Uploaded image for project: 'IMPALA'
  1. IMPALA
  2. IMPALA-7090

EqualityDisjunctsToInRule should respect the limit on the number of children in an expr

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • Impala 3.0, Impala 2.12.0
    • Impala 2.13.0, Impala 3.1.0
    • None
    • None
    • ghx-label-4

    Description

      Currently EqualityDisjunctsToInRule introduced in IMPALA-5280 might create an expr with unlimited number of children and fails a query, which should be avoided. The easy solution is to not apply the rewrite when the number of children is large.

      Attachments

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. IMPALA-7094 Fallback to an unoptimized query if ExprRewriter fails

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Activity

            People

              tianyiwang Tianyi Wang
              tianyiwang Tianyi Wang
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: