rdhabalia commented on issue #5390: Use pure-java Air-Compressor instead of JNI based libraries URL: https://github.com/apache/pulsar/pull/5390#issuecomment-543302182 @merlimat before merging this PR, can you please do a compatibility test, and test it with different version of producer and consumer. Recently we have seen failure when consumer tries to decode LZ4 compressed message. and we want to avoid any unknown compatibility issue. ``` net.jpountz.lz4.LZ4Exception: Malformed input at 367 at net.jpountz.lz4.LZ4JavaUnsafeFastDecompressor.decompress(LZ4JavaUnsafeFastDecompressor.java:172) at org.apache.pulsar.common.compression.CompressionCodecLZ4.decode(CompressionCodecLZ4.java:74) at org.apache.pulsar.broker.admin.impl.PersistentTopicsBase.internalPeekNthMessage(PersistentTopicsBase.java:1118) at org.apache.pulsar.broker.admin.v1.PersistentTopics.peekNthMessage(PersistentTopics.java:435) ```
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