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!296 Fix core dump in MOT stress test

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Merge pull request !296 from Vinoth Veeraraghavan/master
This commit is contained in:
opengauss-bot
2020-10-10 18:01:49 +08:00
committed by Gitee
parent 653f29c6e5 21cce7f418
commit bafb4e6e71
1 changed files with 7 additions and 0 deletions
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7
src/gausskernel/storage/mot/core/src/system/transaction/txn.cpp
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@ -1111,6 +1111,13 @@ RC TxnManager::TruncateTable(Table* table)
} }
} }
// clean all GC elements for the table, this call should actually release
// all elements into an appropriate object pool
for (uint16_t i = 0; i < table->GetNumIndexes(); i++) {
MOT::Index* index = table->GetIndex(i);
GcManager::ClearIndexElements(index->GetIndexId(), false);
}
TxnDDLAccess::DDLAccess* ddl_access = m_txnDdlAccess->GetByOid(table->GetTableExId()); TxnDDLAccess::DDLAccess* ddl_access = m_txnDdlAccess->GetByOid(table->GetTableExId());
if (ddl_access == nullptr) { if (ddl_access == nullptr) {
MOTIndexArr* indexesArr = nullptr; MOTIndexArr* indexesArr = nullptr;