Github user asfgit closed the pull request at:
https://github.com/apache/kafka/pull/2967
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GitHub user xvrl opened a pull request:
https://github.com/apache/kafka/pull/2967
KAFKA-5150 reduce lz4 decompression overhead
- reuse decompression buffers, keeping one per thread
- switch lz4 input stream to operate directly on ByteBuffers
- more tests with both compressibl