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Posted to issues-all@impala.apache.org by "Michael Brown (JIRA)" <ji...@apache.org> on 2018/08/14 16:53:00 UTC
[jira] [Commented] (IMPALA-7440) Consider removing --nlj-filter
support from stress test
[ https://issues.apache.org/jira/browse/IMPALA-7440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16580059#comment-16580059 ]
Michael Brown commented on IMPALA-7440:
---------------------------------------
Yeah no uses that I've known about in the nearly 3 years I've been here. Sounds fine to me.
> Consider removing --nlj-filter support from stress test
> -------------------------------------------------------
>
> Key: IMPALA-7440
> URL: https://issues.apache.org/jira/browse/IMPALA-7440
> Project: IMPALA
> Issue Type: Task
> Components: Infrastructure
> Reporter: Tim Armstrong
> Assignee: Tim Armstrong
> Priority: Major
>
> The --nlj-filter option was added a few years ago to debug a specific problem. I'm not aware of any uses since then so we should consider deleting the option and associated code (maybe making it a no-op so that driver scripts continue to work). It's ~20 lines of code in an already-complex function.
> [~mikesbrown] what do you think?
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