1 Reply Latest reply: Sep 5, 2012 8:24 AM by JohnHowey RSS

    JAVA Heap Memory Error

      Hi All

      I have been using excel input file which has data more than 200K+, while reading those data it is throwing JAVA heap memory error. I have -Xmx set to 8GB in setenv file.
      I hve also tried by putting the value in XLS reader component like max record from source, max number record etc but no luck.

      Below is an error, Please suggest if any parameter I need to tune or there is any lilmitation for input data size by Default.

      ERROR [main] - Error during graph processing !
      java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Java heap space
           at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
           at java.util.concurrent.FutureTask.get(FutureTask.java:83)
           at org.jetel.main.runGraph.runGraph(runGraph.java:383)
           at org.jetel.main.runGraph.main(runGraph.java:328)
      Caused by: java.lang.OutOfMemoryError: Java heap space