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  1. Sentry
  2. SENTRY-2302 Optimize HDFS ACL Synchronization.
  3. SENTRY-2307

Avoid HMS event synchronization while sentry is fetching full snapshot.

    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.1.0
    • Fix Version/s: 2.1.0
    • Component/s: Sentry
    • Labels:
      None

      Description

      Sentry tries to synchronize the HMS operations to make sure that sentry server process the notifications for create/drop/alter table and databases before it receives permission grants/revokes on them. Blocking HMS threads to make sentry processes appropriate notifications makes sense but doing the same when full snapshot is taken doesn’t serve any purpose as sentry server doesn’t update sentry permissions based on HMS full snapshot. We can document that there sentry could have some stale permissions  when there are any DDL operations performed at the time of snapshot creation.

        Attachments

        1. SENTRY-2307.001.patch
          14 kB
          kalyan kumar kalvagadda
        2. SENTRY-2307.002.patch
          14 kB
          kalyan kumar kalvagadda
        3. SENTRY-2307.003.patch
          14 kB
          kalyan kumar kalvagadda

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              • Assignee:
                kkalyan kalyan kumar kalvagadda
                Reporter:
                kkalyan kalyan kumar kalvagadda
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                Dates

                • Created:
                  Updated:
                  Resolved: