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Posted to common-issues@hadoop.apache.org by "Amr Awadallah (JIRA)" <ji...@apache.org> on 2010/02/10 10:22:28 UTC
[jira] Commented: (HADOOP-5879) GzipCodec should read compression
level etc from configuration
[ https://issues.apache.org/jira/browse/HADOOP-5879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12831915#action_12831915 ]
Amr Awadallah commented on HADOOP-5879:
---------------------------------------
I am out of office on a business trip for the next couple of days and
will be slower than usual in responding to emails. If this is urgent
then please call my cell phone, otherwise I will reply to your email
when I get back.
Thanks for your patience,
-- amr
> GzipCodec should read compression level etc from configuration
> --------------------------------------------------------------
>
> Key: HADOOP-5879
> URL: https://issues.apache.org/jira/browse/HADOOP-5879
> Project: Hadoop Common
> Issue Type: Improvement
> Components: io
> Reporter: Zheng Shao
> Assignee: He Yongqiang
> Fix For: 0.21.0
>
> Attachments: H5879-5.patch, hadoop-5879-5-21.patch, hadoop-5879-7-13-2.patch, hadoop-5879-7-13-3.patch, hadoop-5879-7-18-3.patch, hadoop-5879-7-26.patch, hadoop-5879-yahoo-0.20-v1.0.patch
>
>
> GzipCodec currently uses the default compression level. We should allow overriding the default value from Configuration.
> {code}
> static final class GzipZlibCompressor extends ZlibCompressor {
> public GzipZlibCompressor() {
> super(ZlibCompressor.CompressionLevel.DEFAULT_COMPRESSION,
> ZlibCompressor.CompressionStrategy.DEFAULT_STRATEGY,
> ZlibCompressor.CompressionHeader.GZIP_FORMAT, 64*1024);
> }
> }
> {code}
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