compression-zstd
upgrade: support upgrade to/from zstd storage (issue6088)...
r42306 $ hg debugformat -v
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
fncache: yes yes yes
dotencode: yes yes yes
generaldelta: yes yes yes
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no no no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: yes yes yes
sidedata: no no no
persistent-nodemap: no no no
copies-sdc: no no no
plain-cl-delta: yes yes yes
compression: zlib zlib zlib
compression-level: default default default
upgrade: support upgrade to/from zstd storage (issue6088)...
r42306 $ cat .hg/requires
dotencode
fncache
generaldelta
revlogv1
sparserevlog
store
upgrade from hgrc
$ cat >> .hg/hgrc << EOF
> [format]
> revlog-compression=zstd
> EOF
upgrade: support the --quiet flag...
r45302 $ hg debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
added: revlog-compression-zstd
upgrade: support upgrade to/from zstd storage (issue6088)...
r42306 $ hg debugformat -v
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
fncache: yes yes yes
dotencode: yes yes yes
generaldelta: yes yes yes
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no no no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: yes yes yes
sidedata: no no no
persistent-nodemap: no no no
copies-sdc: no no no
plain-cl-delta: yes yes yes
compression: zstd zstd zlib
compression-level: default default default
upgrade: support upgrade to/from zstd storage (issue6088)...
r42306 $ cat .hg/requires
dotencode
fncache
generaldelta
revlog-compression-zstd
revlogv1
sparserevlog
store
upgrade: allow upgrade to repository using sidedata...
r43404 #endif
Check upgrading to a side-data revlog
-------------------------------------
upgrade
upgrade: support upgrade to/from zstd storage (issue6088)...
r42306
upgrade: support the --quiet flag...
r45302 $ hg --config format.exp-use-side-data=yes debugupgraderepo --run --no-backup --config "extensions.sidedata=$TESTDIR/testlib/ext-sidedata.py" --quiet
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store (no-zstd !)
preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !)
added: exp-sidedata-flag (zstd !)
added: exp-sidedata-flag, sparserevlog (no-zstd !)
upgrade: allow upgrade to repository using sidedata...
r43404 $ hg debugformat -v
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
fncache: yes yes yes
dotencode: yes yes yes
generaldelta: yes yes yes
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no no no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: yes yes yes
sidedata: yes no no
persistent-nodemap: no no no
copies-sdc: no no no
plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zlib (zstd !)
compression-level: default default default
upgrade: allow upgrade to repository using sidedata...
r43404 $ cat .hg/requires
dotencode
exp-sidedata-flag
fncache
generaldelta
test: fix zstd related output in pure tests...
r43414 revlog-compression-zstd (zstd !)
upgrade: allow upgrade to repository using sidedata...
r43404 revlogv1
sparserevlog
store
$ hg debugsidedata -c 0
2 sidedata entries
entry-0001 size 4
entry-0002 size 32
upgrade: allow for `sidedata` removal...
r43405 downgrade
upgrade: support the --quiet flag...
r45302 $ hg debugupgraderepo --config format.exp-use-side-data=no --run --no-backup --quiet
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-zstd !)
preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !)
removed: exp-sidedata-flag
upgrade: allow for `sidedata` removal...
r43405 $ hg debugformat -v
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
fncache: yes yes yes
dotencode: yes yes yes
generaldelta: yes yes yes
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no no no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: yes yes yes
sidedata: no no no
persistent-nodemap: no no no
copies-sdc: no no no
plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zlib (zstd !)
compression-level: default default default
upgrade: allow for `sidedata` removal...
r43405 $ cat .hg/requires
dotencode
fncache
generaldelta
test: fix zstd related output in pure tests...
r43414 revlog-compression-zstd (zstd !)
upgrade: allow for `sidedata` removal...
r43405 revlogv1
sparserevlog
store
$ hg debugsidedata -c 0
upgrade from hgrc
$ cat >> .hg/hgrc << EOF
> [format]
sidedata: rename the configuration option to `exp-use-side-data`...
r43437 > exp-use-side-data=yes
upgrade: allow for `sidedata` removal...
r43405 > EOF
upgrade: support the --quiet flag...
r45302 $ hg debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions:
requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-zstd !)
preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !)
added: exp-sidedata-flag
upgrade: allow for `sidedata` removal...
r43405 $ hg debugformat -v
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 format-variant repo config default
fncache: yes yes yes
dotencode: yes yes yes
generaldelta: yes yes yes
Pulkit Goyal
upgrade: add support for experimental safe share mode...
r46617 exp-sharesafe: no no no
nodemap: teach `hg debugformat` about the persistent nodemap option...
r45303 sparserevlog: yes yes yes
sidedata: yes yes no
persistent-nodemap: no no no
copies-sdc: no no no
plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zlib (zstd !)
compression-level: default default default
upgrade: allow for `sidedata` removal...
r43405 $ cat .hg/requires
dotencode
exp-sidedata-flag
fncache
generaldelta
test: fix zstd related output in pure tests...
r43414 revlog-compression-zstd (zstd !)
upgrade: allow for `sidedata` removal...
r43405 revlogv1
sparserevlog
store
$ hg debugsidedata -c 0