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https://issues.apache.org/jira/browse/HIVE-25190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17355902#comment-17355902
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Matt McCline commented on HIVE-25190:
-------------------------------------
Oh I see – approaching 1/2 of java.lang.Integer MAX_VALUE = 2147483647.
> BytesColumnVector fails when the aggregate size is > 1gb
> --------------------------------------------------------
>
> Key: HIVE-25190
> URL: https://issues.apache.org/jira/browse/HIVE-25190
> Project: Hive
> Issue Type: Bug
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Priority: Major
>
> Currently, BytesColumnVector will allocate a buffer for small values (< 1mb),
> but fail with:
> {code:java}
> new RuntimeException("Overflow of newLength. smallBuffer.length="
> + smallBuffer.length + ", nextElemLength=" + nextElemLength);
> {code:java}
> if the aggregate size of the buffer crosses over 1gb.
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