Java heap space error while importing the custom mappings into test environment: : ODI 11g/12c

We are trying to import (smart import) our custom mappings into the test environment and we are getting the java heap space error.

Syntax for setting the Java properties

• ODI configuration files: product.conf, odi.conf and ide.conf

Increase it to below values in the mentioned files:

• ODI command files: setODIDomainEnv.cmd, and setODIDomainEnv.sh