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https://issues.apache.org/jira/browse/FLINK-6162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15948835#comment-15948835
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ASF GitHub Bot commented on FLINK-6162:
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Github user greghogan commented on the issue:
https://github.com/apache/flink/pull/3595
When expanding with `write` the new capacity (up to `position` of course)
is filled with data. Expanding with `setPosition` can leave holes in the data
and may mask a bug. Since these classes are undocumented it would be safer to
leave this behavior unmodified.
> Fix bug in ByteArrayOutputStreamWithPos#setPosition
> ---------------------------------------------------
>
> Key: FLINK-6162
> URL: https://issues.apache.org/jira/browse/FLINK-6162
> Project: Flink
> Issue Type: Bug
> Components: Core
> Reporter: Wenlong Lyu
> Assignee: Wenlong Lyu
>
> Currently the precondition check in setPosition will fail when the buffer is
> full:
> {{Preconditions.checkArgument(position < getEndPosition(), "Position out of
> bounds.");}}
> We should allow the expected position to be the end position
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