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nexedi
wendelin.core
Commits
26d5b35e
Commit
26d5b35e
authored
Aug 17, 2015
by
Kirill Smelkov
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bigfile/zodb: Fix typos
parent
059c71e1
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bigfile/file_zodb.py
bigfile/file_zodb.py
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bigfile/file_zodb.py
View file @
26d5b35e
...
...
@@ -86,15 +86,15 @@ class ZBlk(Persistent):
# storeblk), and only once.
assert
self
.
_v_blkdata
is
not
None
# NOTE self._p_changed is not necessarily true here - e.g. it is not
# for newly created objects irregardles of initial ._p_changed=True
# for newly created objects irregardles
s
of initial ._p_changed=True
blkdata
=
self
.
_v_blkdata
# do not waste memory for duplicated data - as soon as blkdata lands
# into DB we can drop it here becase ._v_blkdata was only an
# into DB we can drop it here beca
u
se ._v_blkdata was only an
# intermediate copy from fileh memory to database.
#
# FIXME this works, but transaction first prepares all objects for
# commit and on
y the saves thems
. For use it means __getstate__
# commit and on
ly then saves them
. For use it means __getstate__
# gets called very late and for all objects and thus we'll be
# keeping ._v_blkdata for all of them before final phase =
# 2·NDirty peak memory consumption.
...
...
@@ -258,7 +258,7 @@ class ZBigFile(LivePersistent):
Connection
.
_onOpenCallbacks
=
None
def
Connection_onOpenCallback
(
self
,
f
):
if
self
.
_onOpenCallbacks
is
None
:
# NOTE WeakSet does not work for bound methods - the
are always create
# NOTE WeakSet does not work for bound methods - the
y are always created
# anew for each obj.method access, and thus will go away almost immediately
self
.
_onOpenCallbacks
=
WeakSet
()
self
.
_onOpenCallbacks
.
add
(
f
)
...
...
@@ -397,7 +397,7 @@ class _ZBigFileH(object):
# currently forbidden.
#
# More cleaner fix would be to teach transaction to allow joining
# DataManagers while commit is running, but that comes with dificulties
# DataManagers while commit is running, but that comes with dif
f
iculties
# if wanting to support whole transaction semantics (i.e. whether to
# call joined tpc_begin(), if we are already at commit()? And also what
# to do about order - newly joined sortKey() could be lesser than
...
...
@@ -422,7 +422,7 @@ class _ZBigFileH(object):
# key ordering us wrt other DataManager in tpc_*() sequence calling
# NOTE for our propagated-to-objects changes to propagate to ZODB, we need
# to act earlier than ZODB DataManager managin zfile.blktab - hence the trick.
# to act earlier than ZODB DataManager managin
g
zfile.blktab - hence the trick.
def
sortKey
(
self
):
# XXX _p_jar can be None - if that object is new?
zkey
=
self
.
zfile
.
_p_jar
.
sortKey
()
...
...
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