Stepan Pilschikov created IGNITE-12587:
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             Summary: ML examples failed on start
                 Key: IGNITE-12587
                 URL: https://issues.apache.org/jira/browse/IGNITE-12587
             Project: Ignite
          Issue Type: Bug
          Components: ml
    Affects Versions: 2.8
         Environment: Java 8

Linux/Win
            Reporter: Stepan Pilschikov


New release build comes with lost data sets for ML 2.8

Steps:
- Try to run any ML examples used MLSandboxDatasets 
(org.apache.ignite.examples.ml.environment.TrainingWithCustomPreprocessorsExample
 for examples)

Actual:
- FileNotFoundException
{code}
Exception in thread "main" java.io.FileNotFoundException: 
modules/ml/src/main/resources/datasets/boston_housing_dataset.txt
        at 
org.apache.ignite.ml.util.SandboxMLCache.fillCacheWith(SandboxMLCache.java:119)
        at 
org.apache.ignite.examples.ml.environment.TrainingWithCustomPreprocessorsExample.main(TrainingWithCustomPreprocessorsExample.java:62)
{code}



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