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https://issues.apache.org/jira/browse/HADOOP-8617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy updated HADOOP-8617:
----------------------------------
Affects Version/s: (was: 1.2.0)
Fix Version/s: (was: 1.2.0)
1.1.0
I merged this to branch-1.1 too.
> backport pure Java CRC32 calculator changes to branch-1
> -------------------------------------------------------
>
> Key: HADOOP-8617
> URL: https://issues.apache.org/jira/browse/HADOOP-8617
> Project: Hadoop Common
> Issue Type: Bug
> Components: performance
> Reporter: Brandon Li
> Assignee: Brandon Li
> Fix For: 1.1.0
>
> Attachments: HADOOP-8617.patch
>
>
> Multiple efforts have been made gradually to improve the CRC performance in
> Hadoop. This JIRA is to back port these changes to branch-1, which include
> HADOOP-6166, HADOOP-6148, HADOOP-7333.
> The related HDFS and MAPREDUCE patches are uploaded to their original JIRAs
> HDFS-496 and MAPREDUCE-782.
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