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Posted to common-issues@hadoop.apache.org by "Suresh Srinivas (JIRA)" <ji...@apache.org> on 2012/07/19 19:46:37 UTC
[jira] [Updated] (HADOOP-6166) Improve PureJavaCrc32
[ https://issues.apache.org/jira/browse/HADOOP-6166?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Suresh Srinivas updated HADOOP-6166:
------------------------------------
Component/s: performance
> Improve PureJavaCrc32
> ---------------------
>
> Key: HADOOP-6166
> URL: https://issues.apache.org/jira/browse/HADOOP-6166
> Project: Hadoop Common
> Issue Type: Improvement
> Components: performance, util
> Affects Versions: 0.21.0
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.21.0
>
> Attachments: Rplots-laptop.pdf, Rplots-nehalem32.pdf, Rplots-nehalem64.pdf, Rplots.pdf, Rplots.pdf, Rplots.pdf, c6166_20090722.patch, c6166_20090722_benchmark_32VM.txt, c6166_20090722_benchmark_64VM.txt, c6166_20090727.patch, c6166_20090728.patch, c6166_20090810.patch, c6166_20090811.patch, c6166_20090819.patch, c6166_20090819review.patch, graph.r, graph.r
>
>
> Got some ideas to improve CRC32 calculation.
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