If you are facing following exception while running your code:exception in thread "main" java.lang.outofmemoryerror: java heap spacedefault size of most of jvm java heap space is around 64mb, it can ...

Exception in thread "hz._hzInstance_1_jet.SlowOperationDetectorThread" java.lang.OutOfMemoryError: Java heap space THREAD DUMP FOR TEST FAILURE: "test timed out after ...

Check out the Java tuning guide from Oracle for more information on reducing excessive garbage collection. Alternatively, you can increase the heap size by changing the JVM launch configuration. But ...

I have a program thats real simple and will read through my xml file and print out some stuff. THe problem is the xml file is 2gb long and I cant run the program. Any options?