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for rescan query, keep row cache releated stats unchanged

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This commit is contained in:
haitaoyang
2024-06-18 05:02:07 +00:00
committed by ob-robot
parent 2af11711bb
commit f14c8b3d34
2 changed files with 13 additions and 1 deletions
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2
src/storage/access/ob_multiple_merge.h
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@ -200,7 +200,7 @@ OB_INLINE int ObMultipleMerge::update_and_report_tablet_stat()
if (MTL(compaction::ObTenantTabletScheduler *)->enable_adaptive_compaction()) {
report_tablet_stat();
}
access_ctx_->table_store_stat_.reset();
access_ctx_->table_store_stat_.reuse();
return ret;
}

12
src/storage/access/ob_table_access_context.h
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@ -67,6 +67,18 @@ struct ObTableScanStoreStat
{
MEMSET(this, 0, sizeof(ObTableScanStoreStat));
}
// for rescan query, keep row cache and bf releated stats unchanged
OB_INLINE void reuse()
{
block_cache_hit_cnt_ = 0;
block_cache_miss_cnt_ = 0;
micro_access_cnt_ = 0;
pushdown_micro_access_cnt_ = 0;
empty_read_cnt_ = 0;
rowkey_prefix_ = 0;
logical_read_cnt_ = 0;
physical_read_cnt_ = 0;
}
public:
OB_INLINE bool enable_get_row_cache() const
{