[HBASE-3905] HBaseAdmin.createTableAsync() should check for invalid split keys.

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.90.4

Environment

Considering this function is open to users, this function should validate the split key array. For example, I had tried creating a table with keys that had duplicate entries. The master (sometimes) crashed with a KeeperException.

2011-05-14 01:23:33,196 FATAL org.apache.hadoop.hbase.master.HMaster: Unexpected ZK exception creating/setting node OFFLINE org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = BadVersion for /hbase/unassigned/39c3c2f26c777f9d2da8076d9b058c9b
at org.apache.zookeeper.KeeperException.create(KeeperException.java:106)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
at org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:1038)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.setData(ZKUtil.java:708)
at org.apache.hadoop.hbase.zookeeper.ZKAssign.createOrForceNodeOffline(ZKAssign.java:248)
at org.apache.hadoop.hbase.master.AssignmentManager.setOfflineInZooKeeper(AssignmentManager.java:936)
at org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:887)
at org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:729)
at org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:709)
at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:805)
at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:773)
at org.apache.hadoop.hbase.master.HMaster.createTable(HMaster.java:740)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:570)
at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1036)

2011-05-14 01:23:33,197 INFO org.apache.hadoop.hbase.master.HMaster: Aborting

And just before exiting:
2011-05-14 01:23:34,048 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server Responder, call createTable(

{BLAH BLAH BLAH}

, [[B@244e3ce5) from 67.195.46.34:36335: output error

• Hadoop Flags: Reviewed
• Assignee: Ted Yu
• Reporter: Vidhyashankar Venkataraman
• Created: 20/May/11 00:17
• Updated: 20/Nov/15 12:43
• Resolved: 20/May/11 04:42