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Posted to issues@hive.apache.org by "Karen Coppage (JIRA)" <ji...@apache.org> on 2017/06/29 16:46:02 UTC
[jira] [Commented] (HIVE-16982) WebUI "Show Query" tab prints
"UNKNOWN" instead of explaining configuration option
[ https://issues.apache.org/jira/browse/HIVE-16982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16068589#comment-16068589 ]
Karen Coppage commented on HIVE-16982:
--------------------------------------
[~pvary] Would you mind reviewing this?
> WebUI "Show Query" tab prints "UNKNOWN" instead of explaining configuration option
> ----------------------------------------------------------------------------------
>
> Key: HIVE-16982
> URL: https://issues.apache.org/jira/browse/HIVE-16982
> Project: Hive
> Issue Type: Bug
> Components: Configuration, Web UI
> Reporter: Karen Coppage
> Assignee: Karen Coppage
> Priority: Minor
> Labels: newbie, patch
> Attachments: HIVE-16982.patch
>
>
> In the Hive WebUI / Drilldown: the Show Query tab always displays "UNKNOWN."
> If the user wants to see the query plan here, they should set configuration hive.log.explain.output to true. The user should be made aware of this option:
> 1) in WebUI / Drilldown / Show Query and
> 2) in HiveConf.java, line 2232.
> This configuration's description reads:
> "Whether to log explain output for every query
> When enabled, will log EXPLAIN EXTENDED output for the query at INFO log4j log level."
> this should be added:
> "...and in the WebUI / Show Query tab."
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