[CASSANDRA-13061] C* driver hangs forever in case of concurrent CREATE TABLE IF NOT EXISTS

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Duplicate
• Component/s: Legacy/Core
• Severity: Normal
• Assignee: Unassigned
• Reporter: Pavel S.
• Created: 20/Dec/16 16:07
• Updated: 16/Apr/19 09:30
• Resolved: 20/Dec/16 16:48

Description

Hi,

It's one-node setup and everything I'm doing is just running CREATE TABLE IF NOT EXISTS from several threads at the same time.

I'm getting this:

The problem is definitely related to CASSANDRA-5025

15:52:40.194 [cluster1-nio-worker-1] WARN  c.d.driver.core.RequestHandler - /127.0.0.1:9042 replied with server error (java.lang.RuntimeException: java.util.concurrent.ExecutionException: org.apache.cassandra.exceptions.ConfigurationException: Column family ID mismatch (found 5230d9a0-c6cc-11e6-9ece-6d2c86545d91; expected 51d06a20-c6cc-11e6-9ece-6d2c86545d91)), defuncting connection.

On C* 3.9:

[cqlsh 5.0.1 | Cassandra 3.9 | CQL spec 3.4.2 | Native protocol v4]
Use HELP for help.
cqlsh>

with latest driver: "com.datastax.cassandra" % "cassandra-driver-core" % "3.1.2"

The only difference with previous version is the fact that applications starts hanging forever with stack like

"pool-4-thread-5-ScalaTest-running-CassandraMwsRestTest" #37 prio=5 os_prio=31 tid=0x00007f7f7048a800 nid=0x5113 waiting on condition [0x0000700006010000]
   java.lang.Thread.State: WAITING (parking)
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <0x0000000796682630> (a com.datastax.driver.core.DefaultResultSetFuture)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
	at com.google.common.util.concurrent.Uninterruptibles.getUninterruptibly(Uninterruptibles.java:143)
	at com.datastax.driver.core.DefaultResultSetFuture.getUninterruptibly(DefaultResultSetFuture.java:243)
	at com.datastax.driver.core.AbstractSession.execute(AbstractSession.java:68)
	at com.datastax.driver.core.AbstractSession.execute(AbstractSession.java:43)

Issue Links

• duplicates: CASSANDRA-9425 Make node-local schema fully immutable
• is related to: CASSANDRA-5025 Schema push/pull race