wombatu-kun opened a new issue, #13568: URL: https://github.com/apache/hudi/issues/13568
Now the default value of `hoodie.parquet.compression.codec` (HoodieStorageConfig.PARQUET_COMPRESSION_CODEC_NAME) is `gzip`. Recently I profiled compaction without configuring any codec and found that method `MessageColumnIORecordConsumer.endMessage()` (which makes compression, `gzip` by default) took **39%** (3,813,420 ms) of the whole time of writing. When run compaction with `snappy` on the same data, the compression took only **3.76%** (242,680 ms) of writing. So, snappy compression is >10 times faster. Why don't we use `snappy` as a default compression codec for parquet files? If you agree with this proposal, i'm ready to make this change. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
