Wednesday, November 25, 2015

Spark 1.4+ PermGenSize Error - IntelliJ IDEA

Error : 

java.lang.OutOfMemoryError: PermGen space
Stopping spark context.
Exception in thread "main" 
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "main"

Solution : 

Give the following to the VM options.

Go to Run => Edit Configuration => Add the following line (I am giving 1GB, maxPermSize 512MB)

 -Xmx1024m -XX:MaxPermSize=512m -Xms512m

Thats it !!!

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