Marta Kuczora created HIVE-29572:
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Summary: ACID Compaction: Cleaner should check the state of the
compaction txn before start cleaning
Key: HIVE-29572
URL: https://issues.apache.org/jira/browse/HIVE-29572
Project: Hive
Issue Type: Task
Reporter: Marta Kuczora
Assignee: Marta Kuczora
We ran into some situations when the compaction was marked as finished and was
in ready for cleaning state, but the compaction txn was still open. This
inconsistency led to data loss. There were some improvements in the cleaner to
avoid these situations, but we should consider checking the txn state when the
cleaner selects a compaction to clean.
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