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From "Jimmy Xiang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-8321) Log split worker should heartbeat to avoid timeout
Date Wed, 10 Apr 2013 21:15:17 GMT
Jimmy Xiang created HBASE-8321:

             Summary: Log split worker should heartbeat to avoid timeout
                 Key: HBASE-8321
                 URL: https://issues.apache.org/jira/browse/HBASE-8321
             Project: HBase
          Issue Type: Bug
          Components: wal
            Reporter: Jimmy Xiang
            Assignee: Jimmy Xiang

Currently, hlog splitter could spend quite sometime to split a log in case any HDFS issue
and recoverLease/retry opening is needed.  If distributed log split manager times out the
log worker, other log worker to take over will run into the same issue.

Ideally, we should not need a timeout monitor.  Since we have a timeout monitor for DSL now,
the worker should heartbeat to avoid wrong/unneeded timeouts.

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