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https://issues.apache.org/jira/browse/DRILL-6202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16389093#comment-16389093
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ASF GitHub Bot commented on DRILL-6202:
---------------------------------------
Github user parthchandra commented on the issue:
https://github.com/apache/drill/pull/1144
AFAIK, IndexOutOfBoundsException is thrown by Netty when a write to a
DrillBuf goes out of bounds (see
https://github.com/netty/netty/blob/netty-4.0.48.Final/buffer/src/main/java/io/netty/buffer/AbstractByteBuf.java#L1123
and
https://github.com/netty/netty/blob/netty-4.0.48.Final/buffer/src/main/java/io/netty/buffer/UnsafeByteBufUtil.java#L283
).
This is independent of the bounds check in Drill which may be disabled.
> Deprecate usage of IndexOutOfBoundsException to re-alloc vectors
> ----------------------------------------------------------------
>
> Key: DRILL-6202
> URL: https://issues.apache.org/jira/browse/DRILL-6202
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Vlad Rozov
> Assignee: Vlad Rozov
> Priority: Major
> Fix For: 1.13.0
>
>
> As bounds checking may be enabled or disabled, using
> IndexOutOfBoundsException to resize vectors is unreliable. It works only when
> bounds checking is enabled.
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