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https://issues.apache.org/jira/browse/HADOOP-6476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kay Kay reopened HADOOP-6476:
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> o.a.h.io.Text - setCapacity does not shrink size
> -------------------------------------------------
>
> Key: HADOOP-6476
> URL: https://issues.apache.org/jira/browse/HADOOP-6476
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Kay Kay
> Fix For: 0.21.0
>
> Attachments: HADOOP-6476.patch, HADOOP-6476.patch, HADOOP-6476.patch
>
>
> The internal byte array of o.a.h.io.Text does not shrink , if we set a
> capacity that is less than the size of the internal byte array.
> * If input length for setCapacity < length of byte array - then the byte
> array is reset.
> * Existing data is retained depending on if keepData variable is set.
> * 4 new test cases added for various capacity sizes
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