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Posted to issues@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2013/09/03 22:21:57 UTC

[jira] [Created] (HBASE-9420) Math.max() on syncedTillHere lacks synchronization

Ted Yu created HBASE-9420:
-----------------------------

             Summary: Math.max() on syncedTillHere lacks synchronization
                 Key: HBASE-9420
                 URL: https://issues.apache.org/jira/browse/HBASE-9420
             Project: HBase
          Issue Type: Bug
            Reporter: Ted Yu


In FSHlog#syncer(), around line 1080:
{code}
      this.syncedTillHere = Math.max(this.syncedTillHere, doneUpto);
{code}
Assignment to syncedTillHere after computing max value is not protected by proper synchronization.

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