[jira] [Commented] (HIVE-28645) The Hive LLAP documentation on ASF Confluence appears to be out of date

["Qiheng He (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-28645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17913523#comment-17913523 ] 

Qiheng He commented on HIVE-28645:
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- I've done some testing over the past month but I've never been able to see some of the features that LLAP can be set up in the Hive Docker Image... I don't think I can help.

> The Hive LLAP documentation on ASF Confluence appears to be out of date
> -----------------------------------------------------------------------
>
>                 Key: HIVE-28645
>                 URL: https://issues.apache.org/jira/browse/HIVE-28645
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Qiheng He
>            Priority: Major
>
> - The documentation for Hive LLAP on ASF Confluence looks outdated or not intuitive enough? I mean [https://cwiki.apache.org/confluence/display/Hive/LLAP] .
>  - This document directs the configuration of LLAP to [https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-LLAP] . But the document never states the minimum configuration to enable LLAP. LLAP does not seem to be enabled by default.
>  - [https://cwiki.apache.org/confluence/display/Hive/LLAP] also mentions that LLAP is deployed as *SLIDER* on {*}YARN Deployment{*}. But *Apache Slider* is actually archived. See [https://github.com/apache/incubator-retired-slider] . Does this mean that Hive support for LLAP is outdated?
>  - [https://cwiki.apache.org/confluence/display/Hive/LLAP] also mentions that the LLAP Web UI is available at *localhost:15002* . But the self-description text of Hive's Docker Image never mentions that port *15002* can be exposed. See [https://hub.docker.com/r/apache/hive] . Port *15002* does not belong to {*}HiveServer2 or Hive Metastore{*}?
>  - I have to wonder about the current minimum configuration of Hive to start LLAP.



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