Uploaded image for project: 'MariaDB ColumnStore'
  1. MariaDB ColumnStore
  2. MCOL-4778

Recursive CTE Crashing MariaDB - fix crash produce err

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.6.1
    • Fix Version/s: 6.4.1
    • Component/s: None
    • Labels:

      Description

      CREATE DATABASE transportation;
      CREATE TABLE transportation.bus_routes (origin varchar(50), dst varchar(50)) engine=columnstore;
      INSERT INTO transportation.bus_routes VALUES
        ('New York', 'Boston'),
        ('Boston', 'New York'),
        ('New York', 'Washington'),
        ('Washington', 'Boston'),
        ('Washington', 'Raleigh');
      WITH RECURSIVE bus_dst as ( 
          SELECT origin as dst FROM transportation.bus_routes WHERE origin='New York' 
        UNION
          SELECT bus_routes.dst FROM transportation.bus_routes JOIN bus_dst ON bus_dst.dst= bus_routes.origin 
      ) 
      SELECT * FROM bus_dst;
      

      ERROR 2006 (HY000): MySQL server has gone away

        Attachments

          Issue Links

            Activity

              People

              Assignee:
              dleeyh Daniel Lee
              Reporter:
              toddstoffel Todd Stoffel
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:

                  Git Integration

                  Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.