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  1. Kudu
  2. KUDU-2677

Implement new gflag for backup history retention

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Details

    • Improvement
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • None
    • 1.10.0
    • None

    Description

      Implement separate gflag (perhaps --backup_max_incremental_age_sec) for non-snapshot history retention separate from --tablet_history_max_age_sec; Actual retention will be maximum of these two flags, but regular scans still may only scan after --tablet_history_max_age_sec. This makes it possible to implement snapshots in future releases by retiring or changing the semantics of the --tablet_history_max_age_sec flag.

      Overall this help support backup jobs that run for an extended period of time.

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            wdberkeley William Berkeley
            granthenke Grant Henke
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