Vikas,
Could be two things if you look at the surface of it:
1. Your host config on NN is wrong, and hadoopnametes is resolving to
localhost on it, leading the NN to listen to only localhost. While on
other nodes, the hostname is resolving to an external network
interface address.
2. A firewall i
hey harsh
now i m getting
java.net.ConnectException: Call to hadoopnametes/10.0.8.47:9001 failed on
connection exception: java.net.ConnectException: Connection refused
at org.apache.hadoop.ipc.Client.wrapException(Client.java:767)
at org.apache.hadoop.ipc.Client.call(Client.java:74
Vikas,
The message is right there:
Caused by: java.lang.IllegalArgumentException: Wrong FS:
hdfs://10.0.8.47:9000/tmp/hive-hadoop/hive_2011-07-20_14-10-31_091_5919378326346525810,
expected: hdfs://hadoopnametes:9000
For your fs.default.name config, avoid putting in an IP, and place a
hostname in
HI Team,
i m facing problem. please help me out its a testing sever
showing this error while running query on datanode
FAILED: Hive Internal Error: java.lang.RuntimeException(Error while making
MR scratch directory - check filesystem config (null))
java.lang.RuntimeException: Error whil
thanks for concern but it gets resolved
actually a problem was.. */var/log/hadoop/userlogs
maximum size due to which task tracker is not be able to write any log on
any server.
*
On Tue, Jul 19, 2011 at 10:53 PM, Viral Bajaria wrote:
> Vikas,
>
> I don't think it's the ping from name-node that
Vikas,
I don't think it's the ping from name-node that is an issue here, you should
run a ping command from data-node to all data-nodes/name-node.
Thanks,
Viral
On Tue, Jul 19, 2011 at 6:50 AM, Edward Capriolo wrote:
>
>
> On Tue, Jul 19, 2011 at 9:46 AM, Vikas Srivastava <
> vikas.srivast...@o
On Tue, Jul 19, 2011 at 9:46 AM, Vikas Srivastava <
vikas.srivast...@one97.net> wrote:
> Hey Edward,
>
> thanks for responding but i try to ping all the *data-node* from *
> name-node* and they all are responding..
>
> i won't be able to figure it out where the problem persist.
>
> query is runnin
Hey Edward,
thanks for responding but i try to ping all the *data-node* from
*name-node* and
they all are responding..
i won't be able to figure it out where the problem persist.
query is running fine when i dont use any map reduce.. but while using and
map tasks...its get stuck into that..
Reg
It must be a hostname or DNS problem. Use dig and ping to find out what is
wrong.
On Tue, Jul 19, 2011 at 9:05 AM, Vikas Srivastava <
vikas.srivast...@one97.net> wrote:
>
>
> On Tue, Jul 19, 2011 at 6:29 PM, Vikas Srivastava <
> vikas.srivast...@one97.net> wrote:
>
>>
>> HI Team,
>>>
>>>
>>> we a
On Tue, Jul 19, 2011 at 6:29 PM, Vikas Srivastava <
vikas.srivast...@one97.net> wrote:
>
> HI Team,
>>
>>
>> we are using 1 namenode with 11 Datanode each of (16GB ram and 1.4 tb hdd)
>>
>> i m getting this error while running any query , simple its not working
>> when we use any map tasks.
>>
>>
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