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Posted to dev@hbase.apache.org by "Phil Yang (JIRA)" <ji...@apache.org> on 2017/07/17 03:52:00 UTC

[jira] [Created] (HBASE-18390) Sleep too long when finding region location failed

Phil Yang created HBASE-18390:
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             Summary: Sleep too long when finding region location failed
                 Key: HBASE-18390
                 URL: https://issues.apache.org/jira/browse/HBASE-18390
             Project: HBase
          Issue Type: Bug
            Reporter: Phil Yang
            Assignee: Phil Yang


If RegionServerCallable#prepare failed when getRegionLocation, the location in this callable object is null. And before we retry we will sleep. However, when location is null we will sleep at least 10 seconds. I think it is no need to keep MIN_WAIT_DEAD_SERVER logic. Use backoff sleeping logic is ok for most cases.



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