Uploaded image for project: 'Blazegraph (by SYSTAP)'
  1. Blazegraph (by SYSTAP)
  2. BLZG-1019

Bug with join ordering for UNIONS+ASTComplexOptionalOptimizer

    Details

    • Type: Bug
    • Status: Closed - Won't Fix
    • Resolution: Duplicate
    • Affects Version/s: BIGDATA_RELEASE_1_3_1
    • Fix Version/s: None
    • Component/s: Static Query Optimizer
    • Labels:
      None

      Description

      The problem may actually be with the StaticAnalysis class. The symptom is that the static join optimizer is either not seeing or not using definitely incoming bound variables from named subquery includes that use a UNION and choosing a bad join ordering because of that.

        Activity

        Hide
        bryanthompson bryanthompson added a comment -

        Mike has verified that this bug is already fixed against 1.3.1.

        Show
        bryanthompson bryanthompson added a comment - Mike has verified that this bug is already fixed against 1.3.1.
        Hide
        mikepersonick mikepersonick added a comment -

        Already fixed in 1.3.1.

        Show
        mikepersonick mikepersonick added a comment - Already fixed in 1.3.1.

          People

          • Assignee:
            mikepersonick mikepersonick
            Reporter:
            mikepersonick mikepersonick
          • Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved: