Weiwei Yang created YARN-8521: --------------------------------- Summary: NPE in AllocationTagsManager when a container is removed more than once Key: YARN-8521 URL: https://issues.apache.org/jira/browse/YARN-8521 Project: Hadoop YARN Issue Type: Bug Components: resourcemanager Affects Versions: 3.1.0 Reporter: Weiwei Yang Assignee: Weiwei Yang
We've seen sometimes there is NPE in AllocationTagsManager {code} private void removeTagFromInnerMap(Map<String, Long> innerMap, String tag) { Long count = innerMap.get(tag); if (count > 1) { // NPE ... {code} it seems \{{AllocationTagsManager#removeContainer}} somehow gets called more than once for a same container. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org