Unhandled internal error Java heap space

Question

Hi everyone

This is an error, I'm getting when running group operator in a pig. This is a approx 1.5 GB data file.

Can anyone plzz help me!! How to eliminate this error....

Thank you

Answer 1

Hi

As your file size is too large, so it reaches the maximum heap size of your VM. So try to increase the heap size.

Below is the command you can use.

java -Xmx2048m

You can mention according to your needs. I mentioned it here in 2048.

Hope this will work.