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Posted to dev@hive.apache.org by "Navis (JIRA)" <ji...@apache.org> on 2013/10/18 03:08:42 UTC

[jira] [Updated] (HIVE-4880) Rearrange explain order of stages simpler

     [ https://issues.apache.org/jira/browse/HIVE-4880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Navis updated HIVE-4880:
------------------------

    Status: Patch Available  (was: Open)

> Rearrange explain order of stages simpler
> -----------------------------------------
>
>                 Key: HIVE-4880
>                 URL: https://issues.apache.org/jira/browse/HIVE-4880
>             Project: Hive
>          Issue Type: Improvement
>          Components: Diagnosability
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Trivial
>         Attachments: HIVE-4880.D11733.1.patch
>
>
> Current explain order of stages is not best form to read (and to debug)
> {noformat}
> Before:
> STAGE DEPENDENCIES:
>   Stage-1 is a root stage
>   Stage-7 depends on stages: Stage-1 , consists of Stage-4, Stage-3, Stage-5
>   Stage-4
>   Stage-0 depends on stages: Stage-4, Stage-3, Stage-6
>   Stage-9 depends on stages: Stage-0
>   Stage-2 depends on stages: Stage-9
>   Stage-3
>   Stage-5
>   Stage-6 depends on stages: Stage-5
> After:
> STAGE DEPENDENCIES:
>   Stage-1 is a root stage
>   Stage-2 depends on stages: Stage-1 , consists of Stage-3, Stage-4, Stage-5
>   Stage-3
>   Stage-4
>   Stage-5
>   Stage-6 depends on stages: Stage-5
>   Stage-7 depends on stages: Stage-3, Stage-4, Stage-6
>   Stage-8 depends on stages: Stage-7
>   Stage-9 depends on stages: Stage-8
> {noformat}



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