[IGNITE-12587] ML examples failed on start

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.8
• Fix Version/s: 2.9
• Component/s: ml

Environment

Java 8

Linux/Win

• Assignee: Alexey Zinoviev
• Reporter: Stepan Pilschikov
• Created: 28/Jan/20 08:24
• Updated: 16/Nov/20 15:29
• Resolved: 28/Jan/20 16:03

Description

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

  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)
  

Release build - https://ci.ignite.apache.org/viewLog.html?buildId=4957767&buildTypeId=Releases_ApacheIgniteMain_ReleaseBuild&tab=artifacts&branch_Releases_ApacheIgniteMain=ignite-2.8

Issue Links

• links to: GitHub Pull Request #7326
• links to: TC