Prabhu Joseph created YARN-7284: ----------------------------------- Summary: NodeManager crashes with OOM when Debug log enabled for ContainerLocalizer Key: YARN-7284 URL: https://issues.apache.org/jira/browse/YARN-7284 Project: Hadoop YARN Issue Type: Bug Affects Versions: 2.7.3 Reporter: Prabhu Joseph
NodeManager crashes with OOM when DEBUG log enabled for ContainerLocalizer. {code} 2017-10-03 07:25:20,066 FATAL yarn.YarnUncaughtExceptionHandler (YarnUncaughtExceptionHandler.java:uncaughtException(51)) - Thread Thread[Thread-2114,5,main] threw an Error. Shutting down now... java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:3332) at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:137) at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:121) at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:421) at java.lang.StringBuffer.append(StringBuffer.java:272) at org.apache.hadoop.util.Shell$1.run(Shell.java:900) {code} errThread part of Hadoop Common Shell reads all the DEBUG log lines and appends to StringBuffer errMsg. As per the heap dump, the errMsg stores more than 1GB of contents. (attached image) -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org