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https://issues.apache.org/jira/browse/HADOOP-17825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chao Sun resolved HADOOP-17825.
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Fix Version/s: 3.4.0
Hadoop Flags: Reviewed
Assignee: L. C. Hsieh
Resolution: Fixed
> Add BuiltInGzipCompressor
> -------------------------
>
> Key: HADOOP-17825
> URL: https://issues.apache.org/jira/browse/HADOOP-17825
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: L. C. Hsieh
> Assignee: L. C. Hsieh
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Time Spent: 24h 40m
> Remaining Estimate: 0h
>
> Currently, GzipCodec only supports BuiltInGzipDecompressor, if native zlib is
> not loaded. So, without Hadoop native codec installed, saving SequenceFile
> using GzipCodec will throw exception like "SequenceFile doesn't work with
> GzipCodec without native-hadoop code!"
> Same as other codecs which we migrated to using prepared packages (lz4,
> snappy), it will be better if we support GzipCodec generally without Hadoop
> native codec installed. Similar to BuiltInGzipDecompressor, we can use Java
> Deflater to support BuiltInGzipCompressor.
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