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Posted to dev@drill.apache.org by "MinJi Kim (JIRA)" <ji...@apache.org> on 2016/02/18 07:58:18 UTC

[jira] [Created] (DRILL-4411) HashJoin should not only depend on number of records, but also on size

MinJi Kim created DRILL-4411:
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             Summary: HashJoin should not only depend on number of records, but also on size
                 Key: DRILL-4411
                 URL: https://issues.apache.org/jira/browse/DRILL-4411
             Project: Apache Drill
          Issue Type: Bug
          Components:  Server
            Reporter: MinJi Kim


In HashJoinProbeTemplate, each batch is limited to TARGET_RECORDS_PER_BATCH (4000).  But we should not only depend on the number of records, but also size (in case of extremely large records).



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