Re: Can't start pig

[Stefan Groschupf]

Sorry I can only guess as well, but lets try some stuff.
Can you define map reduce as execution mode?
-x mapreduce?

Do you have a longer exception stack?

On Mar 12, 2008, at 2:34 PM, Gabriel Laden wrote:

Yes, it is

Yes namenode is on hadoopm. Also I checked that the dfshealth.jsp webpage is working too.

[EMAIL PROTECTED] ~]# ps aux | grep  org.apache.hadoop.dfs.NameNode

root 7306 0.0 0.0 51080 680 pts/2 S+ 21:31 0:00 grep org.apache.hadoop.dfs.NameNode hadoop 17269 0.1 2.2 1357720 90132 ? Sl 17:59 0:17 /usr/ java/jdk1.6.0_10/bin/java -Xmx1000m -Dcom.sun.management.jmxremote - Dhadoop.log.dir=/usr/local/hadoop/bin/../logs - Dhadoop.log.file=hadoop-hadoop-namenode- hadoopm.emuprd.videoegg.com.log -Dhadoop.home.dir=/usr/local/hadoop/ bin/.. -Dhadoop.id.str=hadoop -Dhadoop.root.logger=INFO,DRFA - Djava.library.path=/usr/local/hadoop/bin/../lib/native/Linux- amd64-64 -classpath /usr/local/hadoop/bin/../conf:/usr/java/ jdk1.6.0_10/lib/tools.jar:/usr/local/hadoop/bin/..:/usr/local/hadoop/ bin/../hadoop-0.16.0-core.jar:/usr/local/hadoop/bin/../lib/commons- cli-2.0-SNAPSHOT.jar:/usr/local/hadoop/bin/../lib/commons- codec-1.3.jar:/usr/local/hadoop/bin/../lib/commons- httpclient-3.0.1.jar:/usr/local/hadoop/bin/../lib/commons- logging-1.0.4.jar:/usr/local/hadoop/bin/../lib/commons-logging- api-1.0.4.jar:/usr/local/hadoop/bin/../lib/jets3t-0.5.0.jar:/usr/ local/hadoop/bin/../lib/jetty-5.1.4.jar:/usr/local/hadoop/bin/../lib/ junit-3.8.1.jar:/usr/local/hadoop/bin/../lib/kfs-0.1.jar:/usr/local/ hadoop/bin/../lib/log4j-1.2.13.jar:/usr/local/hadoop/bin/../lib/ servlet-api.jar:/usr/local/hadoop/bin/../lib/xmlenc-0.52.jar:/usr/ local/hadoop/bin/../lib/jetty-ext/commons-el.jar:/usr/local/hadoop/ bin/../lib/jetty-ext/jasper-compiler.jar:/usr/local/hadoop/bin/../ lib/jetty-ext/jasper-runtime.jar:/usr/local/hadoop/bin/../lib/jetty- ext/jsp-api.jar org.apache.hadoop.dfs.NameNode

-----Original Message-----
From: Stefan Groschupf [EMAIL PROTECTED]
Sent: Wednesday, March 12, 2008 2:17 PM
To: pig-user@incubator.apache.org
Subject: Re: Can't start pig

Is your namenode running on hadoopm  as well?

On Mar 12, 2008, at 1:20 PM, Gabriel Laden wrote:

Hello I have setup a hadoop cluster, with the master running on
hadoopm.

From this box, I am able to run hadoop, and hbase, but can't get pig
started.

Do I need to tweak something in a config file?

...

[EMAIL PROTECTED] trunk]$ hadoop fs -ls /
Found 4 items
/export <dir>           2008-03-12 10:28        rwxr-xr-x
hadoop  supergroup
/hbase  <dir>           2008-03-12 11:29        rwxr-xr-x
hadoop  supergroup
/production     <dir>           2008-03-12 11:25        rwxr-xr-
x       hadoop  supergroup
/user   <dir>           2008-03-12 11:24        rwxr-xr-x
hadoop  supergroup

[EMAIL PROTECTED] trunk]$ java -jar pig.jar -x local
grunt>

[EMAIL PROTECTED] trunk]$ java -cp pig.jar:/usr/local/hadoop/
conf  org.apache.pig.Main
2008-03-12 13:14:03,279 [main] INFO
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine -
Connecting to hadoop file system at: hadoopm:9000
2008-03-12 13:15:03,384 [main] ERROR org.apache.pig.Main -
org.apache.pig.backend.executionengine.ExecException: Failed to
create DataStorage


Thank you,
Gabriel Laden

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
101tec Inc.
Menlo Park, California, USA
http://www.101tec.com

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
101tec Inc.
Menlo Park, California, USA
http://www.101tec.com