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https://issues.apache.org/jira/browse/DRILL-6974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16747923#comment-16747923
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Arina Ielchiieva commented on DRILL-6974:
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I think more common use case would be to have set syntax (similar as done in
SqlLine):
set `drill.exec.hashagg.fallback.enabled` -> shows current value
set `drill.exec.hashagg.fallback.enabled` = true -> updates property value
> SET/SHOW
> --------
>
> Key: DRILL-6974
> URL: https://issues.apache.org/jira/browse/DRILL-6974
> Project: Apache Drill
> Issue Type: Improvement
> Components: SQL Parser
> Affects Versions: 1.15.0
> Reporter: benj
> Priority: Major
>
> It's currently possible to define options with the SQL command SET
> {code:java}
> ALTER SESSION SET `drill.exec.hashagg.fallback.enabled` = true;
> {code}
> But it's not possible to simply visualize the current value of one option
> with SHOW, we have to query like
> {code:java}
> SELECT * FROM sys.options WHERE `name` =
> 'drill.exec.hashagg.fallback.enabled';
> {code}
> Why not allow a simple
> {code:java}
> SHOW 'drill.exec.hashagg.fallback.enabled';
> {code}
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