Chesnay Schepler created FLINK-25006: ----------------------------------------
Summary: Investigate memory issues on CI Key: FLINK-25006 URL: https://issues.apache.org/jira/browse/FLINK-25006 Project: Flink Issue Type: Sub-task Components: Build System / CI Reporter: Chesnay Schepler During my tests with Java 17 I noticed significant speed regressions in tests that actually run jobs, to the point where they effectively stalled. If they managed to complete, then subsequent tests would also experience a significant slowdown. As an experiment I disable fork reuse, which very quickly resulted in direct memory OOMs. We need to investigate what is going on. I can provide logs and a branch with Java 17 to anyone who is interested. -- This message was sent by Atlassian Jira (v8.20.1#820001)