Simon Zhou created CASSANDRA-13323: -------------------------------------- Summary: IncomingTcpConnection closed due to one bad message Key: CASSANDRA-13323 URL: https://issues.apache.org/jira/browse/CASSANDRA-13323 Project: Cassandra Issue Type: Bug Reporter: Simon Zhou Assignee: Simon Zhou Fix For: 3.0.13
We got this exception: {code} WARN [MessagingService-Incoming-/****] 2017-02-14 17:33:33,177 IncomingTcpConnection.java:101 - UnknownColumnFamilyException reading from socket; closing org.apache.cassandra.db.UnknownColumnFamilyException: Couldn't find table for cfId 2a3ab630-df74-11e6-9f81-b56251e1559e. If a table was just created, this is likely due to the schema not being fully propagated. Please wait for schema agreement on table creation. at org.apache.cassandra.config.CFMetaData$Serializer.deserialize(CFMetaData.java:1336) ~[apache-cassandra-3.0.10.jar:3.0.10] at org.apache.cassandra.db.partitions.PartitionUpdate$PartitionUpdateSerializer.deserialize30(PartitionUpdate.java:660) ~[apache-cassandra-3.0.10.jar:3.0.10] at org.apache.cassandra.db.partitions.PartitionUpdate$PartitionUpdateSerializer.deserialize(PartitionUpdate.java:635) ~[apache-cassandra-3.0.10.jar:3.0.10] at org.apache.cassandra.service.paxos.Commit$CommitSerializer.deserialize(Commit.java:131) ~[apache-cassandra-3.0.10.jar:3.0.10] at org.apache.cassandra.service.paxos.Commit$CommitSerializer.deserialize(Commit.java:113) ~[apache-cassandra-3.0.10.jar:3.0.10] at org.apache.cassandra.net.MessageIn.read(MessageIn.java:98) ~[apache-cassandra-3.0.10.jar:3.0.10] at org.apache.cassandra.net.IncomingTcpConnection.receiveMessage(IncomingTcpConnection.java:201) ~[apache-cassandra-3.0.10.jar:3.0.10] at org.apache.cassandra.net.IncomingTcpConnection.receiveMessages(IncomingTcpConnection.java:178) ~[apache-cassandra-3.0.10.jar:3.0.10] at org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:92) ~[apache-cassandra-3.0.10.jar:3.0.10] {code} Also we saw this log in another host indicating it needs to re-connect: {code} INFO [HANDSHAKE-/****] 2017-02-21 13:37:50,216 OutboundTcpConnection.java:515 - Handshaking version with /**** {code} The reason is that another node was sending hinted data to this node. However the hinted data was for a table that had been dropped. This may happen with other messages as well. On Cassandra side, IncomingTcpConnection shouldn't close on just one bad message, even though it will be restarted soon later by SocketThread in MessagingService. -- This message was sent by Atlassian JIRA (v6.3.15#6346)