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https://issues.apache.org/jira/browse/DRILL-7206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arina Ielchiieva updated DRILL-7206:
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    Labels: ready-to-commit  (was: )

> Tuning hash join code using primitive int
> -----------------------------------------
>
>                 Key: DRILL-7206
>                 URL: https://issues.apache.org/jira/browse/DRILL-7206
>             Project: Apache Drill
>          Issue Type: Improvement
>            Reporter: weijie.tong
>            Assignee: weijie.tong
>            Priority: Major
>              Labels: ready-to-commit
>             Fix For: 1.17.0
>
>
> This issue is try to tune the HashJoin implementation codes. At right or full 
> join type , the HashJoinProbe will create a List<Integer> member to record 
> the unmatched composed indexes. It can be replaced by a primitive 
> IntArrayList without box/unbox operation ,also benefits the GC if there's 
> more unmatched items.



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