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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-4132) Ability to submit simple type of physical plan directly to EndPoint DrillBit for execution
Date Thu, 28 Apr 2016 06:48:12 GMT

    [ https://issues.apache.org/jira/browse/DRILL-4132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15261624#comment-15261624
] 

ASF GitHub Bot commented on DRILL-4132:
---------------------------------------

Github user yufeldman commented on the pull request:

    https://github.com/apache/drill/pull/368#issuecomment-215326874
  
    addressed review comments


> Ability to submit simple type of physical plan directly to EndPoint DrillBit for execution
> ------------------------------------------------------------------------------------------
>
>                 Key: DRILL-4132
>                 URL: https://issues.apache.org/jira/browse/DRILL-4132
>             Project: Apache Drill
>          Issue Type: New Feature
>          Components: Execution - Flow, Execution - RPC, Query Planning & Optimization
>            Reporter: Yuliya Feldman
>            Assignee: Yuliya Feldman
>
> Today Drill Query execution is optimistic and stateful (at least due to data exchanges)
- if any of the stages of query execution fails whole query fails. If query is just simple
scan, filter push down and project where no data exchange happens between DrillBits there
is no need to fail whole query when one DrillBit fails, as minor fragments running on that
DrillBit can be rerun on the other DrillBit. There are probably multiple ways to achieve this.
This JIRA is to open discussion on: 
> 1. agreement that we need to support above use case 
> 2. means of achieving it.



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