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  1. HBase
  2. HBASE-23587

The FSYNC_WAL flag does not work on branch-2.x

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0-alpha-1, 2.3.0, 2.2.3, 2.1.9
    • Component/s: wal
    • Labels:
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    • Hadoop Flags:
      Reviewed

      Description

      You can check the reference to SyncFuture.isForceSync, no one calls it. And in FSHLog, we always use the field useHsync instead of getting one from the SyncFuture. I think the problem here is that we have done some optimization for batching the sync futures on branch-2.x so it is not easy to get the forceSync flag from a single SyncFuture when doing sync.

      But anyway, we need to fix this.

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          is broken by

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-19024 Configurable default durability for synchronous WAL

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

          Web Link GitHub Pull Request #974

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              • Assignee:
                zhangduo Duo Zhang
                Reporter:
                zhangduo Duo Zhang
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                • Created:
                  Updated:
                  Resolved: