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https://issues.apache.org/jira/browse/DRILL-274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13826036#comment-13826036
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Steven Phillips commented on DRILL-274:
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Updated reviewboard
> Spooling batch buffer
> ---------------------
>
> Key: DRILL-274
> URL: https://issues.apache.org/jira/browse/DRILL-274
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Steven Phillips
> Assignee: Steven Phillips
> Attachments: DRILL-274.patch, DRILL-274.patch,
> DRILL-274_2013-11-18_17:12:34.patch
>
>
> incoming batches are currently queued up and held in memory without limit. If
> execution on a node is delayed, or is not able keep up with the rate of
> incoming batches, this could result in out of memory errors. We want to allow
> spooling incoming batches to disk once the total size of the batches in the
> queue reaches a threshold.
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