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!5972 uzone释放buffer

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Merge pull request !5972 from Mijamind/0728
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opengauss_bot
2024-08-08 01:22:10 +00:00
committed by Gitee
parent be584a2d26 5fb4738b59
commit 88cce35ea0
1 changed files with 1 additions and 0 deletions
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src/gausskernel/storage/access/ustore/undo/knl_uundozone.cpp
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@ -885,6 +885,7 @@ UndoZone *UndoZoneGroup::SwitchZone(int zid, UndoPersistence upersistence)
int retZid = -1;
uzone->PrepareSwitch();
LWLockAcquire(UndoZoneLock, LW_EXCLUSIVE);
uzone->ReleaseSlotBuffer();
UndoZone *newUzone = getUnusedZone(upersistence, &retZid, zid);
WHITEBOX_TEST_STUB(UNDO_SWITCH_ZONE_FAILED, WhiteboxDefaultErrorEmit);
newUzone->Attach();