[jira] [Commented] (SPARK-31592) bufferPoolsBySize in HeapMemoryAllocator should be thread safe

[ https://issues.apache.org/jira/browse/SPARK-31592?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17096743#comment-17096743 ] Apache Spark commented on SPARK-31592: -- User 'fanyunbojerry' has created a pull request for this

[jira] [Commented] (SPARK-31592) bufferPoolsBySize in HeapMemoryAllocator should be thread safe

[ https://issues.apache.org/jira/browse/SPARK-31592?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17094669#comment-17094669 ] Yunbo Fan commented on SPARK-31592: --- I checked my executor log again and I find the executor got NPE