Haohui Mai created FLINK-6217: --------------------------------- Summary: ContaineredTaskManagerParameters sets off heap memory size incorrectly Key: FLINK-6217 URL: https://issues.apache.org/jira/browse/FLINK-6217 Project: Flink Issue Type: Bug Reporter: Haohui Mai Assignee: Haohui Mai
Thanks [~bill.liu8904] for triaging the issue. When {{taskmanager.memory.off-heap}} is disabled, we observed that the total memory that Flink allocates exceed the total memory of the container: For a 8G container the JobManager starts the container with the following parameter: {noformat} $JAVA_HOME/bin/java -Xms6072m -Xmx6072m -XX:MaxDirectMemorySize=6072m ... {noformat} The total amount of heap memory plus the off-heap memory exceeds the total amount of memory of the container. As a result YARN occasionally kills the container. -- This message was sent by Atlassian JIRA (v6.3.15#6346)