GzipCodec should read compression level etc from configuration
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Key: HADOOP-5879
URL: https://issues.apache.org/jira/browse/HADOOP-5879
Project: Hadoop Core
Issue Type: Improvement
Components: io
Reporter: Zheng Shao
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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