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Posted to dev@drill.apache.org by "Timothy Chen (JIRA)" <ji...@apache.org> on 2013/12/08 09:04:36 UTC

[jira] [Updated] (DRILL-281) Implement BroadcastSender operator

     [ https://issues.apache.org/jira/browse/DRILL-281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothy Chen updated DRILL-281:
-------------------------------

    Attachment: DRILL-281.patch

> Implement BroadcastSender operator
> ----------------------------------
>
>                 Key: DRILL-281
>                 URL: https://issues.apache.org/jira/browse/DRILL-281
>             Project: Apache Drill
>          Issue Type: New Feature
>            Reporter: Timothy Chen
>            Assignee: Timothy Chen
>         Attachments: DRILL-281.patch, DRILL-281.patch, DRILL-281.patch, DRILL-281.patch, DRILL-281_2013-12-08_00:04:17.patch
>
>
> We need a broadcast sender to multicast the batches to all receivers, which is useful in hash semi join with small fact tables



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