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From Laurent Hatier <laurent.hat...@gmail.com>
Subject Re: HBase Connection error
Date Mon, 25 Jul 2011 09:43:09 GMT
If it can help you :

org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to contact
region server null for region , row '', but failed after 10 attempts.
Exceptions:
java.io.IOException:
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed
java.io.IOException:
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed
java.io.IOException:
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed
java.io.IOException:
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed
java.io.IOException:
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed
java.io.IOException:
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed
java.io.IOException:
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed
java.io.IOException:
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed
java.io.IOException:
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed
java.io.IOException:
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@6bd9e2c7closed

2011/7/22 Laurent Hatier <laurent.hatier@gmail.com>

> No, there is only my proper exception..
>
>
> 2011/7/22 Jean-Daniel Cryans <jdcryans@apache.org>
>
>> I can't really see the Exception in there, only parts of the stack
>> trace... is there more in the log?
>>
>> J-D
>>
>> On Fri, Jul 22, 2011 at 3:08 AM, Laurent Hatier
>> <laurent.hatier@gmail.com> wrote:
>> > Hi all,
>> >
>> > I have a problem with the HBase connection.
>> >
>> > I want to do a MR Job. It works but I must update data from HBase, so I
>> do a
>> > SELECT on it and I increment the value but i've got an error :
>> >
>> >
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@625dcec6closed
>> >    at
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:570)
>> >    at
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:558)
>> >    at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:172)
>> >
>> > I've already create, of course, a HTable object before the SELECT and I
>> > close it when i've finish my SELECT.
>> >
>> > I think that this error occurs because I openning the Table that MR Job
>> > uses...
>> > I've already tried to instanciate the HTable before MR, but I've got
>> same
>> > error...
>> >
>> > If anyone can help me...
>> >
>> > --
>> > Laurent HATIER
>> > Étudiant en 2e année du Cycle Ingénieur à l'EISTI
>> >
>>
>
>
>
> --
> Laurent HATIER
> Étudiant en 2e année du Cycle Ingénieur à l'EISTI
>



-- 
Laurent HATIER
Étudiant en 2e année du Cycle Ingénieur à l'EISTI

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