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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/06/04 18:56:59 UTC
[GitHub] [beam] damccorm opened a new issue, #20662: Unbounded SDF wrapper causes performance regression on DirectRunner
damccorm opened a new issue, #20662:
URL: https://github.com/apache/beam/issues/20662
There is a significant performance regression when switching from UnboundedSource to Unbounded SDF wrapper. So far there are 2 IOs reported:
* Pubsub Read: https://lists.apache.org/thread.html/re6b0941a8b4951293a0327ce9b25e607cafd6e45b69783f65290edee%40%3Cdev.beam.apache.org%3E
* Kafka Read: https://the-asf.slack.com/archives/C9H0YNP3P/p1606155042346600
Imported from Jira [BEAM-11403](https://issues.apache.org/jira/browse/BEAM-11403). Original Jira may contain additional context.
Reported by: boyuanz.
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