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Posted to issues@drill.apache.org by "Khurram Faraaz (JIRA)" <ji...@apache.org> on 2018/04/14 06:28:00 UTC
[jira] [Commented] (DRILL-5187) TPC-DS query 72 takes 32 minutes to
complete
[ https://issues.apache.org/jira/browse/DRILL-5187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16438253#comment-16438253 ]
Khurram Faraaz commented on DRILL-5187:
---------------------------------------
TPC-DS Query 72 takes 44.495 seconds to complete execution on Drill 1.14.0 commit da24113.
> TPC-DS query 72 takes 32 minutes to complete
> --------------------------------------------
>
> Key: DRILL-5187
> URL: https://issues.apache.org/jira/browse/DRILL-5187
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Flow
> Affects Versions: 1.10.0
> Environment: 4 node cluster
> Reporter: Khurram Faraaz
> Priority: Critical
> Attachments: quert72_query_plan.txt, query72_JSON_profile.txt, query72_drillbit.log, tpcds_query72_profile.png
>
>
> TPC-DS query takes close to 32 minutes to complete execution on a 4 node CentOS cluster, on Drill 1.10.0 against SF1 data.
> Attached here are,
> - query plan for query 72
> - drillbit.log (has only query 72 information)
> - JSON profile for query 72
> - screen shot of fragment information from profiles tab on UI
>
> HASH_JOIN operator takes 21minutes (fragment : 04-xx-53).
> HASH_JOIN operator seems to be taking longer, it can be verified by looking at the profile information.
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