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From "Yuliya Feldman (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-4412) Have an array of DrillBitEndPoints (at least) for leaf fragments instead of single one
Date Thu, 18 Feb 2016 19:34:18 GMT

     [ https://issues.apache.org/jira/browse/DRILL-4412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yuliya Feldman updated DRILL-4412:
----------------------------------
    Description: To follow up on the ability to submit simple physical plan directly to a
DrillBit for execution [DRILL-4132|https://issues.apache.org/jira/browse/DRILL-4132] it would
be beneficial to have an array of DrillBitEndPoint in PlanFragment. Leaf fragments that scan
the data can have an array of DrillBitEndPoint based on data locality, as data may be replicated
and in case it is necessary to restart Scan fragment it can be restarted on DrillBits that
have replica of the data, versus always retrying the same DrillBit.  (was: To follow up on
the ability to submit simple physical plan directly to a DrillBit for execution [JIRA-4132|https://issues.apache.org/jira/browse/DRILL-4132]
it would be beneficial to have an array of DrillBitEndPoint in PlanFragment. Leaf fragments
that scan the data can have an array of DrillBitEndPoint based on data locality, as data may
be replicated and in case it is necessary to restart Scan fragment it can be restarted on
DrillBits that have replica of the data, versus always retrying the same DrillBit.)

> Have an array of DrillBitEndPoints (at least) for leaf fragments instead of single one
> --------------------------------------------------------------------------------------
>
>                 Key: DRILL-4412
>                 URL: https://issues.apache.org/jira/browse/DRILL-4412
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: Query Planning & Optimization
>            Reporter: Yuliya Feldman
>            Assignee: Yuliya Feldman
>
> To follow up on the ability to submit simple physical plan directly to a DrillBit for
execution [DRILL-4132|https://issues.apache.org/jira/browse/DRILL-4132] it would be beneficial
to have an array of DrillBitEndPoint in PlanFragment. Leaf fragments that scan the data can
have an array of DrillBitEndPoint based on data locality, as data may be replicated and in
case it is necessary to restart Scan fragment it can be restarted on DrillBits that have replica
of the data, versus always retrying the same DrillBit.



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