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https://issues.apache.org/jira/browse/DRILL-3410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rahul Challapalli closed DRILL-3410.
------------------------------------

> Partition Pruning : We are doing a prune when we shouldn't
> ----------------------------------------------------------
>
>                 Key: DRILL-3410
>                 URL: https://issues.apache.org/jira/browse/DRILL-3410
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Query Planning & Optimization
>            Reporter: Rahul Challapalli
>            Assignee: Steven Phillips
>            Priority: Critical
>             Fix For: 1.1.0
>
>         Attachments: DRILL-3410.patch, DRILL-3410_part2.patch, 
> DRILL-3410_part2.patch, DRILL-3410_part2.patch
>
>
> git.commit.id.abbrev=60bc945
> The below plan does not look right. It should scan all the files based on the 
> filters in the query. Also hive returned more rows than drill
> {code}
> explain plan for select * from `existing_partition_pruning/lineitempart` 
> where (dir0=1993 and columns[0] >29600) or (dir0=1994 or columns[0]>29700);
> | 00-00    Screen
> 00-01      Project(*=[$0])
> 00-02        Project(T70¦¦*=[$0])
> 00-03          SelectionVectorRemover
> 00-04            Filter(condition=[OR(AND(=($1, 1993), >(ITEM($2, 0), 
> 29600)), =($1, 1994), >(ITEM($2, 0), 29700))])
> 00-05              Project(T70¦¦*=[$0], dir0=[$1], columns=[$2])
> 00-06                Scan(groupscan=[ParquetGroupScan 
> [entries=[ReadEntryWithPath 
> [path=/drill/testdata/ctas_auto_partition/existing_partition_pruning/lineitempart/0_0_3.parquet],
>  ReadEntryWithPath 
> [path=/drill/testdata/ctas_auto_partition/existing_partition_pruning/lineitempart/0_0_4.parquet]],
>  
> selectionRoot=/drill/testdata/ctas_auto_partition/existing_partition_pruning/lineitempart,
>  numFiles=2, columns=[`*`]]])
>  |
> {code}
> I attached the data set used. Let me know if you need anything more



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