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https://issues.apache.org/jira/browse/ORC-777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17317026#comment-17317026
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Panagiotis Garefalakis commented on ORC-777:
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Resolved via https://github.com/apache/orc/pull/674 also backported to 1.6
branch.
Thanks for all the wok [~sv2000] !
> Make the vectorized row batch size configurable in MR record readers and
> writers
> --------------------------------------------------------------------------------
>
> Key: ORC-777
> URL: https://issues.apache.org/jira/browse/ORC-777
> Project: ORC
> Issue Type: Improvement
> Components: MapReduce
> Affects Versions: 1.7.0, 1.6.7
> Reporter: Sudarshan Vasudevan
> Assignee: Sudarshan Vasudevan
> Priority: Major
>
> Current behavior of OrcInput(Output)Format is to create an ORC reader/writer
> with the default row batch size of 1024. This may need to be overridden in
> certain scenarios to prevent OOMs.
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