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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 Tue, 16 Jul 2013 03:07:32 GMT
@Jean, Nope, it didn't work. I even re-installed hbase.

Has anyone worked with the Hbase-The definitive guide examples with
standalone mode?

On Mon, Jul 15, 2013 at 10:06 PM, Kim Chew <kchew534@gmail.com> wrote:
> Another thing is,
>
> 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
>
> Seems like you are using different versions of HBase when compiling your
> codes.
>
> Kim
>
>
>
> On Mon, Jul 15, 2013 at 5:40 AM, Jean-Marc Spaggiari <
> jean-marc@spaggiari.org> wrote:
>
>> You should change our hosts file to something like that:
>>
>> 127.0.0.1 localhost
>> 192.168.XXX.YYY ubuntu.ubuntu-domain ubuntu
>>
>> Where 192.168.XXX.YYY is your local host IP address
>>
>> Can you change and retry? (Restart).
>>
>> JM
>>
>> 2013/7/15 Pavan Sudheendra <pavan0591@gmail.com>
>>
>> > The fact of the matter is i'm able to anything in the shell. It works
>> > fine, but i'm not able to execute normal CRUD operations with the JAVA
>> > API programatically.
>> >
>> > On Mon, Jul 15, 2013 at 5:48 PM, Pavan Sudheendra <pavan0591@gmail.com>
>> > wrote:
>> > > 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
>> >
>> >
>> >
>> > --
>> > Regards-
>> > Pavan
>> >
>>



-- 
Regards-
Pavan

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