Nicolas Spiegelberg created HBASE-5890:
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Summary: SplitLog Rescan BusyWaits upon Zk.CONNECTIONLOSS
Key: HBASE-5890
URL: https://issues.apache.org/jira/browse/HBASE-5890
Project: HBase
Issue Type: Bug
Reporter: Nicolas Spiegelberg
Priority: Minor
We ran into a production issue yesterday where the SplitLogManager tried to
create a Rescan node in ZK. The createAsync() generated a
KeeperException.CONNECTIONLOSS that was immedately sent to processResult(),
createRescan node with --retry_count was called, and this created a CPU
busywait that also clogged up the logs. We should handle this better.
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