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Memory leak

skuvvskuvv Member Posts: 2 Contributor I
edited November 2018 in Help
Hello.
I installed last 64x version of RapidMiner and I have some problem with memory leak.
For example I use 8.5 MB data set and I try to build Decision Tree model(default) and at result RapidMiner consume 4Gb+ memory....
When I used ID3 model I got error "out of memory"....
Please help
PS Started RapidMiner consume 400-500Mb without any projects

Answers

  • Marco_BoeckMarco_Boeck Team Lead Software Engineering Administrator, Moderator, Employee, Member, University Professor Posts: 1,963   RM Engineering
    Hi,

    have you read the RapidMiner installation guide?
    http://rapid-i.com/content/view/17/211/lang,en/#starting:windows
    RapidMiner will try to allocate 80% of the free memory right at the startup with the default settings.
    You may also have a look here:
    http://rapid-i.com/wiki/index.php?title=Memory_Issues

    Apart from that, depending on the type of the data set as well as the operation you're trying to do, the needed memory may indeed be quite high.
    Out of curiosity: How did you determine the memory usage? Did you use the build-in system monitor?

    Regards,
    Marco
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