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Posted to issues@drill.apache.org by "Jacques Nadeau (JIRA)" <ji...@apache.org> on 2015/01/04 22:28:36 UTC

[jira] [Updated] (DRILL-133) Local Exchange nodes

     [ https://issues.apache.org/jira/browse/DRILL-133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jacques Nadeau updated DRILL-133:
---------------------------------
    Issue Type: New Feature  (was: Bug)

> Local Exchange nodes
> --------------------
>
>                 Key: DRILL-133
>                 URL: https://issues.apache.org/jira/browse/DRILL-133
>             Project: Apache Drill
>          Issue Type: New Feature
>          Components: Execution - Operators
>            Reporter: Jacques Nadeau
>             Fix For: 0.8.0
>
>
> Exchange nodes currently assume remote communication.  In certain situations, it is useful to consolidate separate minor fragments together before pushing to remote nodes.  This can reduce the communication overhead depending on the size and nature of the data.



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