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hive zookeeper locks.
I've been trying to play with locks in hive using zookeeper but can't
find documentation on how to configure it. I now have:
<property>
<name>hive.supports.concurrency</name>
<value>true</value>
</property>

<property>
<name>hive.zookeeper.quorum</name>
<value>localhost</value>
</property>

But I keep getting errors like this:

11/09/07 15:47:57 ERROR exec.DDLTask: FAILED: Error in metadata: show
Locks LockManager not specified
org.apache.hadoop.hive.ql.metadata.HiveException: show Locks LockManager
not specified
     at org.apache.hadoop.hive.ql.exec.DDLTask.showLocks(DDLTask.java:1791)
     at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:306)
     at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:130)
     at
org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57)
     at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1060)
     at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:897)
     at org.apache.hadoop.hive.ql.Driver.run(Driver.java:745)
     at
org.apache.hadoop.hive.service.HiveServer$HiveServerHandler.execute(HiveServer.java:116)
     at
org.apache.hadoop.hive.service.ThriftHive$Processor$execute.process(ThriftHive.java:699)
     at
org.apache.hadoop.hive.service.ThriftHive$Processor.process(ThriftHive.java:677)
     at
org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253)
     at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
     at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
     at java.lang.Thread.run(Thread.java:619)

Any idea what I'm doing wrong?