zhong yingqun created HADOOP-16244:
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Summary: Hadoop Support ISA-L Compress/Decompress
Key: HADOOP-16244
URL: https://issues.apache.org/jira/browse/HADOOP-16244
Project: Hadoop Common
Issue Type: New Feature
Components: build, common, fs, native
Reporter: zhong yingqun
In hadoop 3.0.0+ , for default RS codec, there is also a native implementation
which leverages Intel ISA-L library to improve the performance of codec. as we
know, ISA-L has set of highly optimized functions include
compression/decompression base on gzip. can ISA-L compatible with hadoop to
provide highly performance of un/compress? however, hadoop comunity seem not
support isa-l compression & decompression up to now. Has some problem in ISA-L
compress-support?
Can someone share the experience in this area? thanks a lot!
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