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Posted to issues@hbase.apache.org by "Duo Zhang (Jira)" <ji...@apache.org> on 2019/12/17 15:00:00 UTC

[jira] [Created] (HBASE-23587) The FSYNC_WAL flag does not work on branch-2.x

Duo Zhang created HBASE-23587:
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             Summary: The FSYNC_WAL flag does not work on branch-2.x
                 Key: HBASE-23587
                 URL: https://issues.apache.org/jira/browse/HBASE-23587
             Project: HBase
          Issue Type: Bug
          Components: wal
            Reporter: Duo Zhang
             Fix For: 3.0.0, 2.3.0, 2.2.3, 2.1.9


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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