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https://issues.apache.org/jira/browse/DRILL-7160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16813019#comment-16813019
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ASF GitHub Bot commented on DRILL-7160:
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kkhatua commented on pull request #1742: DRILL-7160: e.q.max_rows QUERY-level
option shown even if not set
URL: https://github.com/apache/drill/pull/1742
The fix is to force setting to zero IFF autoLimit was intended to be set
originally but is inapplicable; such as 'SHOW DATABASES'. If autolimit was not
intended to be applied, setting the value to zero is not required.
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> exec.query.max_rows QUERY-level options are shown on Profiles tab
> -----------------------------------------------------------------
>
> Key: DRILL-7160
> URL: https://issues.apache.org/jira/browse/DRILL-7160
> Project: Apache Drill
> Issue Type: Bug
> Components: Web Server
> Affects Versions: 1.16.0
> Reporter: Volodymyr Vysotskyi
> Assignee: Kunal Khatua
> Priority: Blocker
> Fix For: 1.16.0
>
>
> As [~arina] has noticed, option {{exec.query.max_rows}} is shown on Web UI's
> Profiles even when it was not set explicitly. The issue is because the option
> is being set on the query level internally.
> From the code, looks like it is set in
> {{DrillSqlWorker.checkAndApplyAutoLimit()}}, and perhaps a check whether the
> value differs from the existing one should be added.
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