zentol commented on pull request #15283: URL: https://github.com/apache/flink/pull/15283#issuecomment-802769406
> No limit parallelism causing insufficient number of network buffers in LocalExecutionEnvironment in certain situation. And what are those certain situations? If the parallelism is a fixed value (because it runs on CI) and the number of required buffers is also a fixed value (because the job didn't change), then why is it failing _sometimes_? Furthermore, why is only this test being touched? Why are other tests in this class, and by extension other JsonPlanTestBase sub-classes, not affected? -- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
