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https://issues.apache.org/jira/browse/HDFS-496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HDFS-496:
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Fix Version/s: 1-win
Merged this to branch-1-win.
> Use PureJavaCrc32 in HDFS
> -------------------------
>
> Key: HDFS-496
> URL: https://issues.apache.org/jira/browse/HDFS-496
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode, hdfs-client, performance
> Affects Versions: 0.21.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Fix For: 0.21.0, 1.1.0, 1-win
>
> Attachments: HDFS-496.branch-1.patch, hdfs-496.txt, hdfs-496.txt
>
>
> Common now has a pure java CRC32 implementation which is more efficient than
> java.util.zip.CRC32. This issue is to make use of it.
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