Bazaar Subversion Plugin

Memory Error during checkout

Bug #383368 reported by Mike Woelmer
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Bazaar Subversion Plugin
Incomplete
Medium
Unassigned

Bug Description

I have a svn repo that is 1GB in size with about 1,800 revisions, and I get an out of memory exception whenever I try to do a heavyweight checkout. The repo directory is initialized as --default-rich-root. Unfortunately I do not have a public repository.

C:\Users\mike\source\MemoryTest>bzr checkout https://myhost.com/svnrepos/myproject/myproject/Code/trunk trunk
Initialising Subversion metadata cache in C:\Users\mike\AppData\Local\svn-cache\77df2848-f5bb-9c4d-9d1f-639eca2f0d91.
bzr: ERROR: exceptions.MemoryError: out of memory

Traceback (most recent call last):
  File "bzrlib\commands.pyo", line 729, in exception_to_return_code
  File "bzrlib\commands.pyo", line 924, in run_bzr
  File "bzrlib\commands.pyo", line 560, in run_argv_aliases
  File "bzrlib\builtins.pyo", line 1230, in run
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 333, in create_checkout
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 278, in _create_heavyweight_checkout
  File "bzrlib\decorators.pyo", line 192, in write_locked
  File "bzrlib\branch.pyo", line 859, in pull
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 716, in pull
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 654, in update_revisions
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1253, in fetch
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1184, in _fetch_revisions
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1129, in _fetch_revision_switch
  File "C:/Program Files (x86)/Bazaar/plugins\svn\errors.py", line 129, in convert
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 900, in report_inventory_contents
  File "subvertpy\delta.pyo", line 54, in apply_window
MemoryError: out of memory

bzr 1.15 on python 2.5.2 (win32)
arguments: ['bzr', 'checkout', 'https://myhost.com/svnrepos/myproject/myproject/Code/trunk', 'trunk']
encoding: 'cp1252', fsenc: 'mbcs', lang: None
plugins:
  bzrtools C:\Program Files (x86)\Bazaar\plugins\bzrtools [1.15]
  extmerge C:\Program Files (x86)\Bazaar\plugins\extmerge [unknown]
  launchpad C:\Program Files (x86)\Bazaar\plugins\launchpad [1.15]
  netrc_credential_store C:\Program Files (x86)\Bazaar\plugins\netrc_credential_store [1.15]
  qbzr C:\Program Files (x86)\Bazaar\plugins\qbzr [0.9.9]
  svn C:\Program Files (x86)\Bazaar\plugins\svn [0.6.1]

Revision history for this message
Mike Woelmer (mike-woelmer) wrote :

I just tried it with the latest development branch 0.6.2dev and the bug still occurs.

c:\Users\mike\source\SuppliesNow>bzr checkout https://myhost.com/svnrepos/myproject/myproject/Code/trunk t
runk
Initialising Subversion metadata cache in C:\Users\mike\AppData\Local\svn-cache\77df2848-f5bb-9c4d-9d1f-639eca2f0d91.
bzr: ERROR: exceptions.MemoryError: out of memory

Traceback (most recent call last):
  File "bzrlib\commands.pyo", line 729, in exception_to_return_code
  File "bzrlib\commands.pyo", line 924, in run_bzr
  File "bzrlib\commands.pyo", line 560, in run_argv_aliases
  File "bzrlib\builtins.pyo", line 1230, in run
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 333, in create_checkout
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 278, in _create_heavyweight_checkout
  File "bzrlib\decorators.pyo", line 192, in write_locked
  File "bzrlib\branch.pyo", line 859, in pull
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 716, in pull
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 654, in update_revisions
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1253, in fetch
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1184, in _fetch_revisions
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1129, in _fetch_revision_switch
  File "C:/Program Files (x86)/Bazaar/plugins\svn\errors.py", line 129, in convert
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 900, in report_inventory_contents
  File "subvertpy\delta.pyo", line 54, in apply_window
MemoryError: out of memory

bzr 1.15 on python 2.5.2 (win32)
arguments: ['bzr', 'checkout', 'https://myhost.com/svnrepos/myproject/myproject/Code/trunk', 'trunk']
encoding: 'cp1252', fsenc: 'mbcs', lang: None
plugins:
  bzrtools C:\Program Files (x86)\Bazaar\plugins\bzrtools [1.15]
  extmerge C:\Program Files (x86)\Bazaar\plugins\extmerge [unknown]
  launchpad C:\Program Files (x86)\Bazaar\plugins\launchpad [1.15]
  netrc_credential_store C:\Program Files (x86)\Bazaar\plugins\netrc_credential_store [1.15]
  qbzr C:\Program Files (x86)\Bazaar\plugins\qbzr [0.9.9]
  svn C:\Program Files (x86)\Bazaar\plugins\svn [0.6.2dev]

Robert Collins (lifeless)
affects: bzr → bzr-svn
Jelmer Vernooij (jelmer)
Changed in bzr-svn:
importance: Undecided → Medium
status: New → Triaged
Revision history for this message
Jelmer Vernooij (jelmer) wrote :

please try again with the 0.6 branch, we've fixed a lot of memory leaks

Changed in bzr-svn:
status: Triaged → Incomplete
Revision history for this message
Mike Woelmer (mike-woelmer) wrote :

I tried it with the latest bzr svn code as of 7/14/09 and I now receive a different error. It fails to find the last revision. I've tried this several times with someone else checking in files in-between and the result is always not finding whatever the last revision is.

C:\Users\mike\source\SuppliesNowBzr>bzr checkout https://myhost.com/svnrepos/myproject/myproject/Code/trun
k trunk
bzr: ERROR: bzrlib.errors.NoSuchRevision: SvnRepository('https://myhost.com/svnrepos/myproject') has no revi
sion svn-v4:77df2848-f5bb-9c4d-9d1f-639eca2f0d91:myproject/Code/trunk:1768

Traceback (most recent call last):
  File "bzrlib\commands.pyo", line 729, in exception_to_return_code
  File "bzrlib\commands.pyo", line 924, in run_bzr
  File "bzrlib\commands.pyo", line 560, in run_argv_aliases
  File "bzrlib\builtins.pyo", line 1230, in run
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 328, in create_checkout
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 273, in _create_heavyweight_checkout
  File "bzrlib\decorators.pyo", line 192, in write_locked
  File "bzrlib\branch.pyo", line 859, in pull
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 721, in pull
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 656, in update_revisions
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1278, in fetch
NoSuchRevision: SvnRepository('https://dev.srtsolutions.com/svnrepos/SuppliesNow') has no revision svn-v4:77df2848-f5bb-
9c4d-9d1f-639eca2f0d91:SuppliesNow/Code/trunk:1768

bzr 1.15 on python 2.5.2 (win32)
arguments: ['bzr', 'checkout', 'https://dev.srtsolutions.com/svnrepos/SuppliesNow/SuppliesNow/Code/trunk', 'trunk']
encoding: 'cp1252', fsenc: 'mbcs', lang: None
plugins:
  bzrtools C:\Program Files (x86)\Bazaar\plugins\bzrtools [1.15]
  extmerge C:\Program Files (x86)\Bazaar\plugins\extmerge [unknown]
  launchpad C:\Program Files (x86)\Bazaar\plugins\launchpad [1.15]
  netrc_credential_store C:\Program Files (x86)\Bazaar\plugins\netrc_credential_store [1.15]
  qbzr C:\Program Files (x86)\Bazaar\plugins\qbzr [0.9.9]
  svn C:\Program Files (x86)\Bazaar\plugins\svn [0.6.3dev]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.

Revision history for this message
Mike Woelmer (mike-woelmer) wrote :

Back to memory error for rev 3134.

C:\Users\mike\source\myproject>bzr checkout https://myhost.com/svnrepos/myproject/myproject/Code/tr
k trunk
HTTPS myhost.com, Realm: 'Subversion Repository' username: myusername
HTTPS <email address hidden>, Realm: 'Subversion Repository' password:
bzr: ERROR: exceptions.MemoryError:

Traceback (most recent call last):
  File "bzrlib\commands.pyo", line 729, in exception_to_return_code
  File "bzrlib\commands.pyo", line 924, in run_bzr
  File "bzrlib\commands.pyo", line 560, in run_argv_aliases
  File "bzrlib\builtins.pyo", line 1234, in run
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 325, in create_checkout
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 270, in _create_heavyweight_checkout
  File "bzrlib\decorators.pyo", line 192, in write_locked
  File "bzrlib\branch.pyo", line 855, in pull
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 718, in pull
  File "C:/Program Files (x86)/Bazaar/plugins\svn\branch.py", line 653, in update_revisions
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1271, in fetch
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1201, in _fetch_revisions
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 1146, in _fetch_revision_switch
  File "C:/Program Files (x86)/Bazaar/plugins\svn\errors.py", line 134, in convert
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 912, in report_inventory_contents
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 394, in close
  File "C:/Program Files (x86)/Bazaar/plugins\svn\fetch.py", line 596, in _close
  File "bzrlib\knit.pyo", line 1610, in insert_record_stream
  File "bzrlib\knit.pyo", line 913, in add_lines
  File "bzrlib\knit.pyo", line 923, in _add
MemoryError

bzr 1.16.1 on python 2.5.4 (win32)
arguments: ['bzr', 'checkout', 'https://myhost.com/svnrepos/myproject/myproject/Code/trunk', 'trunk']
encoding: 'cp1252', fsenc: 'mbcs', lang: None
plugins:
  bzrtools C:\Program Files (x86)\Bazaar\plugins\bzrtools [1.16]
  extmerge C:\Program Files (x86)\Bazaar\plugins\extmerge [unknown]
  launchpad C:\Program Files (x86)\Bazaar\plugins\launchpad [1.16.1]
  netrc_credential_store C:\Program Files (x86)\Bazaar\plugins\netrc_credential_store [1.16.1]
  qbzr C:\Program Files (x86)\Bazaar\plugins\qbzr [0.11]
  rebase C:\Program Files (x86)\Bazaar\plugins\rebase [0.5.1]
  svn C:\Program Files (x86)\Bazaar\plugins\svn [0.6.4dev]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.

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