Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-18920

Prepared statements with st_convexhull hang and eat 100% cpu

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.1, 10.2, 10.3, 10.4, 10.3.13
    • Fix Version/s: 10.1.39
    • Component/s: GIS, Prepared Statements
    • Labels:
      None
    • Environment:
      WinX64

      Description

      Prepared statements with st_convexhull hang and eat 100% cpu

      *************************** 6. row ***************************
            Id: 9
          User: root
          Host: localhost:7859
            db: test
       Command: Query
          Time: 69
         State: NULL
          Info: do st_convexhull(st_aswkb(multipoint(point(-11702,15179),point(-5031,27960),point(-30557,11158),point(-27804,30314))))
      Progress: 0.000
      

      *Testcase
      ---------*

      prepare s from 'do st_convexhull(st_aswkb(multipoint(point(-11702,15179),point(-5031,27960),point(-30557,11158),point(-27804,30314))))';
      execute s;
      execute s;
      

        Attachments

          Activity

            People

            • Assignee:
              holyfoot Alexey Botchkov
              Reporter:
              sbester1 sbester1
            • Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: