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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
提交
71afdcd6
编写于
12月 09, 2017
作者:
A
Ashwin Agrawal
提交者:
Xin Zhang
1月 12, 2018
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电子邮件补丁
差异文件
Remove resync eofs sanity checks at end of prepare.
上级
694ce55f
变更
1
隐藏空白更改
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1 changed file
with
0 addition
and
94 deletion
+0
-94
src/backend/cdb/cdbpersistentfilesysobj.c
src/backend/cdb/cdbpersistentfilesysobj.c
+0
-94
未找到文件。
src/backend/cdb/cdbpersistentfilesysobj.c
浏览文件 @
71afdcd6
...
...
@@ -3659,100 +3659,6 @@ void PersistentFileSysObj_PreparedEndXactAction(
}
}
/*
* For both COMMIT and ABORT, release our intent to add Append-Only mirror resync EOFs.
*/
if
(
persistentObjects
->
typed
.
appendOnlyMirrorResyncEofsCount
>
0
&&
prepareAppendOnlyIntentCount
>
0
)
{
PersistentEndXactAppendOnlyMirrorResyncEofs
*
eofsExample
;
int
oldSystemAppendOnlyCommitWorkCount
;
int
newSystemAppendOnlyCommitWorkCount
;
int
resultSystemAppendOnlyCommitWorkCount
;
eofsExample
=
&
persistentObjects
->
typed
.
appendOnlyMirrorResyncEofs
[
0
];
if
(
persistentObjects
->
typed
.
appendOnlyMirrorResyncEofsCount
!=
prepareAppendOnlyIntentCount
)
elog
(
ERROR
,
"Append-Only Mirror Resync EOFs intent count mismatch "
"(shared-memory count %d, xlog count %d). "
"Example relation %u/%u/%u, segment file #%d (persistent serial num "
INT64_FORMAT
", TID %s). "
"Distributed transaction id %s (local prepared xid %u)"
,
prepareAppendOnlyIntentCount
,
persistentObjects
->
typed
.
appendOnlyMirrorResyncEofsCount
,
eofsExample
->
relFileNode
.
spcNode
,
eofsExample
->
relFileNode
.
dbNode
,
eofsExample
->
relFileNode
.
relNode
,
eofsExample
->
segmentFileNum
,
eofsExample
->
persistentSerialNum
,
ItemPointerToString
(
&
eofsExample
->
persistentTid
),
gid
,
preparedXid
);
LWLockAcquire
(
FileRepAppendOnlyCommitCountLock
,
LW_EXCLUSIVE
);
oldSystemAppendOnlyCommitWorkCount
=
FileRepPrimary_GetAppendOnlyCommitWorkCount
();
newSystemAppendOnlyCommitWorkCount
=
oldSystemAppendOnlyCommitWorkCount
-
persistentObjects
->
typed
.
appendOnlyMirrorResyncEofsCount
;
if
(
newSystemAppendOnlyCommitWorkCount
<
0
)
elog
(
ERROR
,
"Append-Only Mirror Resync EOFs intent count would go negative "
"(enter system count %d, subtract count %d). "
"Example relation %u/%u/%u, segment file #%d (persistent serial num "
INT64_FORMAT
", TID %s). "
"Distributed transaction id %s (local prepared xid %u)"
,
oldSystemAppendOnlyCommitWorkCount
,
persistentObjects
->
typed
.
appendOnlyMirrorResyncEofsCount
,
eofsExample
->
relFileNode
.
spcNode
,
eofsExample
->
relFileNode
.
dbNode
,
eofsExample
->
relFileNode
.
relNode
,
eofsExample
->
segmentFileNum
,
eofsExample
->
persistentSerialNum
,
ItemPointerToString
(
&
eofsExample
->
persistentTid
),
gid
,
preparedXid
);
resultSystemAppendOnlyCommitWorkCount
=
FileRepPrimary_FinishedAppendOnlyCommitWork
(
persistentObjects
->
typed
.
appendOnlyMirrorResyncEofsCount
);
// Should match since we are under FileRepAppendOnlyCommitCountLock EXCLUSIVE.
Assert
(
newSystemAppendOnlyCommitWorkCount
==
resultSystemAppendOnlyCommitWorkCount
);
if
(
Debug_persistent_print
||
Debug_persistent_appendonly_commit_count_print
)
elog
(
Persistent_DebugPrintLevel
(),
"PersistentFileSysObj_PreparedEndXactAction: Append-Only Mirror Resync EOFs finishing commit work "
"(enter system count %d, subtract count %d, result system count %d). "
"Example relation %u/%u/%u, segment file #%d (persistent serial num "
INT64_FORMAT
", TID %s) "
"Distributed transaction id %s (local prepared xid %u)"
,
oldSystemAppendOnlyCommitWorkCount
,
persistentObjects
->
typed
.
appendOnlyMirrorResyncEofsCount
,
resultSystemAppendOnlyCommitWorkCount
,
eofsExample
->
relFileNode
.
spcNode
,
eofsExample
->
relFileNode
.
dbNode
,
eofsExample
->
relFileNode
.
relNode
,
eofsExample
->
segmentFileNum
,
eofsExample
->
persistentSerialNum
,
ItemPointerToString
(
&
eofsExample
->
persistentTid
),
gid
,
preparedXid
);
LWLockRelease
(
FileRepAppendOnlyCommitCountLock
);
}
else
if
(
prepareAppendOnlyIntentCount
>
0
)
{
elog
(
ERROR
,
"Append-Only Mirror Resync EOFs intent count in shared-memory non-zero (%d) and xlog count is zero. "
"Distributed transaction id %s (local prepared xid %u)"
,
prepareAppendOnlyIntentCount
,
gid
,
preparedXid
);
}
goto
jumpoverinjectfaultexit
;
injectfaultexit:
...
...
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