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Posted to issues@drill.apache.org by "Sudheesh Katkam (JIRA)" <ji...@apache.org> on 2015/10/28 04:52:28 UTC
[jira] [Commented] (DRILL-3543) Add stats for external sort to a
query profile
[ https://issues.apache.org/jira/browse/DRILL-3543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14977671#comment-14977671 ]
Sudheesh Katkam commented on DRILL-3543:
----------------------------------------
[~adeneche] Can you please take a look at this (since you know about what metrics need to be gathered)?
> Add stats for external sort to a query profile
> ----------------------------------------------
>
> Key: DRILL-3543
> URL: https://issues.apache.org/jira/browse/DRILL-3543
> Project: Apache Drill
> Issue Type: Improvement
> Components: Execution - Relational Operators
> Affects Versions: 1.1.0
> Reporter: Victoria Markman
> Assignee: Deneche A. Hakim
> Fix For: Future
>
>
> The only indication if sort spilled to disk today is info from the drillbit.log.
> It would be great if this information was displayed in the query profile.
> {code}
> 015-07-22 23:47:29,907 [2a4fd46e-f8c3-6b96-b165-b665a41be311:frag:0:0] INFO o.a.d.e.p.i.xsort.ExternalSortBatch - Completed spilling to /tmp/drill/spill/2a4fd46e-f8c3-6b96-b165-b665a41be311/major_fragment_0/minor_fragment_0/operator_7/92
> 2015-07-22 23:47:29,919 [2a4fd46e-f8c3-6b96-b165-b665a41be311:frag:0:0] INFO o.a.d.e.p.i.xsort.ExternalSortBatch - Merging and spilling to /tmp/drill/spill/2a4fd46e-f8c3-6b96-b165-b665a41be311/major_fragment_0/minor_fragment_0/operator_7/93
> 2015-07-22 23:47:29,919 [2a4fd46e-f8c3-6b96-b165-b665a41be311:frag:0:0] INFO o.a.d.e.p.i.xsort.ExternalSortBatch - Completed spilling to /tmp/drill/spill/2a4fd46e-f8c3-6b96-b165-b665a41be311/major_fragment_0/minor_fragment_0/operator_7/93
> 2015-07-22 23:47:29,919 [2a4fd46e-f8c3-6b96-b165-b665a41be311:frag:0:0] WARN o.a.d.e.p.i.xsort.ExternalSortBatch - Starting to merge. 7 batch groups. Current allocated memory: 11566787
> {code}
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