boneanxs commented on PR #6046: URL: https://github.com/apache/hudi/pull/6046#issuecomment-1258921709
> Is number of files in your tables before or after? It's before, added after informations ### Test1 Row enabled | Partition hour | total size | file num | total size(after) | file num(after) | runtime -- | -- | -- | -- | -- | -- | -- true | dt=2022-09-22/hh=14 | 233.9 G | 1.3 K | 138.1 G | 47 | 753s false | dt=2022-09-22/hh=22 | 209.6 G | 1.3 K | 123.6 G | 43 | 1008s ### Test2 Row enabled | Partition hour | total size | file num | total size(after) | file num(after) | runtime -- | -- | -- | -- | -- | -- | -- true | 2022-09-19 | 70.9 G | 7.5 K | 55.8G | 409 | 11h 7min false | 2022-09-20 | 69.7 G | 7.3 K | 54.5G | 397 | 11h 33min Yea, the second test has many small files, but it still confuse me why it so slow to write files whose average size is 250M. Still investigate why it happens. -- 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]
