RapidMiner hangs after Import wizard

Rapid_DCKRapid_DCK Member Posts: 1 Contributor I
edited November 2018 in Help
Running 5.0.011, on loading a PIVOT table created through the CSV Import wizard, the file is about 13MB, this causes RapidMiner to hang.

Very Very Very frustrating :'(

Tried reinstalling, moving machines, reinstalling Java.

No good so far.

Anyone else seen it or know a solution?

Answers

  • landland RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 2,531 Unicorn
    Hi,
    how long did you wait? If Import wizard does not work, try using the read csv operator.

    With version 5.1 the import has been improved in speed and stability. I hope this will be released soon.

    Greetings,
      Sebastian
  • NashatNashat Member Posts: 2 Contributor I
    Unfortunately the problem still exists  :(
  • NashatNashat Member Posts: 2 Contributor I
    Ups, sorry, after downloading the most recent build, the 25M csv file had been eaten easily. Though 500M still fails with OutOfMemory what looks reasonable without streaming import implementation
  • landland RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 2,531 Unicorn
    Hi,
    actually depends on your memory. Check whether your RapidMiner has assigned more than the java default 64MB in the Results perspective.
    The tiny resource monitor will tell it...

    Greetings,
      Sebastian
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