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  1. Drools
  2. DROOLS-5910

Enable range index for JoinNode

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Details

    • Enhancement
    • Resolution: Done
    • Major
    • 7.50.0.Final
    • 7.47.0.Final
    • core engine
    • None
    • 2020 Week 49-51 (from Nov 30), 2020 Week 52-03 (from Dec 21), 2021 Week 04-06 (from Jan 25)
    • 4
    • Undefined
    • NEW
    • NEW
    • ---
    • ---

    Description

      Currently, BetaNode range index works only for NotNode and ExistsNode. Inequality constraints in JoinNode (e.g. $p2 : Person( age > $p1.age )) are not indexed in both standard-drl and exec-model.

      https://github.com/kiegroup/drools/blob/master/drools-core/src/main/java/org/drools/core/util/index/IndexUtil.java#L71-L73

      • Enable range index for JoinNode
      • Fix issues based on failed tests
        • Type coercion
        • executable-model specific errors
        • maybe more
      • Add more tests for join
      • Add benchmark to confirm the effect

      Attachments

        Issue Links

          is related to

          Bug - A problem that impairs or prevents the functions of the product. DROOLS-5916 Wrong BetaIndex with Or in executable-model

          • 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.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. DROOLS-5920 Wrong BetaIndex offset with Or in executable-model

          • 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.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. DROOLS-5924 String vs Number Coercion behavior difference between standard-drl and exec-model

          • 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.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. DROOLS-5949 String vs Number Coercion behavior difference between standard-drl and exec-model : 2nd step

          • 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.
          • Closed
          relates to

          Bug - A problem that impairs or prevents the functions of the product. DROOLS-7070 Reenable beta range indexes in all cases

          • 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.
          • Pull Request Sent

          Activity

            People

              rhn-support-tkobayas Toshiya Kobayashi
              rhn-support-tkobayas Toshiya Kobayashi
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              Dates

                Created:
                Updated:
                Resolved: