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[legacy bugfix] auto retry major compaction with forced flat store format on encoding estimate size overflow error detected

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This commit is contained in:
saltonz
2023-04-20 07:41:39 +00:00
committed by ob-robot
parent 75e30dfb3e
commit 0cf07239dd
12 changed files with 144 additions and 27 deletions
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20
src/storage/compaction/ob_tablet_merge_task.cpp
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@ -1417,8 +1417,24 @@ int ObTabletMergeTask::process()
STORAGE_LOG(WARN, "Unexpected null partition merger", K(ret));
} else {
if (OB_FAIL(merger_->merge_partition(*ctx_, idx_))) {
STORAGE_LOG(WARN, "failed to merge partition", K(ret));
} else {
if (is_major_merge_type(ctx_->param_.merge_type_) && OB_ENCODING_EST_SIZE_OVERFLOW == ret) {
STORAGE_LOG(WARN, "failed to merge partition with possibly encoding error, "
"retry with flat row store type", K(ret), KPC(ctx_), K_(idx));
merger_->reset();
const bool force_flat_format = true;
if (OB_FAIL(merger_->merge_partition(*ctx_, idx_, force_flat_format))) {
if (OB_ALLOCATE_MEMORY_FAILED == ret || OB_TIMEOUT == ret || OB_IO_ERROR == ret) {
STORAGE_LOG(WARN, "retry merge partition with flat row store type failed", K(ret));
} else {
STORAGE_LOG(ERROR, "retry merge partition with flat row store type failed", K(ret));
}
}
} else {
STORAGE_LOG(WARN, "failed to merge partition", K(ret));
}
}
if (OB_SUCC(ret)) {
FLOG_INFO("merge macro blocks ok", K(idx_), "task", *this);
}
merger_->reset();