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https://issues.apache.org/jira/browse/CASSANDRA-4567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13440424#comment-13440424
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Tyler Patterson commented on CASSANDRA-4567:
--------------------------------------------
Would it be feasible to provide a more helpful error message for people that
didn't read NEWS.txt?
> Error in log related to Murmer3Partitioner
> ------------------------------------------
>
> Key: CASSANDRA-4567
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4567
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.2.0
> Environment: Using ccm on ubuntu
> Reporter: Tyler Patterson
> Assignee: Pavel Yaskevich
> Fix For: 1.2.0
>
>
> Start a 2-node cluster on cassandra-1.1. Bring down one node, upgrade it to
> trunk, start it back up. The following error shows up in the log:
> {code}
> ...
> INFO [main] 2012-08-22 10:44:40,012 CacheService.java (line 170) Scheduling
> row cache save to each 0 seconds (going to save all keys).
> INFO [SSTableBatchOpen:1] 2012-08-22 10:44:40,106 SSTableReader.java (line
> 164) Opening
> /tmp/dtest-IYHWfV/test/node1/data/system/LocationInfo/system-LocationInfo-he-2
> (148 bytes)
> INFO [SSTableBatchOpen:2] 2012-08-22 10:44:40,106 SSTableReader.java (line
> 164) Opening
> /tmp/dtest-IYHWfV/test/node1/data/system/LocationInfo/system-LocationInfo-he-1
> (226 bytes)
> INFO [SSTableBatchOpen:3] 2012-08-22 10:44:40,106 SSTableReader.java (line
> 164) Opening
> /tmp/dtest-IYHWfV/test/node1/data/system/LocationInfo/system-LocationInfo-he-3
> (89 bytes)
> ERROR [SSTableBatchOpen:3] 2012-08-22 10:44:40,114 CassandraDaemon.java (line
> 131) Exception in thread Thread[SSTableBatchOpen:3,5,main]
> java.lang.RuntimeException: Cannot open
> /tmp/dtest-IYHWfV/test/node1/data/system/LocationInfo/system-LocationInfo-he-3
> because partitioner does not match
> org.apache.cassandra.dht.Murmur3Partitioner
> at
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:175)
> at
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:149)
> at
> org.apache.cassandra.io.sstable.SSTableReader$1.run(SSTableReader.java:236)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> ERROR [SSTableBatchOpen:2] 2012-08-22 10:44:40,114 CassandraDaemon.java (line
> 131) Exception in thread Thread[SSTableBatchOpen:2,5,main]
> java.lang.RuntimeException: Cannot open
> /tmp/dtest-IYHWfV/test/node1/data/system/LocationInfo/system-LocationInfo-he-1
> because partitioner does not match
> org.apache.cassandra.dht.Murmur3Partitioner
> at
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:175)
> at
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:149)
> at
> org.apache.cassandra.io.sstable.SSTableReader$1.run(SSTableReader.java:236)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> ERROR [SSTableBatchOpen:1] 2012-08-22 10:44:40,114 CassandraDaemon.java (line
> 131) Exception in thread Thread[SSTableBatchOpen:1,5,main]
> java.lang.RuntimeException: Cannot open
> /tmp/dtest-IYHWfV/test/node1/data/system/LocationInfo/system-LocationInfo-he-2
> because partitioner does not match
> org.apache.cassandra.dht.Murmur3Partitioner
> at
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:175)
> at
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:149)
> at
> org.apache.cassandra.io.sstable.SSTableReader$1.run(SSTableReader.java:236)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> INFO [main] 2012-08-22 10:44:40,486 DatabaseDescriptor.java (line 522)
> Couldn't detect any schema definitions in local storage.
> INFO [main] 2012-08-22 10:44:40,487 DatabaseDescriptor.java (line 525) Found
> table data in data directories. Consider using the CLI to define your schema.
> ...
> {code}
> Note that the error does not happen when upgrading from cassandra-1.0 to
> cassandra-1.1, or when "upgrading" from trunk to trunk.
> This is the exact dtest I used:
> {code}
> from dtest import Tester, debug
> FROM_VERSION = 'git:cassandra-1.1'
> TO_VERSION = 'git:trunk'
> class TestUpgradeOneNode(Tester):
> def upgrade_test(self):
> # Start a cluster
> cluster = self.cluster
> cluster.set_cassandra_dir(cassandra_version=FROM_VERSION)
> cluster.populate(2).start()
> node1 = cluster.nodelist()[0]
> node1.watch_log_for('Listening for thrift clients...')
> # Bring one node down and upgrade it.
> node1.flush()
> node1.stop(wait_other_notice=True)
> node1.set_cassandra_dir(cassandra_version=TO_VERSION)
> node1.start(wait_other_notice=True)
> {code}
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