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From "Aman Sinha (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-1421) 3 way join over text files (no views) fails
Date Fri, 31 Oct 2014 16:32:34 GMT

     [ https://issues.apache.org/jira/browse/DRILL-1421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aman Sinha updated DRILL-1421:
------------------------------
    Attachment: 0001-DRILL-1421-Add-unit-tests-and-data.-Bump-up-drill-op.patch

Uploaded patch.  The fix for this issue is in optiq (OPTIQ-439).  I have merged that into
0.9-drill-r5 version and bumped up the version number in Drill's pom.xml to match this.  Added
new unit tests and data for 3 table text joins. 

> 3 way join over text files (no views) fails
> -------------------------------------------
>
>                 Key: DRILL-1421
>                 URL: https://issues.apache.org/jira/browse/DRILL-1421
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Flow
>            Reporter: Rahul Challapalli
>            Assignee: Aman Sinha
>            Priority: Critical
>             Fix For: 0.7.0
>
>         Attachments: 0001-DRILL-1421-Add-unit-tests-and-data.-Bump-up-drill-op.patch,
error.txt, rankings.tbl, temp.tbl, uservisits.tbl
>
>
> git.commit.id.abbrev=1ce7c93
> The below query which joins 2 text files work
> {code}
> select r.columns[1] from rankings r, uservisits u where r.columns[1]=u.columns[1];
> {code}
> However the below query with a 3-way join over text files just hangs in sql line without
throwing any error
> {code}
> select r.columns[1] from rankings r, uservisits u, `temp.tbl` t where r.columns[1]=u.columns[1]
and r.columns[1] = t.columns[0];
> {code}
> Attached the error from the log file along with the data files



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