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https://issues.apache.org/jira/browse/DRILL-3793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jacques Nadeau resolved DRILL-3793.
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Resolution: Fixed
Fix Version/s: (was: Future)
1.3.0
Merged in 2bc16a9
> Rewrite MergeJoinBatch using record batch iterator.
> ---------------------------------------------------
>
> Key: DRILL-3793
> URL: https://issues.apache.org/jira/browse/DRILL-3793
> Project: Apache Drill
> Issue Type: Improvement
> Components: Execution - Relational Operators
> Reporter: amit hadke
> Assignee: amit hadke
> Fix For: 1.3.0
>
>
> Current implementation of merge join operator is convoluted as it has to
> handle duplicates between record batches. MergeJoin rewrite should use record
> batch iterator which hides the complexity of managing multiple record batches
> and iterating through them.
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