https://bz.mercurial-scm.org/show_bug.cgi?id=6242
Bug ID: 6242
Summary: debugupgraderepo fails due to *.i files with size of 0
bytes
Product: Mercurial
Version: unspecified
Hardware: PC
OS: Windows
Status: UNCONFIRMED
Severity: bug
Priority: wish
Component: Mercurial
Assignee: bugzi...@mercurial-scm.org
Reporter: stammber...@gmx.de
CC: mercurial-devel@mercurial-scm.org
Python Version: ---
Tried to upgrade a repository to use the sparse-revlog option by adding
[format]
sparse-revlog = yes
to the hgrc file.
Then calling
hg debugupgraderepo --run
If there exist any *.i files in .hg/store/data/... with a size of 0 bytes these
files are not copied (or converted) into the temporary repository "upgrade.and
the conversion of the repository fails with an error message something like
"The system can't find the file...".
Here the output:
-----------------
c:\MyProject>hg debugupgraderepo --run
upgrade will perform the following actions:
requirements
preserved: fncache, revlogv1, store
added: dotencode, generaldelta, sparserevlog
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
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.
plain-cl-delta
changelog storage will be reformated to store raw entries; changelog reading
will be faster; changelog size may be reduced
beginning upgrade...
repository locked and read-only
creating temporary repository to stage migrated data:
c:\MyProject\.hg\upgrade.p5ywyu
(it is safe to interrupt this process any time before data migration completes)
migrating 24498 total revisions (19320 in filelogs, 2588 in manifests, 2590 in
changelog)
migrating 1.59 GB in store; 27.7 GB tracked data
migrating 2850 filelogs containing 19320 revisions (1.59 GB in store; 27.4 GB
tracked data)
Transaktion abgebrochen!
Zurückrollen abgeschlossen
removing temporary repository c:\MyProject\.hg\upgrade.p5ywyu
Abbruch: Das System kann die angegebene Datei nicht finden:
'c:\MyProject\.hg\upgrade.p5ywyu\.hg/store\data/_programm/_d_e_v_i_m_a_g_e_s/_s_c_t2.jpg.i'
----------------
The file "_s_c_t2.jpg.i" has a size of 0 bytes!
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