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http://issues.apache.org/jira/browse/HADOOP-538?page=comments#action_12447815 ]
Arun C Murthy commented on HADOOP-538:
--------------------------------------
Addendum: I've had issues getting this whole native framework to work on cygwin
i.e. the autotool chain, shell scripts etc. - appreciate anyone helping out on
that one...
Meanwhile can we get this out to people on *nix platform, since everything is
optional stuff anyway, and if there is sufficient interest we can track this as
a separate issue if anyone is really interested on deploying a largish hadoop
on cygwin-based cluster?
> Implement a nio's 'direct buffer' based wrapper over zlib to improve
> performance of java.util.zip.{De|In}flater as a 'custom codec'
> -----------------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-538
> URL: http://issues.apache.org/jira/browse/HADOOP-538
> Project: Hadoop
> Issue Type: Improvement
> Affects Versions: 0.6.1
> Reporter: Arun C Murthy
> Assigned To: Arun C Murthy
> Fix For: 0.9.0
>
> Attachments: HADOOP-538.patch, HADOOP-538_20061005.tgz,
> HADOOP-538_20061011.tgz, HADOOP-538_20061026.tgz, HADOOP-538_20061030.tgz,
> HADOOP-538_20061107.tgz, HADOOP-538_benchmarks.tgz
>
>
> There has been more than one instance where java.util.zip's {De|In}flater
> classes perform unreliably, a simple wrapper over zlib-1.2.3 (latest stable)
> using java.nio.ByteBuffer (i.e. direct buffers) should go a long way in
> alleviating these woes.
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