hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Pavan Sudheendra <pavan0...@gmail.com>
Subject Re: Trying to run HBase in standalone and not able to access Java API! Desperate help needed.
Date Mon, 15 Jul 2013 12:18:20 GMT
Hi Jean,
Here is my /etc/hosts/

127.0.0.1 localhost
127.0.0.1 ubuntu
127.0.0.1 ubuntu.ubuntu-domain ubuntu

Yes i went to http://localhost:60010 and saw that my master is running

Here is the output of it

hduser@ubuntu:/home/ubuntu/hbase-book/ch03$ jps
17602 Jps
8709 NameNode
8929 DataNode
9472 TaskTracker
9252 JobTracker
9172 SecondaryNameNode
17136 HMaster

The tail of the log:

2013-07-15 05:12:35,735 INFO
org.apache.hadoop.hbase.master.AssignmentManager: The master has
opened the region
users,,1373863643564.fcb6fdfa8c0f4d8c621f354c2aa146a9. that was online
on localhost,40536,1373890342256
2013-07-15 05:12:35,736 DEBUG
org.apache.hadoop.hbase.zookeeper.ZKAssign:
master:37238-0x13fe23eeaec0000 Successfully deleted unassigned node
for region fcb6fdfa8c0f4d8c621f354c2aa146a9 in expected state
RS_ZK_REGION_OPENED
2013-07-15 05:12:43,485 INFO
org.apache.zookeeper.server.NIOServerCnxnFactory: Accepted socket
connection from /127.0.0.1:40840
2013-07-15 05:12:43,488 INFO
org.apache.zookeeper.server.ZooKeeperServer: Client attempting to
establish new session at /127.0.0.1:40840
2013-07-15 05:12:43,490 INFO
org.apache.zookeeper.server.ZooKeeperServer: Established session
0x13fe23eeaec0003 with negotiated timeout 40000 for client
/127.0.0.1:40840
2013-07-15 05:12:51,118 WARN
org.apache.zookeeper.server.NIOServerCnxn: caught end of stream
exception
EndOfStreamException: Unable to read additional data from client
sessionid 0x13fe23eeaec0003, likely client has closed socket
at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:220)
at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
at java.lang.Thread.run(Thread.java:724)
2013-07-15 05:12:51,124 INFO
org.apache.zookeeper.server.NIOServerCnxn: Closed socket connection
for client /127.0.0.1:40840 which had sessionid 0x13fe23eeaec0003
2013-07-15 05:13:24,001 INFO
org.apache.zookeeper.server.ZooKeeperServer: Expiring session
0x13fe23eeaec0003, timeout of 40000ms exceeded
2013-07-15 05:13:24,001 INFO
org.apache.zookeeper.server.PrepRequestProcessor: Processed session
termination for sessionid: 0x13fe23eeaec0003
2013-07-15 05:15:58,566 WARN org.apache.hadoop.ipc.HBaseServer:
Incorrect header or version mismatch from 127.0.0.1:46147 got version
47 expected version 3
2013-07-15 05:15:58,762 WARN org.apache.hadoop.ipc.HBaseServer:
Incorrect header or version mismatch from 127.0.0.1:46148 got version
47 expected version 3
2013-07-15 05:15:58,764 WARN org.apache.hadoop.ipc.HBaseServer:
Incorrect header or version mismatch from 127.0.0.1:46149 got version
47 expected version 3


Thanks for replying.

On Mon, Jul 15, 2013 at 5:32 PM, Jean-Marc Spaggiari
<jean-marc@spaggiari.org> wrote:
> Hi Pavan,
>
> Before you try to connect with the Java API, just try with the Shell and
> look at the logs and WebUI.
>
> So few things.
>
> 1) Have you updated you /etc/hosts file with your host name to point to you
> local IP;
> 2) Have you checked the WebUI in you browser to see if your master is
> running;
> 3) What is into your log file?
>
> JM
>
> 2013/7/15 Pavan Sudheendra <pavan0591@gmail.com>
>
>> I've been trying to run examples from HBase-The definitve guide and
>> i've been encountering with this error and i'm not able to get past
>> it. I'm running in Stand alone mode if that helps.
>>
>>
>> Exception in thread "main"
>> org.apache.hadoop.hbase.MasterNotRunningException: �
>> 17136@ubuntulocalhost,32992,1373877731444
>> at
>>  org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:615)
>> at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:94)
>> at util.HBaseHelper.<init>(HBaseHelper.java:29)
>> at util.HBaseHelper.getHelper(HBaseHelper.java:33)
>> at client.PutExample.main(PutExample.java:22)
>>
>>
>> But my HMaster process is running:
>>
>> hduser@ubuntu:/home/ubuntu/hbase-book/ch03$ jps
>> 17602 Jps
>> 8709 NameNode
>> 8929 DataNode
>> 9472 TaskTracker
>> 9252 JobTracker
>> 9172 SecondaryNameNode
>> 17136 HMaster
>>
>>
>> --
>> Regards-
>> Pavan
>>



-- 
Regards-
Pavan

Mime
View raw message