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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (DRILL-135) Deal with the interface between push and pull modes in exchange operators
Date Wed, 28 May 2014 23:00:07 GMT

     [ https://issues.apache.org/jira/browse/DRILL-135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau resolved DRILL-135.
----------------------------------

    Resolution: Fixed

> Deal with the interface between push and pull modes in exchange operators
> -------------------------------------------------------------------------
>
>                 Key: DRILL-135
>                 URL: https://issues.apache.org/jira/browse/DRILL-135
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Ted Dunning
>
> The issue is that naive buffering will result in an execution thread reading data for
a while and then munching on data for a while.  The reading is pull oriented while the execution
is push.
> With better buffering and scheduling, the worker could overlap reading and processing.
 That is the goal of this JIRA.



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