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From "Adam Dougal (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-10776) Prepare of statements after table creation fail with unconfigured column family
Date Thu, 26 Nov 2015 14:24:11 GMT
Adam Dougal created CASSANDRA-10776:
---------------------------------------

             Summary: Prepare of statements after table creation fail with unconfigured column
family
                 Key: CASSANDRA-10776
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10776
             Project: Cassandra
          Issue Type: Bug
            Reporter: Adam Dougal


Cassandra 2.1.8

We have multiple app instances trying to create the same table using IF NOT EXISTS.

We check for schema agreement via the Java Driver before and after every statement.

After creating the table we then prepare statements and we sometimes get:

{code}
com.datastax.driver.core.exceptions.InvalidQueryException: unconfigured columnfamily locks
	at com.datastax.driver.core.exceptions.InvalidQueryException.copy(InvalidQueryException.java:50)
~[cassandra-driver-core-2.1.8.jar:na]
	at com.datastax.driver.core.DriverThrowables.propagateCause(DriverThrowables.java:37) ~[cassandra-driver-core-2.1.8.jar:na]
	at com.datastax.driver.core.AbstractSession.prepare(AbstractSession.java:79) ~[cassandra-driver-core-2.1.8.jar:na]
	at uk.sky.cirrus.locking.CassandraLockingMechanism.init(CassandraLockingMechanism.java:69)
~[main/:na]
	at uk.sky.cirrus.locking.Lock.acquire(Lock.java:35) [main/:na]
	at uk.sky.cirrus.CqlMigratorImpl.migrate(CqlMigratorImpl.java:83) [main/:na]
	at uk.sky.cirrus.locking.LockVerificationTest.lambda$shouldManageContentionsForSchemaMigrate$0(LockVerificationTest.java:90)
[test/:na]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_60]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_60]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ~[na:1.8.0_60]
	at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_60]
{code}

Looking at the server logs we get:

{code}
ava.lang.RuntimeException: org.apache.cassandra.exceptions.ConfigurationException: Column
family ID mismatch (found 90bbb372-9446-11e5-b1ca-8119a6964819; expected 90b87f20-9446-11e5-b1ca-8119a6964819)
	at org.apache.cassandra.config.CFMetaData.reload(CFMetaData.java:1145) ~[main/:na]
	at org.apache.cassandra.db.DefsTables.updateColumnFamily(DefsTables.java:422) ~[main/:na]
	at org.apache.cassandra.db.DefsTables.mergeColumnFamilies(DefsTables.java:295) ~[main/:na]
	at org.apache.cassandra.db.DefsTables.mergeSchemaInternal(DefsTables.java:194) ~[main/:na]
	at org.apache.cassandra.db.DefsTables.mergeSchema(DefsTables.java:166) ~[main/:na]
	at org.apache.cassandra.db.DefinitionsUpdateVerbHandler$1.runMayThrow(DefinitionsUpdateVerbHandler.java:49)
~[main/:na]
	at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) ~[main/:na]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[na:1.8.0_60]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_60]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_60]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_60]
	at java.lang.Thread.run(Thread.java:745) [na:1.8.0_60]
{code}

We found this issue which is marked as resolved:
https://issues.apache.org/jira/browse/CASSANDRA-8387

Does the IF NOT EXISTS just check the local node?





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