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From "Nick Dimiduk (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-3894) Dropping managed HBase table fails
Date Tue, 15 Jan 2013 00:26:13 GMT
Nick Dimiduk created HIVE-3894:
----------------------------------

             Summary: Dropping managed HBase table fails
                 Key: HIVE-3894
                 URL: https://issues.apache.org/jira/browse/HIVE-3894
             Project: Hive
          Issue Type: Bug
          Components: HBase Handler
            Reporter: Nick Dimiduk


{{HBaseStorageHandler}} does not delete managed tables from HBase.

{code}
hive> CREATE TABLE foo (bar INT, baz INT) STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
WITH SERDEPROPERTIES ('hbase.columns.mapping' = 'f1:baz') TBLPROPERTIES ('hbase.table.name'
= 'foo');
OK
Time taken: 1.277 seconds
hive> drop table foo;
FAILED: Error in metadata: MetaException(message:org.apache.hadoop.hbase.TableNotDisabledException:
org.apache.hadoop.hbase.TableNotDisabledException: foo
	at org.apache.hadoop.hbase.master.HMaster.checkTableModifiable(HMaster.java:1396)
	at org.apache.hadoop.hbase.master.handler.TableEventHandler.<init>(TableEventHandler.java:70)
	at org.apache.hadoop.hbase.master.handler.DeleteTableHandler.<init>(DeleteTableHandler.java:42)
	at org.apache.hadoop.hbase.master.HMaster.deleteTable(HMaster.java:1249)
	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.WritableRpcEngine$Server.call(WritableRpcEngine.java:364)
	at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1426)

	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.apache.hadoop.hbase.RemoteExceptionHandler.decodeRemoteException(RemoteExceptionHandler.java:96)
	at org.apache.hadoop.hbase.client.HBaseAdmin.deleteTable(HBaseAdmin.java:482)
	at org.apache.hadoop.hbase.client.HBaseAdmin.deleteTable(HBaseAdmin.java:465)
	at org.apache.hadoop.hive.hbase.HBaseStorageHandler.commitDropTable(HBaseStorageHandler.java:120)
	at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.dropTable(HiveMetaStoreClient.java:599)
	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.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:74)
	at $Proxy9.dropTable(Unknown Source)
	at org.apache.hadoop.hive.ql.metadata.Hive.dropTable(Hive.java:846)
	at org.apache.hadoop.hive.ql.metadata.Hive.dropTable(Hive.java:813)
	at org.apache.hadoop.hive.ql.exec.DDLTask.dropTable(DDLTask.java:3398)
	at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:279)
	at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:138)
	at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57)
	at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1334)
	at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1120)
	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:934)
	at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:259)
	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:216)
	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:413)
	at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:756)
	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:614)
	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.util.RunJar.main(RunJar.java:156)
)
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask
{code}

The table is gone from Hive metadata though:

{code}
hive> show tables;    
OK
Time taken: 0.029 seconds
{code}

Attempting to recreate it results in the expected:

{code}
hive> CREATE TABLE foo (bar INT, baz INT) STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
WITH SERDEPROPERTIES ('hbase.columns.mapping' = 'f1:baz') TBLPROPERTIES ('hbase.table.name'
= 'foo');
FAILED: Error in metadata: MetaException(message:Table foo already exists within HBase; use
CREATE EXTERNAL TABLE instead to register it in Hive.)
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask
{code}

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