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From "Swarnim Kulkarni (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-3894) Dropping managed HBase table fails
Date Fri, 30 May 2014 14:53:02 GMT

    [ https://issues.apache.org/jira/browse/HIVE-3894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14013714#comment-14013714
] 

Swarnim Kulkarni commented on HIVE-3894:
----------------------------------------

[~ndimiduk] [~emmanuel.guiton@gmail.com] I have attached queries and results file as part
of my attempt to try and reproduce this. But unfortunately I haven't been able to. I am currently
running on hive trunk but it works great for me with hive 0.13 as well. Would you guys mind
giving a short with trunk(and or 0.13) and see if this still persists?

> 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
>            Assignee: Swarnim Kulkarni
>         Attachments: hbase_managed_table.q, hbase_managed_table.q.out
>
>
> {{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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