[ https://issues.apache.org/jira/browse/HDFS-15238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17066869#comment-17066869 ]
Xiaoqiao He commented on HDFS-15238: ------------------------------------ Thanks [~xuzq_zander] for your works. Good catch here. +1 for [^HDFS-15238-002.patch] after fix the typo 'Cachec' as [~elgoiri] mentioned above. Thanks. > RBF:NamenodeHeartbeatService caused memory to grow rapidly > ---------------------------------------------------------- > > Key: HDFS-15238 > URL: https://issues.apache.org/jira/browse/HDFS-15238 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: xuzq > Assignee: xuzq > Priority: Major > Attachments: HDFS-15238-002.patch, HDFS-15238-trunk-001.patch > > > NamenodeHeartbeatService will get NameNode's HA status every 5s, and created > HAServiceProtocol every time. > When creating HAServiceProtocol, it also will new Configuration. > Over time, there will be more and more entries for REGISTER in Configuration > until fullGc happen. > The entry will piles up again, after reaching a certain threshold, the > fullGc is triggered again. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org