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Posted to issues@hive.apache.org by "Chao Sun (JIRA)" <ji...@apache.org> on 2016/12/05 19:01:01 UTC

[jira] [Updated] (HIVE-15360) Nested column pruning: add pruned column paths to explain output

     [ https://issues.apache.org/jira/browse/HIVE-15360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chao Sun updated HIVE-15360:
----------------------------
    Attachment: HIVE-15360.1.patch

Attaching initial patch for testing.

> Nested column pruning: add pruned column paths to explain output
> ----------------------------------------------------------------
>
>                 Key: HIVE-15360
>                 URL: https://issues.apache.org/jira/browse/HIVE-15360
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Query Planning
>            Reporter: Chao Sun
>            Assignee: Chao Sun
>            Priority: Minor
>         Attachments: HIVE-15360.1.patch
>
>
> We should add the pruned nested column paths to the explain output for easier tracing and debugging.



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