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https://issues.apache.org/jira/browse/DRILL-1421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14196284#comment-14196284
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Aman Sinha commented on DRILL-1421:
-----------------------------------
Thanks for the review. Yes, I will create a smaller data set - just need to
make sure the 3 way join produces some results (even though it is a planning
issue).
> 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:
> 0002-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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