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  1. OptaPlanner
  2. PLANNER-175

Don't select from variables that only have one possible value

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Details

    • Enhancement
    • Resolution: Won't Do
    • Major
    • None
    • 6.0.0.Beta3
    • optaplanner-core
    • 5

    Description

      A planning variable can get to a state where its range only has one value to select from. If this value has already been set to the planning variable, there's no need to include that particular entity in the process of selecting - thus opening room for moves that have the potential to actually change something.

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          duplicates

          Bug - A problem that impairs or prevents the functions of the product. PLANNER-1738 If an entity's the value range is empty or a single element, it should set it and make it syntetically immovable

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Open
          is blocked by

          Feature Request - Feature requests from customers and/or users PLANNER-124 Semi-pinned: Planning variable immovability (not just per entity): A planning variable can be pinned for Planner with a @PlanningPin while another variable in the same entity is not pinned

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Open

          Activity

            People

              lpetrovi@redhat.com Lukáš Petrovický (Inactive)
              lpetrovi@redhat.com Lukáš Petrovický (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: