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From Ankit Jain <ankitjainc...@gmail.com>
Subject Re: Hive-Hbase integration require Hbase in Pseudo distributed??
Date Fri, 02 Dec 2011 08:33:20 GMT
I think your hbase master is not running.

Open the hive shell and run command :
hbase> status


On Fri, Dec 2, 2011 at 2:00 PM, Alok Kumar <alokawi@gmail.com> wrote:

> Hi,
>
> Does Hive-Hbase integration require Hbase running in pseudo-distributed
> mode?
>
> I've build my Hadoop following this article
> http://www.michael-noll.com/blog/2011/04/14/building-an-hadoop-0-20-x-version-for-hbase-0-90-2/
> and  have already replaced Hbase jar files accordingly..
>
> I'm getting this error..
>
> hive> !jps;
> 5469 Jps
> 4128 JobTracker
> 3371 Main
> 4346 TaskTracker
> 5330 RunJar
> 4059 SecondaryNameNode
> 8350 NameNode
> 3841 DataNode
> 3244 HMaster
> hive> create table hbase_table_1(key int, value string) stored by
> 'org.apache.hadoop.hive.hbase.HBaseStorageHandler' with
> serdeproperties("hbase.columns.mapping" = ":key,cf1:val") tblproperties ("
> hbase.table.name" = "xyz");
>
> FAILED: Error in metadata:
> MetaException(message:org.apache.hadoop.hbase.MasterNotRunningException:
> localhost:56848
>     at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:394)
>     at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:83)
>     at
> org.apache.hadoop.hive.hbase.HBaseStorageHandler.getHBaseAdmin(HBaseStorageHandler.java:74)
>     at
> org.apache.hadoop.hive.hbase.HBaseStorageHandler.preCreateTable(HBaseStorageHandler.java:158)
>     at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.createTable(HiveMetaStoreClient.java:375)
>     at org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:540)
>     at
> org.apache.hadoop.hive.ql.exec.DDLTask.createTable(DDLTask.java:3473)
>     at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:225)
>     at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:133)
>     at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57)
>     at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1332)
>     at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1123)
>     at org.apache.hadoop.hive.ql.Driver.run(Driver.java:931)
>     at
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:255)
>     at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:212)
>     at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:403)
>     at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:671)
>     at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:554)
>     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
>
> where i shuld look for fixing "*message:org.apache.hadoop.hbase.MasterNotRunningException:
> localhost:56848*" ..?
>
> --
> regards
> Alok Kumar
>
>
>

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