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Posted to commits@hudi.apache.org by "voonhous (via GitHub)" <gi...@apache.org> on 2023/03/02 10:26:28 UTC

[GitHub] [hudi] voonhous commented on issue #8071: [SUPPORT]How to improve the speed of Flink writing to hudi ？

voonhous commented on issue #8071:
URL: https://github.com/apache/hudi/issues/8071#issuecomment-1451638945

   @DavidZ1 If you are running it under append-only [INSERT mode + `COPY_ON_WRITE`], you can improve write throughput by changing the default compression codec from gzip to SNAPPY / LZ4.
   
   Snappy should be supported out of the box, but you will be trading off storage space for write throughput. 
   
   I would recommend LZ4 if you have the appropriate bundles included in your environment.


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