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From "Karen Coppage (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-16982) WebUI "Show Query" tab prints "UNKNOWN" instead of explaining configuration option
Date Wed, 28 Jun 2017 09:58:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-16982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karen Coppage updated HIVE-16982:
---------------------------------
    Labels: newbie patch  (was: )

> 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
>
> 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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