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From "Phil Yang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-15593) Time limit of scanning should be offered by client
Date Tue, 05 Apr 2016 12:35:25 GMT
Phil Yang created HBASE-15593:
---------------------------------

             Summary: Time limit of scanning should be offered by client
                 Key: HBASE-15593
                 URL: https://issues.apache.org/jira/browse/HBASE-15593
             Project: HBase
          Issue Type: Bug
    Affects Versions: 1.1.0
            Reporter: Phil Yang
            Assignee: Phil Yang


In RSRpcServices.scan, we will set a time limit equaling to Math.min(scannerLeaseTimeoutPeriod,
rpcTimeout) / 2, and will response heartbeat message if we reach this limit. However, two
timeout settings (hbase.client.scanner.timeout.period and hbase.rpc.timeout) is read from
RS's configure, which may be different from client's. If client's setting is much less than
server's, there may still be timeout at client side.



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