[CASSANDRA-4567] Error in log related to Murmur3Partitioner

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 1.2.0 beta 1

Environment

Using ccm on ubuntu

• Severity: Normal
• Assignee: Vijay
• Reporter: Tyler Patterson

Authors

Vijay

Reviewers

Pavel Yaskevich

• Created: 22/Aug/12 17:41
• Updated: 16/Apr/19 09:32
• Resolved: 30/Aug/12 16:56

Description

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:

...
 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.
...

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:

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)