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From "Sudheesh Katkam (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-2527) Query profile displays operatorId=11 twice for same major and minor fragments
Date Fri, 11 Sep 2015 22:52:46 GMT

    [ https://issues.apache.org/jira/browse/DRILL-2527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14741661#comment-14741661
] 

Sudheesh Katkam commented on DRILL-2527:
----------------------------------------

Partially fixed (UNORDERED_RECEIVER stats) as part of [DRILL-2006|https://issues.apache.org/jira/browse/DRILL-2006].
I do not see PARQUET_WRITER(25) in the profile. [~knguyen] please confirm.

> Query profile displays operatorId=11 twice for same major and minor fragments
> -----------------------------------------------------------------------------
>
>                 Key: DRILL-2527
>                 URL: https://issues.apache.org/jira/browse/DRILL-2527
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Flow
>    Affects Versions: 0.9.0
>            Reporter: Krystal
>            Assignee: Venki Korukanti
>             Fix For: 1.2.0
>
>         Attachments: query1.json
>
>
> git.commit.id=4d398edf87d2ec6fab6c552b1f5a33fb31b955bc
> The query profile for completed queries contain 2 entries for operatorType=11 (UNORDERED_RECEIVER)
for the same major and minor fragment.  Here is an example:
> {code}
> 0: jdbc:drill:schema=dfs.hbase> select t3.majorId, t3.minfid,t3.oProfile.operatorType
operator_type from (select t2.majorFragmentId majorId,t2.minorFragmentProfile.minorFragmentId
minfid,flatten(t2.minorFragmentProfile.operatorProfile) oProfile from (select t1.col.majorFragmentId
majorFragmentId, flatten(t1.col.minorFragmentProfile) minorFragmentProfile from (select flatten(t.fragmentprofile)
col from `dfs.drillTestDir`.`/ui_profiles/query1.json`t) t1) t2) t3 where t3.majorId=2 and
t3.oProfile.operatorType=11;
> +------------+------------+---------------+
> |  majorId   |   minfid   | operator_type |
> +------------+------------+---------------+
> | 2          | 0          | 11            |
> | 2          | 0          | 11            |
> | 2          | 2          | 11            |
> | 2          | 2          | 11            |
> | 2          | 1          | 11            |
> | 2          | 1          | 11            |
> +------------+------------+---------------+
> {code}
> The metrics for the first entry of each set is always 0.



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