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ASF GitHub Bot commented on DRILL-6199: --------------------------------------- Github user arina-ielchiieva commented on the issue: https://github.com/apache/drill/pull/1152 @HanumathRao thanks for the review. Applied code review comment. > Filter push down doesn't work with more than one nested subqueries > ------------------------------------------------------------------ > > Key: DRILL-6199 > URL: https://issues.apache.org/jira/browse/DRILL-6199 > Project: Apache Drill > Issue Type: Bug > Affects Versions: 1.13.0 > Reporter: Anton Gozhiy > Assignee: Arina Ielchiieva > Priority: Major > Fix For: 1.14.0 > > Attachments: DRILL_6118_data_source.csv > > > *Data set:* > The data is generated used the attached file: *DRILL_6118_data_source.csv* > Data gen commands: > {code:sql} > create table dfs.tmp.`DRILL_6118_parquet_partitioned_by_folders/d1` (c1, c2, > c3, c4, c5) as select cast(columns[0] as int) c1, columns[1] c2, columns[2] > c3, columns[3] c4, columns[4] c5 from dfs.tmp.`DRILL_6118_data_source.csv` > where columns[0] in (1, 3); > create table dfs.tmp.`DRILL_6118_parquet_partitioned_by_folders/d2` (c1, c2, > c3, c4, c5) as select cast(columns[0] as int) c1, columns[1] c2, columns[2] > c3, columns[3] c4, columns[4] c5 from dfs.tmp.`DRILL_6118_data_source.csv` > where columns[0]=2; > create table dfs.tmp.`DRILL_6118_parquet_partitioned_by_folders/d3` (c1, c2, > c3, c4, c5) as select cast(columns[0] as int) c1, columns[1] c2, columns[2] > c3, columns[3] c4, columns[4] c5 from dfs.tmp.`DRILL_6118_data_source.csv` > where columns[0]>3; > {code} > *Steps:* > # Execute the following query: > {code:sql} > explain plan for select * from (select * from (select * from > dfs.tmp.`DRILL_6118_parquet_partitioned_by_folders`)) where c1<3 > {code} > *Expected result:* > numFiles=2, numRowGroups=2, only files from the folders d1 and d2 should be > scanned. > *Actual result:* > Filter push down doesn't work: > numFiles=3, numRowGroups=3, scanning from all files -- This message was sent by Atlassian JIRA (v7.6.3#76005)