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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-19890) Hive2: Query Runtime Prediction: Compact Visual Explain Plan
Date Wed, 08 Feb 2017 11:04:41 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-19890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15857839#comment-15857839
] 

Hudson commented on AMBARI-19890:
---------------------------------

SUCCESS: Integrated in Jenkins build Ambari-trunk-Commit #6668 (See [https://builds.apache.org/job/Ambari-trunk-Commit/6668/])
AMBARI-19890. Hive2: Query Runtime Prediction: Compact Visual Explain (pallavkul: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=df50b6c01a07685b5c5f446e334314b9620c5a99])
* (edit) contrib/views/hive20/src/main/resources/ui/app/adapters/query.js
* (edit) contrib/views/hive20/src/main/resources/ui/app/services/query.js
* (add) contrib/views/hive20/src/main/resources/ui/app/utils/hive-explainer.js
* (edit) contrib/views/hive20/src/main/resources/ui/ember-cli-build.js
* (edit) contrib/views/hive20/src/main/resources/ui/app/components/query-result-table.js
* (add) contrib/views/hive20/src/main/resources/ui/app/controllers/udfs.js
* (edit) contrib/views/hive20/src/main/resources/ui/app/styles/app.scss
* (edit) contrib/views/hive20/src/main/resources/ui/bower.json
* (edit) contrib/views/hive20/src/main/resources/ui/app/routes/queries/query.js
* (add) contrib/views/hive20/src/main/resources/ui/app/templates/components/visual-explain.hbs
* (edit) contrib/views/hive20/src/main/resources/ui/app/templates/queries/query.hbs
* (add) contrib/views/hive20/src/main/resources/ui/app/components/visual-explain.js


> Hive2: Query Runtime Prediction: Compact Visual Explain Plan
> ------------------------------------------------------------
>
>                 Key: AMBARI-19890
>                 URL: https://issues.apache.org/jira/browse/AMBARI-19890
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-views
>    Affects Versions: 2.5.0
>            Reporter: Pallav Kulshreshtha
>            Assignee: Pallav Kulshreshtha
>            Priority: Critical
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-19890_trunk.patch
>
>
> The explain plan is the key tool DBAs use to optimize queries. Just like full screen
editing is needed for complex queries, it is essential that the explain plan be compact enough
to represent complex queries. The current visual explain plan only allows a few operators
to be displayed at once on the screen.
> As a DBA I should be able to see a moderately complex query (~ 15 operators) on a single
screen.
> As a DBA the explain plan should focus on the key information, namely statistics and
costs.
> As a DBA I should be able to drill down into an operator for additional information,
if needed.
> The explain plan should update to reflect changes to tuning parameters.
> It should be possible to view the "explain analyze" information in the explain plan



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