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https://issues.apache.org/jira/browse/CASSANDRA-6997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Brandon Williams resolved CASSANDRA-6997.
-----------------------------------------
Resolution: Invalid
The error is fairly clear; you seem to be mixing a version older than 1.2 with
2.0, which is not supported.
> Startup Error
> -------------
>
> Key: CASSANDRA-6997
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6997
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Environment: Red Hat Enterprise Linux Server release 6.3 (Santiago)
> Java(TM) SE Runtime Environment (build 1.7.0_51-b13)
> RAM : 120 GB
> CPU core : 16
> Intel(R) Xeon(R) CPU E5-2658 0 @ 2.10GHz
> Reporter: Varun Tahin
> Priority: Minor
> Fix For: 2.0.4
>
>
> ERROR Log :
> root@atca11 bin]# ERROR 11:28:46,298 Exception in thread
> Thread[Thread-2,5,main]
> java.lang.UnsupportedOperationException: Unable to read obsolete message
> version 4; the earliest version supported is 1.2.0
> at
> org.apache.cassandra.net.IncomingTcpConnection.handleLegacyVersion(IncomingTcpConnection.java:136)
> at
> org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:72)
> ERROR 11:28:46,329 Exception in thread Thread[Thread-3,5,main]
> java.lang.UnsupportedOperationException: Unable to read obsolete message
> version 4; the earliest version supported is 1.2.0
> at
> org.apache.cassandra.net.IncomingTcpConnection.handleLegacyVersion(IncomingTcpConnection.java:136)
> at
> org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:72)
> ERROR 11:28:46,337 Exception in thread Thread[Thread-4,5,main]
> java.lang.UnsupportedOperationException: Unable to read obsolete message
> version 4; the earliest version supported is 1.2.0
> at
> org.apache.cassandra.net.IncomingTcpConnection.handleLegacyVersion(IncomingTcpConnection.java:136)
> at
> org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:72)
> ERROR 11:28:46,345 Exception in thread Thread[Thread-5,5,main]
> java.lang.UnsupportedOperationException: Unable to read obsolete message
> version 4; the earliest version supported is 1.2.0
> at
> org.apache.cassandra.net.IncomingTcpConnection.handleLegacyVersion(IncomingTcpConnection.java:136)
> at
> org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:72)
> ERROR 11:28:46,368 Exception in thread Thread[Thread-6,5,main]
> java.lang.UnsupportedOperationException: Unable to read obsolete message
> version 4; the earliest version supported is 1.2.0
> at
> org.apache.cassandra.net.IncomingTcpConnection.handleLegacyVersion(IncomingTcpConnection.java:136)
> at
> org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:72)
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