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Posted to issues@drill.apache.org by "Parth Chandra (JIRA)" <ji...@apache.org> on 2018/07/11 18:30:00 UTC

[jira] [Created] (DRILL-6592) Unnest perf improvements - record batch sizer is called too frequently

Parth Chandra created DRILL-6592:
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             Summary: Unnest perf improvements - record batch sizer is called too frequently
                 Key: DRILL-6592
                 URL: https://issues.apache.org/jira/browse/DRILL-6592
             Project: Apache Drill
          Issue Type: Bug
            Reporter: Parth Chandra
            Assignee: Parth Chandra


Unnest calls the RecordBatchSizer in every call to next/doWork which is called by Lateral Join for every record. It can be called only once at the beginning of the incoming batch.



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