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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2019/02/17 17:03:30 UTC

[GitHub] Myasuka commented on issue #7515: [FLINK-11313][checkpoint] Introduce LZ4 compression for keyed state in full checkpoints and savepoints

Myasuka commented on issue #7515: [FLINK-11313][checkpoint] Introduce LZ4 compression for keyed state in full checkpoints and savepoints
URL: https://github.com/apache/flink/pull/7515#issuecomment-464481678
 
 
   @StefanRRichter Sorry for late reply, I did not get this PR's notification in my email until I check my Github's home page today.
   
   When introducing LZ4, I found current enum and configure through `ExecutionConfig` design have to introduce `snappy-java` and `LZ4-java` dependency into `flink-core`, which is actually not what I want. I prefer they just stay in `flink-runtime` module. I quite agree with your suggestion, and the only concern is that I might have to add `setStreamCompressionDecorator` both in `RocksDBStateBackend` and `AbstractFileStateBackend`. 

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