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Posted to dev@drill.apache.org by "Steven Phillips (JIRA)" <ji...@apache.org> on 2013/11/01 11:09:17 UTC

[jira] [Created] (DRILL-274) Spooling batch buffer

Steven Phillips created DRILL-274:
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             Summary: 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


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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