Re: Failed to start HBase 0.98-hadoop2: Waiting for region servers count to settle

2014-02-26 Thread S. Zhou
Thanks Ted. See below for the entire exception message from region server log file. BTW, I use hadoop 2.3.0 version 2014-02-25 15:42:42,620 ERROR [main] regionserver.HRegionServerCommandLine: Region server exiting java.lang.RuntimeException: Failed construction of Regionserver: class

Re: Failed to start HBase 0.98-hadoop2: Waiting for region servers count to settle

2014-02-26 Thread Ted Yu
Can you check the version of hadoop-common jar in your classpath to see if there is conflict ? On Wed, Feb 26, 2014 at 9:06 AM, S. Zhou myx...@yahoo.com wrote: Thanks Ted. See below for the entire exception message from region server log file. BTW, I use hadoop 2.3.0 version 2014-02-25

Re: Failed to start HBase 0.98-hadoop2: Waiting for region servers count to settle

2014-02-26 Thread S. Zhou
hadoop 2.3.0 uses hadoop-common-2.3.0 hbase 0.98 uses hadoop-common-2.2.0 On Wednesday, February 26, 2014 9:14 AM, Ted Yu yuzhih...@gmail.com wrote: Can you check the version of hadoop-common jar in your classpath to see if there is conflict ? On Wed, Feb 26, 2014 at 9:06 AM, S. Zhou

Re: Failed to start HBase 0.98-hadoop2: Waiting for region servers count to settle

2014-02-26 Thread Andrew Purtell
On Wed, Feb 26, 2014 at 10:18 AM, S. Zhou myx...@yahoo.com wrote: hadoop 2.3.0 uses hadoop-common-2.3.0 hbase 0.98 uses hadoop-common-2.2.0 Yes. The first thing you must do is match up the Hadoop jars in your HBase installation with the version of Hadoop you are using, if it is different

Failed to start HBase 0.98-hadoop2: Waiting for region servers count to settle

2014-02-25 Thread S. Zhou
I just downloaded the HBase 0.98-hadoop2. After I run start-hbase.sh, the Hbase does not actually start. I tried to search online but failed to find a solution. Please help. The message in master log is: 2014-02-25 15:24:04,533 INFO  [master:localhost:6] master.ServerManager: Waiting for

Re: Failed to start HBase 0.98-hadoop2: Waiting for region servers count to settle

2014-02-25 Thread Ted Yu
Can you show us the remaining stack trace following InvocationTargetException ? Cheers On Tue, Feb 25, 2014 at 4:30 PM, S. Zhou myx...@yahoo.com wrote: I just downloaded the HBase 0.98-hadoop2. After I run start-hbase.sh, the Hbase does not actually start. I tried to search online but failed