bzr chrashes with large data file (3.7 GB)

[Burkhard Redeker]

bzr chrashes with large data file (3.7 GB). ERROR: exceptions.OverflowError: size does not fit in an int

backup database database.dump...
Committing to: /mnts/sysdb/database/
Hinzugefügt database.sql
bzr: ERROR: exceptions.OverflowError: size does not fit in an int

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 930, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 1121, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 673, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 697, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 136, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 166, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/builtins.py", line 3687, in run
    lossy=lossy)
  File "/usr/lib/python2.7/dist-packages/bzrlib/decorators.py", line 218, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/workingtree_4.py", line 218, in commit
    result = WorkingTree.commit(self, message, revprops, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/decorators.py", line 218, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/mutabletree.py", line 211, in commit
    *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commit.py", line 290, in commit
    lossy=lossy)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 132, in run
    self.cleanups, self.func, self, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 166, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commit.py", line 432, in _commit
    self._update_builder_with_changes()
  File "/usr/lib/python2.7/dist-packages/bzrlib/commit.py", line 693, in _update_builder_with_changes
    self.work_tree, self.basis_revid, iter_changes):
  File "/usr/lib/python2.7/dist-packages/bzrlib/vf_repository.py", line 770, in record_iter_changes
    file_id, text, heads, nostore_sha)
  File "/usr/lib/python2.7/dist-packages/bzrlib/vf_repository.py", line 839, in _add_text_to_weave
    nostore_sha=nostore_sha, random_id=self.random_revid)[0:2]
  File "/usr/lib/python2.7/dist-packages/bzrlib/groupcompress.py", line 1301, in _add_text
    nostore_sha=nostore_sha))[0]
  File "/usr/lib/python2.7/dist-packages/bzrlib/groupcompress.py", line 1838, in _insert_record_stream
    flush()
  File "/usr/lib/python2.7/dist-packages/bzrlib/groupcompress.py", line 1702, in flush
    bytes_len, chunks = self._compressor.flush().to_chunks()
  File "/usr/lib/python2.7/dist-packages/bzrlib/groupcompress.py", line 320, in to_chunks
    self._create_z_content()
  File "/usr/lib/python2.7/dist-packages/bzrlib/groupcompress.py", line 316, in _create_z_content
    self._create_z_content_from_chunks(chunks)
  File "/usr/lib/python2.7/dist-packages/bzrlib/groupcompress.py", line 303, in _create_z_content_from_chunks
    compressed_chunks = map(compressor.compress, chunks)
OverflowError: size does not fit in an int

bzr 2.7.0dev1 on python 2.7.6 (Linux-3.13.0-79-generic-x86_64-with-
    Ubuntu-14.04-trusty)
arguments: ['/usr/bin/bzr', 'commit', '-m', '06.03.2016']
plugins: bash_completion[2.7.0dev1], changelog_merge[2.7.0dev1],
    grep[2.7.0dev1], launchpad[2.7.0dev1], netrc_credential_store[2.7.0dev1],
    news_merge[2.7.0dev1], po_merge[2.7.0dev1], weave_fmt[2.7.0dev1]
encoding: 'utf-8', fsenc: 'UTF-8', lang: 'de_DE.UTF-8'

*** Bazaar has encountered an internal error. This probably indicates a
    bug in Bazaar. You can help us fix it by filing a bug report at
        https://bugs.launchpad.net/bzr/+filebug
    including this traceback and a description of the problem.