[ 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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Component/s: hdfs client
data-node
Hadoop Flags: [Reviewed]
+1 patch looks good.
> Use PureJavaCrc32 in HDFS
> -------------------------
>
> Key: HDFS-496
> URL: https://issues.apache.org/jira/browse/HDFS-496
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: data-node, hdfs client
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Attachments: 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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