linkedin / linkedin/photon-ml

GameTrainingDriver will not run

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#468 2 comments 0 reactions 0 assignees View on GitHub

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Description

When I use spark-submit class com.linkedin.photon.ml.cli.game.GameTrainingDriver \, it will not run.
If I change it to spark-submit \
--class com.linkedin.photon.ml.cli.game.training.GameTrainingDriver \
it runs with an error message:
Exception in thread "main" java.lang.AbstractMethodError: com.linkedin.photon.ml.cli.game.training.GameTrainingDriver$.org$apache$spark$ml$param$Params$_setter_$paramMap_$eq(Lorg/apache/spark/ml/param/ParamMap;)V

Is there any way to fix this so that the GAME model with run?

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First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the spark-submit command and the com.linkedin.photon.ml.cli.game.GameTrainingDriver entry point, then compare it with the training.GameTrainingDriver path that produces the AbstractMethodError. Done means GAME runs without the reported startup error; the issue does not name a test or file to run.

Written by the indexing model from the issue text.

Assessment

Domain
machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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