2013-08-07 20:07:30,119 FATAL org.apache.hadoop.mapred.Child: Error running child : java.lang.OutOfMemoryError: Java heap space 2013-08-07 20:07:30,210 FATAL org.apache.giraph.graph.GraphMapper: uncaughtException: OverrideExceptionHandler on thread Thread for syncLogs, msg = Java heap space, exiting... java.lang.OutOfMemoryError: Java heap space
Hi All, Can someone help me with the above error. I am using Hadoop 1.0.0. and I tried increasing the HEAP size, using following command, but all in vain. export HADDOP_HEAP=4000 So far I am using only about 200 mb big data. I want to use few GBs of data later. Please help Regards Puneet IIT Delhi
