[jboss-jira] [JBoss JIRA] (JBRULES-3535) Planner: DistinctMoveSelector

[Geoffrey De Smet (JIRA)]

Geoffrey De Smet created JBRULES-3535:
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             Summary: Planner: DistinctMoveSelector
                 Key: JBRULES-3535
                 URL: https://issues.jboss.org/browse/JBRULES-3535
             Project: Drools
          Issue Type: Feature Request
      Security Level: Public (Everyone can see)
          Components: drools-planner
            Reporter: Geoffrey De Smet
            Assignee: Geoffrey De Smet
            Priority: Minor


A shuffled move selector needs to cache, causing memory problems.
A just-in-time random move selector might produce duplicates.

Solution: put a DistinctMoveSelector in front of the just-in-time random move selector so it filters out moves that have already been iterated.
Note: make sure it's cleared properly during round-robin selection over multiple steps.

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