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  1. Apache Ozone
  2. HDDS-6517 Snapshot support for Ozone
  3. HDDS-7559

[Snapshot] Skip compaction tracking when no Ozone snapshot exists

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.4.0
    • None

    Description

      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 – This jira.

      2. Track only the relevant tables' SSTs (keyTable, fileTable, directoryTable), ignoring others – possibly with some checks by calling RDB APIs. – HDDS-8196

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          causes

          Sub-task - The sub-task of the issue HDDS-8282 [Snapshot] Intermittent DB crash in RocksDBCheckpointDiffer

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          is duplicated by

          Sub-task - The sub-task of the issue HDDS-8159 [Snapshot] Turn off snapshot DAG tracking when no snapshot exists

          • Major - Major loss of function.
          • Resolved
          is related to

          Sub-task - The sub-task of the issue HDDS-8196 [Snapshot] DB listener to only track SSTs that belong to the tables of interest

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          links to

          Web Link GitHub Pull Request #4418

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            People

              smeng Siyao Meng
              smeng Siyao Meng
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              Dates

                Created:
                Updated:
                Resolved: