[jira] [Created] (PHOENIX-3486) RoundRobinResultIterator doesn't work correctly because of setting Scan's cache size inappropriately in PhoenixInputForamt

[Jeongdae Kim (JIRA)]

Jeongdae Kim created PHOENIX-3486:
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             Summary: RoundRobinResultIterator doesn't work correctly because 
of setting Scan's cache size inappropriately in PhoenixInputForamt
                 Key: PHOENIX-3486
                 URL: https://issues.apache.org/jira/browse/PHOENIX-3486
             Project: Phoenix
          Issue Type: Bug
            Reporter: Jeongdae Kim
            Assignee: Jeongdae Kim


RoundRobinResultIterator uses "hbase.client.scanner.caching" to fill caches  in 
parallel for all scans, but by setting Scan.setCaching() in 
PhoenixInputForrmat(phoenix-hive), RoundRobinResultIterator doesn't work 
correctly, because if Scan have cache size by setCaching(), HBase uses  
Scan.getCaching(), not "hbase.client.scanner.caching". this causes scan 
performance degradation.



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