[ https://issues.apache.org/jira/browse/CASSANDRA-11713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paulo Motta updated CASSANDRA-11713: ------------------------------------ Status: Open (was: Patch Available) > Add ability to log thread dump when NTR pool is blocked > ------------------------------------------------------- > > Key: CASSANDRA-11713 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11713 > Project: Cassandra > Issue Type: Improvement > Components: Observability > Reporter: Paulo Motta > Assignee: Paulo Motta > Priority: Minor > > Thread dumps are very useful for troubleshooting Native-Transport-Requests > contention issues like CASSANDRA-11363 and CASSANDRA-11529. > While they could be generated externally with {{jstack}}, sometimes the > conditions are transient and it's hard to catch the exact moment when they > happen, so it could be useful to generate and log them upon user request when > certain internal condition happens. > I propose adding a {{logThreadDumpOnNextContention}} flag to {{SEPExecutor}} > that when enabled via JMX generates and logs a single thread dump on the > system log when the thread pool queue is full. -- This message was sent by Atlassian JIRA (v6.3.4#6332)