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fix bug 

Offering: openGaussDev

More detail: 修复分区表DDL回滚后使用全局分区索引扫描数据丢失的问题

Match-id-a93d94a074d384ac493a696380c7d848fdee36cd
This commit is contained in:
openGaussDev 2022-03-08 20:07:21 +08:00 committed by yanghao
parent 370ce09096
commit e896716077
3 changed files with 5 additions and 3 deletions
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3
src/gausskernel/storage/access/nbtree/nbtinsert.cpp
View File

@ -82,7 +82,6 @@ static bool _bt_isequal(Relation idxrel, Page page, OffsetNumber offnum, int key
static void _bt_vacuum_one_page(Relation rel, Buffer buffer, Relation heapRel);
static bool CheckItemIsAlive(ItemPointer tid, Relation relation, Snapshot snapshot, bool* all_dead,
CUDescScan* cudescScan);
static bool CheckPartitionIsInvisible(GPIScanDesc gpiScan);
/*
* _bt_doinsert() -- Handle insertion of a single index tuple in the tree.
@ -2400,7 +2399,7 @@ static bool CheckItemIsAlive(ItemPointer tid, Relation relation, Snapshot snapsh
}
}
static bool CheckPartitionIsInvisible(GPIScanDesc gpiScan)
bool CheckPartitionIsInvisible(GPIScanDesc gpiScan)
{
if (OidRBTreeMemberOid(gpiScan->invisiblePartTreeForVacuum, gpiScan->currPartOid)) {
return true;

4
src/gausskernel/storage/access/ubtree/ubtinsert.cpp
View File

@ -763,7 +763,9 @@ static TransactionId UBTreeCheckUnique(Relation rel, IndexTuple itup, Relation h
if (curPartOid != gpiScan->currPartOid) {
GPISetCurrPartOid(gpiScan, curPartOid);
if (!GPIGetNextPartRelation(gpiScan, CurrentMemoryContext, AccessShareLock)) {
ItemIdMarkDead(curitemid);
if (CheckPartitionIsInvisible(gpiScan)) {
ItemIdMarkDead(curitemid);
}
opaque->btpo_flags |= BTP_HAS_GARBAGE;
if (nbuf != InvalidBuffer) {
MarkBufferDirtyHint(nbuf, true);

1
src/include/access/nbtree.h
View File

@ -1081,6 +1081,7 @@ extern TransactionId _bt_check_unique(Relation rel, IndexTuple itup, Relation he
CBIScanDesc cbiScan, CUDescScan* cudesc);
extern bool SearchBufferAndCheckUnique(Relation rel, IndexTuple itup, IndexUniqueCheck checkUnique, Relation heapRel,
GPIScanDesc gpiScan, CBIScanDesc cbiScan, CUDescScan* cudescScan, BTCheckElement* element);
extern bool CheckPartitionIsInvisible(GPIScanDesc gpiScan);
/*
* prototypes for functions in nbtpage.c