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https://issues.apache.org/jira/browse/DRILL-7118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Volodymyr Vysotskyi updated DRILL-7118:
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Labels: ready-to-commit (was: )
> Filter not getting pushed down on MapR-DB tables.
> -------------------------------------------------
>
> Key: DRILL-7118
> URL: https://issues.apache.org/jira/browse/DRILL-7118
> Project: Apache Drill
> Issue Type: Bug
> Components: Query Planning & Optimization
> Affects Versions: 1.15.0
> Reporter: Hanumath Rao Maduri
> Assignee: Hanumath Rao Maduri
> Priority: Major
> Labels: ready-to-commit
> Fix For: 1.16.0
>
>
> A simple is null filter is not being pushed down for the mapr-db tables. Here
> is the repro for the same.
> {code:java}
> 0: jdbc:drill:zk=local> explain plan for select * from dfs.`/tmp/js` where b
> is null;
> ANTLR Tool version 4.5 used for code generation does not match the current
> runtime version 4.7.1ANTLR Runtime version 4.5 used for parser compilation
> does not match the current runtime version 4.7.1ANTLR Tool version 4.5 used
> for code generation does not match the current runtime version 4.7.1ANTLR
> Runtime version 4.5 used for parser compilation does not match the current
> runtime version
> 4.7.1+----------------------------------------------------------------------------------+----------------------------------------------------------------------------------+
> | text | json |
> +----------------------------------------------------------------------------------+----------------------------------------------------------------------------------+
> | 00-00 Screen
> 00-01 Project(**=[$0])
> 00-02 Project(T0¦¦**=[$0])
> 00-03 SelectionVectorRemover
> 00-04 Filter(condition=[IS NULL($1)])
> 00-05 Project(T0¦¦**=[$0], b=[$1])
> 00-06 Scan(table=[[dfs, /tmp/js]], groupscan=[JsonTableGroupScan
> [ScanSpec=JsonScanSpec [tableName=/tmp/js, condition=null], columns=[`**`,
> `b`], maxwidth=1]])
> {code}
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