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From "Deneche A. Hakim (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-3133) MergingRecordBatch can leak memory if query is canceled before batches in rawBatches were loaded
Date Fri, 10 Jul 2015 19:35:04 GMT

     [ https://issues.apache.org/jira/browse/DRILL-3133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Deneche A. Hakim updated DRILL-3133:
------------------------------------
    Attachment: DRILL-3133.2.patch.txt

addressed review comments. all unit tests are passing along with functional and tpch100

> MergingRecordBatch can leak memory if query is canceled before batches in rawBatches
were loaded
> ------------------------------------------------------------------------------------------------
>
>                 Key: DRILL-3133
>                 URL: https://issues.apache.org/jira/browse/DRILL-3133
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Deneche A. Hakim
>            Assignee: Deneche A. Hakim
>             Fix For: 1.2.0
>
>         Attachments: DRILL-3033.1.patch.txt, DRILL-3133.2.patch.txt
>
>
> MergingRecordBatch stores batches in an array list before loading them with RecordBatchLoader.
If the query is canceled before all received batches are loaded, some of the batches won't
be cleaned up.



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