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https://issues.apache.org/jira/browse/HADOOP-5196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hong Tang updated HADOOP-5196:
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Fix Version/s: 0.21.0
Status: Patch Available (was: Open)
> avoiding unnecessary byte[] allocation in SequenceFile.CompressedBytes and
> SequenceFile.UncompressedBytes
> ---------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-5196
> URL: https://issues.apache.org/jira/browse/HADOOP-5196
> Project: Hadoop Core
> Issue Type: Improvement
> Components: io
> Affects Versions: 0.21.0
> Reporter: Hong Tang
> Assignee: Hong Tang
> Priority: Minor
> Fix For: 0.21.0
>
> Attachments: HADOOP-5196-trunk.patch
>
>
> SequenceFile.CompressedBytes and SequenceFile.UncompressedBytes are used by
> the SequenceFile's raw bytes reading/writing API. The current implementation
> does not reuse the internal byte[] and causes unnecessary buffer allocation
> and initializaiton (zeroing the buffer).
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