Hi,
I dont know how to include my hadoop/conf directory to my
classpath. Can someone help? Thanks.
Ifeanyichukwu Osuji
I keep gettin this error when i try to compile a java program using
pig...can anyone help? Thanks
pig-0.7.0$ javac -cp pig.jar idmapreduce.java
idmapreduce.java:2: package org.apache.pig does not exist
import org.apache.pig.PigServer;
^
idmapreduce.java:12: cannot find
Hi all,
I was wondering if it would be possible to process images on a
low level using PIG. I want to be able to write a pig script
that can differentiate between two images.
Hi all,
I have successfully installed pig on the machine which serves as the
namenode/master node. The only problem is when I run pig in hadoop mode it only
makes use of the namenode to perform tasks and not the whole cluster. I tried
including the hadoop/conf directory of all
i have a simple java file that adds a star to a word and prints the
result.(this is the simplest java program i could think of)
import java.util.*;
public class Star {
public static void main (String[] args) {
if (args.length == 1) {
addStar(args[0]);
}else
I get two type of errors when i try to run this pig script:
A = LOAD 'image.log' AS (image: chararray);
B = FOREACH A GENERATE reu.imageprocessor1(image);
DUMP B;
laptop:~/pig-0.7.0$ java -cp pig-0.7.0-core.jar org.apache.pig.Main -x
local specialscript.pig
10/08/10 02:16:52 INFO pig.Main:
i get this error when i run my pig script.
2010-08-10 13:01:08,100 [main] ERROR org.apache.pig.tools.grunt.Grunt -
ERROR 1070: Could not resolve ImageProcessor using imports: [,
org.apache.pig.builtin., org.apache.pig.impl.builtin.]
how can i fix this? thanks
The UDF i am making uses JAI from the javax.media.jai library. I have the
UPPER udf working fine but when i add this import statement:
import javax.media.jai.JAI;
I get an error. How can i fix this? Even though I have downloaded the
latest version of JAI. When i use javac -cp pig.jar
New error, don't know what to do...
this is the error i get:
laptop:~/pig-0.7.0/trunk$ javac -cp $CLASSPATH:pig.jar ImageProcessorr.java
Note: ImageProcessorr.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
laptop:~/pig-0.7.0/trunk$ bin/pig
Bill Graham billgra...@gmail.com wrote:
I've seen that exception in other cases where there is an unmeet
dependency on a superclass that is included in a separate (and not
provided) jar. Check the thrift source to see if that's the case.
On Friday, August 13, 2010, Christian Decker
Bill Graham billgra...@gmail.com wrote:
I've seen that exception in other cases where there is an unmeet
dependency on a superclass that is included in a separate (and not
provided) jar. Check the thrift source to see if that's the case.
On Friday, August 13, 2010, Christian Decker
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