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Stefano Ortolani commented on CASSANDRA-12100: ---------------------------------------------- Also, on some nodes I can still see that exception (timestamp is exactly when I issues the TRUNCATE). {noformat} INFO [SharedPool-Worker-1] 2016-06-29 18:38:54,102 Message.java:605 - Unexpected exception during request; channel = [id: 0x0722dbef, /10.12.81.8:59994 :> /10.12.33.4:9042] java.io.IOException: Error while read(...): Connection reset by peer at io.netty.channel.epoll.Native.readAddress(Native Method) ~[netty-all-4.0.23.Final.jar:4.0.23.Final] at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe.doReadBytes(EpollSocketChannel.java:675) ~[netty-all-4.0.23.Final.jar:4.0.23.Final] at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe.epollInReady(EpollSocketChannel.java:714) ~[netty-all-4.0.23.Final.jar:4.0.23.Final] at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:326) ~[netty-all-4.0.23.Final.jar:4.0.23.Final] at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:264) ~[netty-all-4.0.23.Final.jar:4.0.23.Final] at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) ~[netty-all-4.0.23.Final.jar:4.0.23.Final] at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137) ~[netty-all-4.0.23.Final.jar:4.0.23.Final] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91] {noformat} > Compactions are stuck after TRUNCATE > ------------------------------------ > > Key: CASSANDRA-12100 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12100 > Project: Cassandra > Issue Type: Bug > Components: Compaction > Reporter: Stefano Ortolani > Fix For: 3.0.x > > Attachments: node3_jstack.log > > > Hi, > since the upgrade to C* 3.0.7 I see compaction tasks getting stuck when > truncating the column family. I verified this on all nodes of the cluster. > Pending compactions seem to disappear after restarting the node. > {noformat} > root@node10:~# nodetool -h localhost compactionstats > pending tasks: 6 > id compaction type > keyspace table completed total unit progress > 24e1ad30-3cac-11e6-870d-5de740693258 Compaction > schema table_1 0 57558382 bytes 0.00% > 2be2e3b0-3cac-11e6-870d-5de740693258 Compaction > schema table_2 0 65063705 bytes 0.00% > 54de38f0-3cac-11e6-870d-5de740693258 Compaction > schema table_3 0 187031 bytes 0.00% > 31926ce0-3cac-11e6-870d-5de740693258 Compaction > schema table_4 0 42951119 bytes 0.00% > 3911ad00-3cac-11e6-870d-5de740693258 Compaction > schema table_5 0 25918949 bytes 0.00% > 3e6a8ab0-3cac-11e6-870d-5de740693258 Compaction > schema table_6 0 65466210 bytes 0.00% > Active compaction remaining time : 0h00m15s > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)