Syed, One line stack traces arent much helpful :) Please provide the full stack trace and the pig script which produced it and we can take a look.
Ashutosh On Wed, Jul 7, 2010 at 14:09, Syed Wasti <mdwa...@hotmail.com> wrote: > > I am running my Pig scripts on our QA cluster (with 4 datanoes, see blelow) > and has Cloudera CDH2 release installed and global heap max is –Xmx4096m.I am > constantly getting OutOfMemory errors (see below) on my map and reduce > jobs, when I try run my script against large data where it produces around > 600 maps. > Looking for some tips on the best configuration for pig and to get rid of > these errors. Thanks. > > > > Error: GC overhead limit exceededError: java.lang.OutOfMemoryError: Java > heap space > > Regards > Syed >