[Pig-user] Pig question

cdh-user to bcc

Your question doesn't make much sense...I think you may have left a piece
off?


2013/5/7 abhishek <abhishek.dodda1@gmail.com>

Coveney,

Thanks for the reply

Got the answer using nested foreach.

a = load 'data' using PigStorage(',');

b = foreach a {
c = substring(col1,0,4);
generate
332 as x,
c;
}

Sent from my iPhone

Hi folks,

I wanted to reach out to see if somebody has encountered a similar issue.

Reading multiple file fails with error- (Pig + ozzie)



The mapper syslog Error:

g2013-04-24 07:22:45,905 FATAL [main] org.apache.hadoop.mapred.YarnChild:
Error
running child : java.lang.OutOfMemoryError
     at sun.misc.Unsafe.allocateMemory(Native Method)
     at java.nio.DirectByteBuffer.(ByteBuffer.java:306)



However the same works while running independently thru command line (Pig
run)


Ankit