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https://issues.apache.org/jira/browse/HADOOP-6298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12763598#action_12763598
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Owen O'Malley commented on HADOOP-6298:
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I think this is a very bad idea. It introduces an incompatible change in a key
interface. The method is *clearly* documented. I propose we close this as won't
fix.
> BytesWritable#getBytes is a bad name that leads to programming mistakes
> -----------------------------------------------------------------------
>
> Key: HADOOP-6298
> URL: https://issues.apache.org/jira/browse/HADOOP-6298
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 0.20.1
> Reporter: Nathan Marz
>
> Pretty much everyone at Rapleaf who has worked with Hadoop has misused
> BytesWritable#getBytes at some point, not expecting the byte array to be
> padded. I think we can completely alleviate these programming mistakes by
> deprecating and renaming this method (again) to be more descriptive. I
> propose "getPaddedBytes()" or "getPaddedValue()". It would also be helpful to
> have a helper method "getNonPaddedValue()" that makes a copy into a
> non-padded byte array.
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