Re: Pig UDF compilation error

2011-08-23 Thread Thejas Nair
That being said, technically even with the bug, this will compile. That won't even compile in Java, unless input is of type Boolean. But if it is of type boolean input.size() won't compile! (But yeah, I have spent hours debugging a bug introduced by such a typo in C++ code) -Thejas On

Re: Pig UDF compilation error

2011-08-22 Thread Dmitriy Ryaboy
Nice catch of the bug, Jon.. hopefully this was a typo on Srini's part, not actually in the code. Srini, did javac give you a filename and line number to go with that error message? That being said, technically even with the bug, this will compile. That's not the issue Srini is encountering. The i

Re: Pig UDF compilation error

2011-08-22 Thread Jonathan Coveney
It should be: input == null || input.size() == 0 In java, = means variable assignment, whereas == is equality. 2011/8/19 SRINIVAS SURASANI > Hi, > > Iam able to compile pig udf for pig-0.8.0 version . Its giving me an error > when I have tried compiling on pig-0.8.1 version. > > following is th

Pig UDF compilation error

2011-08-19 Thread SRINIVAS SURASANI
Hi, Iam able to compile pig udf for pig-0.8.0 version . Its giving me an error when I have tried compiling on pig-0.8.1 version. following is the error message: cannot access org.apache.hadoop.io.WritableComparable class file for org.apache.hadoop.io.WritableComparable not found