[KYLIN-3517] Couldn't update coprocessor on HBase 2.0

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: v2.5.0
• Component/s: Storage - HBase
• Assignee: Lijun Cao
• Reporter: Shao Feng Shi
• Created: 28/Aug/18 00:31
• Updated: 28/Nov/18 02:55
• Resolved: 12/Sep/18 12:46

Description

On HDP 3.0, run update coprocessor, got this error:

 

2018-08-28 00:24:26,683 ERROR [pool-7-thread-1] util.DeployCoprocessorCLI:383 : Error processing KYLIN_O9JRT8XOQ9
java.lang.UnsupportedOperationException: HTableDescriptor is read-only
at org.apache.hadoop.hbase.client.ImmutableHTableDescriptor.getDelegateeForModification(ImmutableHTableDescriptor.java:59)
at org.apache.hadoop.hbase.HTableDescriptor.removeCoprocessor(HTableDescriptor.java:768)
at org.apache.kylin.storage.hbase.util.DeployCoprocessorCLI.resetCoprocessor(DeployCoprocessorCLI.java:300)
at org.apache.kylin.storage.hbase.util.DeployCoprocessorCLI$ResetCoprocessorWorker.run(DeployCoprocessorCLI.java:375)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

Issue Links

• links to: GitHub Pull Request #224
• links to: GitHub Pull Request #225