[jira] [Commented] (CASSANDRA-14130) nodetool compactionstats gets stuck
[ https://issues.apache.org/jira/browse/CASSANDRA-14130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16297472#comment-16297472 ] Jeff Jirsa commented on CASSANDRA-14130: What version are you running [~hkroger] ? > nodetool compactionstats gets stuck > --- > > Key: CASSANDRA-14130 > URL: https://issues.apache.org/jira/browse/CASSANDRA-14130 > Project: Cassandra > Issue Type: Bug >Reporter: Hannu Kröger > Attachments: jstack.txt, nodetool_jstack.txt > > > We have a server that works apparently quite normally but nodetool > compactionstats command hangs. > For example "status" works fine > {code} > $ nodetool status > {code} > But "compactionstats" hangs > {code} > $ nodetool compactionstats > {code} > Hanging also happens when calling using JMX: > {code} > Welcome to JMX terminal. Type "help" for available commands. > $>open localhost:7199 > #Connection to localhost:7199 is opened > $>bean > org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName > #bean is set to > org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName > $>get Value > #mbean = > org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName: > {code} > What could be the problem? -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Commented] (CASSANDRA-14130) nodetool compactionstats gets stuck
[ https://issues.apache.org/jira/browse/CASSANDRA-14130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16297223#comment-16297223 ] Hannu Kröger commented on CASSANDRA-14130: -- It might be related to this: https://issues.apache.org/jira/browse/CASSANDRA-13948 > nodetool compactionstats gets stuck > --- > > Key: CASSANDRA-14130 > URL: https://issues.apache.org/jira/browse/CASSANDRA-14130 > Project: Cassandra > Issue Type: Bug >Reporter: Hannu Kröger > Attachments: jstack.txt, nodetool_jstack.txt > > > We have a server that works apparently quite normally but nodetool > compactionstats command hangs. > For example "status" works fine > {code} > $ nodetool status > {code} > But "compactionstats" hangs > {code} > $ nodetool compactionstats > {code} > Hanging also happens when calling using JMX: > {code} > Welcome to JMX terminal. Type "help" for available commands. > $>open localhost:7199 > #Connection to localhost:7199 is opened > $>bean > org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName > #bean is set to > org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName > $>get Value > #mbean = > org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName: > {code} > What could be the problem? -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Commented] (CASSANDRA-14130) nodetool compactionstats gets stuck
[ https://issues.apache.org/jira/browse/CASSANDRA-14130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16297188#comment-16297188 ] Hannu Kröger commented on CASSANDRA-14130: -- When looking at the jstack and code, it seems like it is some sort of a race condition with readLock. > nodetool compactionstats gets stuck > --- > > Key: CASSANDRA-14130 > URL: https://issues.apache.org/jira/browse/CASSANDRA-14130 > Project: Cassandra > Issue Type: Bug >Reporter: Hannu Kröger > Attachments: jstack.txt, nodetool_jstack.txt > > > We have a server that works apparently quite normally but nodetool > compactionstats command hangs. > For example "status" works fine > {code} > $ nodetool status > {code} > But "compactionstats" hangs > {code} > $ nodetool compactionstats > {code} > Hanging also happens when calling using JMX: > {code} > Welcome to JMX terminal. Type "help" for available commands. > $>open localhost:7199 > #Connection to localhost:7199 is opened > $>bean > org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName > #bean is set to > org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName > $>get Value > #mbean = > org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName: > {code} > What could be the problem? -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org