Re: help : error run pig

[Jeff Zhang <zj...@gmail.com>]

BTW, please ask pig-related question in the user mail list



On Tue, Sep 28, 2010 at 10:41 AM, Jeff Zhang <zj...@gmail.com> wrote:
> But it's weird that the port in your error is 54310 while in your
> configuration file it is 9000
>
>
> On Tue, Sep 28, 2010 at 10:22 AM, Ngô Văn Vĩ <ng...@gmail.com> wrote:
>> "192.168.230.130" is IP of my machine
>> @JeffZhang: can you explain clearly?
>> Thanks
>>
>> On Tue, Sep 28, 2010 at 8:39 AM, Jeff Zhang <zj...@gmail.com> wrote:
>>
>>> It seems you have connected to the right hadoop when you start pig
>>> grunt. But connect to the wrong hadoop when you run pig script.
>>> Try to search whether there's other configuration files that mess up
>>> with your default configuration. And what is machine "192.168.230.130"
>>> ?
>>>
>>>
>>> On Tue, Sep 28, 2010 at 9:23 AM, Ngô Văn Vĩ <ng...@gmail.com>
>>> wrote:
>>> > have you help me?
>>> > i have configuration
>>> > *-  bin/pig*
>>> > export JAVA_HOME=/home/ngovi/jdk1.6.0_21
>>> > export PIG_INSTALL=/home/ngovi/pig-0.7.0
>>> > export PATH=$PATH:$PIG_INSTALL/bin
>>> > export PIG_HADOOP_VERSION=0.20.2
>>> > export PIG_CLASSPATH=/home/ngovi/hadoop-0.20.2/conf/
>>> > ....
>>> > *- conf/pig.properties*
>>> > fs.default.name=hdfs://localhost:9000/
>>> > mapred.job.tracker=localhost:9001
>>> > # log4jconf log4j configuration file
>>> > i run pig that have error
>>> >
>>> > *- in hadoop-0.20.2/conf*
>>> > *core-site.xml*
>>> > <configuration>
>>> > <property>
>>> > <name>fs.default.name</name>
>>> > <value>hdfs://localhost:9000</value>
>>> > <description>
>>> > the name of the default file system
>>> > </description>
>>> > </property>
>>> > </configuration>
>>> > *hdfs-site.xml*
>>> > <configuration>
>>> > <property>
>>> > <name>dfs.replication</name>
>>> > <value>1</value>
>>> > <description>Default block replication </description>
>>> > </property>
>>> > </configuration>
>>> >
>>> > *mapred-site.xml*
>>> >
>>> > <configuration>
>>> > <property>
>>> > <name>mapred.job.tracker</name>
>>> > <value>localhost:9001</value>
>>> > <description>
>>> > the host and port that the mapreduce job tracker run at
>>> > </description>
>>> > </property>
>>> > </configuration>
>>> >
>>> > I run pig that have error??
>>> > *ngovi@master:~/pig-0.7.0$ bin/pig -x mapreduce
>>> > 10/09/27 18:16:29 INFO pig.Main: Logging error messages to:
>>> > /home/ngovi/pig-0.7.0/pig_1285636589590.log
>>> > 2010-09-27 18:16:30,029 [main] INFO
>>> > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine -
>>> Connecting
>>> > to hadoop file system at: hdfs://localhost:9000/
>>> > 2010-09-27 18:16:30,347 [main] INFO
>>> > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine -
>>> Connecting
>>> > to map-reduce job tracker at: localhost:9001
>>> > grunt> *
>>> >
>>> >
>>> > thanks all
>>> >
>>> > On Mon, Sep 27, 2010 at 1:14 PM, Alan Gates <ga...@yahoo-inc.com> wrote:
>>> >
>>> >> Pig is failing to connect to your namenode.  Is the address Pig is
>>> trying
>>> >> to use (hdfs://master:54310/) correct?  Can you connect using that
>>> string
>>> >> from the same machine using bin/hadoop?
>>> >>
>>> >> Alan.
>>> >>
>>> >>
>>> >> On Sep 27, 2010, at 8:45 AM, Ngô Văn Vĩ wrote:
>>> >>
>>> >>  I run Pig at Hadoop Mode
>>> >>> (Pig-0.7.0 and hadoop-0.20.2)
>>> >>> have error?
>>> >>> ngovi@master:~/pig-0.7.0$ bin/pig
>>> >>> 10/09/27 08:39:40 INFO pig.Main: Logging error messages to:
>>> >>> /home/ngovi/pig-0.7.0/pig_1285601980268.log
>>> >>> 2010-09-27 08:39:40,538 [main] INFO
>>> >>> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine -
>>> >>> Connecting
>>> >>> to hadoop file system at: hdfs://master:54310/
>>> >>> 2010-09-27 08:39:41,760 [main] INFO  org.apache.hadoop.ipc.Client -
>>> >>> Retrying
>>> >>> connect to server: master/192.168.230.130:54310. Already tried 0
>>> time(s).
>>> >>> 2010-09-27 08:39:42,762 [main] INFO  org.apache.hadoop.ipc.Client -
>>> >>> Retrying
>>> >>> connect to server: master/192.168.230.130:54310. Already tried 1
>>> time(s).
>>> >>> 2010-09-27 08:39:43,763 [main] INFO  org.apache.hadoop.ipc.Client -
>>> >>> Retrying
>>> >>> connect to server: master/192.168.230.130:54310. Already tried 2
>>> time(s).
>>> >>> 2010-09-27 08:39:44,765 [main] INFO  org.apache.hadoop.ipc.Client -
>>> >>> Retrying
>>> >>> connect to server: master/192.168.230.130:54310. Already tried 3
>>> time(s).
>>> >>> 2010-09-27 08:39:45,766 [main] INFO  org.apache.hadoop.ipc.Client -
>>> >>> Retrying
>>> >>> connect to server: master/192.168.230.130:54310. Already tried 4
>>> time(s).
>>> >>> 2010-09-27 08:39:46,767 [main] INFO  org.apache.hadoop.ipc.Client -
>>> >>> Retrying
>>> >>> connect to server: master/192.168.230.130:54310. Already tried 5
>>> time(s).
>>> >>> 2010-09-27 08:39:47,768 [main] INFO  org.apache.hadoop.ipc.Client -
>>> >>> Retrying
>>> >>> connect to server: master/192.168.230.130:54310. Already tried 6
>>> time(s).
>>> >>> 2010-09-27 08:39:48,769 [main] INFO  org.apache.hadoop.ipc.Client -
>>> >>> Retrying
>>> >>> connect to server: master/192.168.230.130:54310. Already tried 7
>>> time(s).
>>> >>> 2010-09-27 08:39:49,770 [main] INFO  org.apache.hadoop.ipc.Client -
>>> >>> Retrying
>>> >>> connect to server: master/192.168.230.130:54310. Already tried 8
>>> time(s).
>>> >>> 2010-09-27 08:39:50,771 [main] INFO  org.apache.hadoop.ipc.Client -
>>> >>> Retrying
>>> >>> connect to server: master/192.168.230.130:54310. Already tried 9
>>> time(s).
>>> >>> 2010-09-27 08:39:50,780 [main] ERROR org.apache.pig.Main - ERROR 2999:
>>> >>> Unexpected internal error. Failed to create DataStorage
>>> >>>
>>> >>> Help me??
>>> >>> Thanks
>>> >>> --
>>> >>> Ngô Văn Vĩ
>>> >>> Công Nghệ Phần Mềm
>>> >>> Phone: 01695893851
>>> >>>
>>> >>
>>> >>
>>> >
>>> >
>>> > --
>>> > Ngô Văn Vĩ
>>> > Công Nghệ Phần Mềm
>>> > Phone: 01695893851
>>> >
>>>
>>>
>>>
>>> --
>>> Best Regards
>>>
>>> Jeff Zhang
>>>
>>
>>
>>
>> --
>> Ngô Văn Vĩ
>> Công Nghệ Phần Mềm
>> Phone: 01695893851
>>
>
>
>
> --
> Best Regards
>
> Jeff Zhang
>



-- 
Best Regards

Jeff Zhang