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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12526) PerfLogger for hive compiler and optimizer
Date Mon, 30 Nov 2015 02:23:10 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15031250#comment-15031250
] 

Jesus Camacho Rodriguez commented on HIVE-12526:
------------------------------------------------

[~hsubramaniyan], I have seen that you have added a single performance measurement for Calcite
planning.

I was wondering if we would like to have more precise measurements for Calcite, as we have
for the other Hive optimizations. For instance, (1) one per optimization call, or (2) one
per optimization block (prejoin reordering, join reordering, postjoin reordering), or (3)
-another option-. What do you think? [~ashutoshc], what's your opinion?

> PerfLogger for hive compiler and optimizer
> ------------------------------------------
>
>                 Key: HIVE-12526
>                 URL: https://issues.apache.org/jira/browse/HIVE-12526
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Hari Sankar Sivarama Subramaniyan
>            Assignee: Hari Sankar Sivarama Subramaniyan
>         Attachments: HIVE-12526.1.patch
>
>
> This jira is intended to use the perflogger to track compilation times and optimization
times (calcite, tez compiler, physical compiler) etc.



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