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Posted to dev@drill.apache.org by "Aman Sinha (JIRA)" <ji...@apache.org> on 2015/01/07 22:41:34 UTC
[jira] [Resolved] (DRILL-1423) "exists" function does not work with
text files
[ https://issues.apache.org/jira/browse/DRILL-1423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aman Sinha resolved DRILL-1423.
-------------------------------
Resolution: Duplicate
This is actually a duplicate of DRILL-1397 which has an IN correlated subquery but the underlying issue is the same and has to do with the decorrelation logic not handling the ITEM operator correctly.
> "exists" function does not work with text files
> -----------------------------------------------
>
> Key: DRILL-1423
> URL: https://issues.apache.org/jira/browse/DRILL-1423
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Codegen
> Reporter: Rahul Challapalli
> Assignee: Aman Sinha
> Fix For: 0.8.0
>
> Attachments: error.log, lineitem.tbl, orders.tbl
>
>
> git.commit.id.abbrev=1ce7c93
> The below query does not work on text files. However it works properly on parquet files along with views on top of text files
> {code}
> select
> o.columns[5]
> from
> `orders.tbl` o
> where
> exists (
> select
> *
> from
> `lineitem.tbl` l
> where
> l.columns[0] = o.columns[0]
> )
> {code}
> I attached the error log and the data files used. Let me know if you have any questions.
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