vin01 created CASSANDRA-12221: --------------------------------- Summary: Maximum Memory Usage Reached - NoSpamLogger Key: CASSANDRA-12221 URL: https://issues.apache.org/jira/browse/CASSANDRA-12221 Project: Cassandra Issue Type: Bug Components: Core Environment: CentOS 6.8 x86_64, Cassandra-3.0.7 Reporter: vin01 Priority: Minor
I see some logs which look like :- INFO [SharedPool-Worker-22] 2016-07-17 22:03:02,725 NoSpamLogger.java:91 - Maximum memory usage reached (536870912 bytes), cannot allocate chunk of 1048576 bytes INFO [SharedPool-Worker-33] 2016-07-17 22:18:02,747 NoSpamLogger.java:91 - Maximum memory usage reached (536870912 bytes), cannot allocate chunk of 1048576 bytes INFO [SharedPool-Worker-35] 2016-07-17 22:33:02,829 NoSpamLogger.java:91 - Maximum memory usage reached (536870912 bytes), cannot allocate chunk of 1048576 bytes INFO [SharedPool-Worker-31] 2016-07-17 22:48:02,834 NoSpamLogger.java:91 - Maximum memory usage reached (536870912 bytes), cannot allocate chunk of 1048576 bytes When i see these logs, CPU usage is quite high on the system. Are they expected? Log message also seems confusing and i am not sure what memory we are talking about here.. -- This message was sent by Atlassian JIRA (v6.3.4#6332)