rmetzger commented on issue #11300: [FLINK-16406] Increase default value for JVM Metaspace to minimise its OutOfMemoryError URL: https://github.com/apache/flink/pull/11300#issuecomment-595758250 I think the e2e test failure on azure is a real regression proposed in this PR, as it affects the memory management e2e test ``` [] - The derived from fraction jvm overhead memory (102.400mb (107374184 bytes)) is less than its min value 192.000mb (201326592 bytes), min value will be used instead [] - The derived from fraction network memory (57.600mb (60397978 bytes)) is less than its min value 64.000mb (67108864 bytes), min value will be used instead Exception in thread "main" org.apache.flink.configuration.IllegalConfigurationException: Sum of configured Framework Heap Memory (128.000mb (134217728 bytes)), Framework Off-Heap Memory (128.000mb (134217728 bytes)), Task Off-Heap Memory (0 bytes), Managed Memory (300.000mb (314572800 bytes)) and Network Memory (64.000mb (67108864 bytes)) exceed configured Total Flink Memory (576.000mb (603979776 bytes)). at org.apache.flink.runtime.clusterframework.TaskExecutorProcessUtils.deriveInternalMemoryFromTotalFlinkMemory(TaskExecutorProcessUtils.java:320) at org.apache.flink.runtime.clusterframework.TaskExecutorProcessUtils.deriveProcessSpecWithTotalProcessMemory(TaskExecutorProcessUtils.java:248) at org.apache.flink.runtime.clusterframework.TaskExecutorProcessUtils.processSpecFromConfig(TaskExecutorProcessUtils.java:147) at org.apache.flink.runtime.util.BashJavaUtils.getTmResourceJvmParams(BashJavaUtils.java:62) at org.apache.flink.runtime.util.BashJavaUtils.main(BashJavaUtils.java:46) [ERROR] Could not get JVM parameters properly. ```
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