Siyao Meng created HDDS-7559:
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Summary: [Snapshot] Snapshot DAG DB listener optimizations
Key: HDDS-7559
URL: https://issues.apache.org/jira/browse/HDDS-7559
Project: Apache Ozone
Issue Type: Sub-task
Reporter: Siyao Meng
Context: https://github.com/apache/ozone/pull/3981#discussion_r1035170100
In the DB listeners (in RocksDBCheckpointDiffer), we could:
1. Only track the compaction when there is at least one snapshot in OM DB
(should be easily doable when snapshot chain is implemented)
2. Track only the relevant tables' SSTs (keyTable, fileTable, directoryTable),
ignoring others -- possibly with some checks by calling RDB APIs.
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