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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/11/28 20:58:56 UTC

[GitHub] [beam] Abacn commented on issue #24365: [Bug]: No parallelism using WriteToParquet in Apache Spark

Abacn commented on issue #24365:
URL: https://github.com/apache/beam/issues/24365#issuecomment-1329753494

   Thanks for reporting and triaging the issue. Surprised by adding a `None` key then GroupByKey which makes no sense today, but probably how GBK works has since changed. We should be able to replace the change in #958 to a ReShuffle(). Would you mind testing if it resolves your issue and appreciate if opening a PR?


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