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http://issues.apache.org/jira/browse/HADOOP-538?page=comments#action_12449465 ]
Doug Cutting commented on HADOOP-538:
-------------------------------------
> I have attached the .so for linux [ ... ] Am I missing something here?
Not really. Mostly I was checking that I wasn't missing something, that there
wasn't something special about these. Please don't bother to submit these with
future versions of the patch. Rather, I'll generate them and commit them. To
my thinking, generated files should be generated by the committer and not
included in the patch.
> you'd want the 'custom built' libhadoop.so to override the 'prebuilt' one in
> lib/native on 'ant package'
Yes. The contents of the build directory should override pre-built binaries.
> 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
> Components: io
> 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_20061108.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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