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  1. MariaDB ColumnStore
  2. MCOL-4778

Recursive CTE Crashing MariaDB - fix crash produce err

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 5.6.1
    • 6.4.1
    • None
    • None

    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

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. MCOL-5202 SELECT joining two empty Columnstore tables and involving recursive CTE crashes server

          • Major - Major loss of function.
          • Closed
          split to

          New Feature - A new feature of the product, which has yet to be developed. MCOL-5142 Support for recursive CTE

          • Critical - Crashes, loss of data, severe memory leak.
          • Confirmed

          Activity

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            toddstoffel Todd Stoffel (Inactive) created issue -
            toddstoffel Todd Stoffel (Inactive) made changes -
            Field Original Value New Value
            Rank Ranked higher
            toddstoffel Todd Stoffel (Inactive) made changes -
            Rank Ranked higher
            David.Hall David Hall (Inactive) made changes -
            Assignee Gagan Goel [ tntnatbry ]
            toddstoffel Todd Stoffel (Inactive) made changes -
            Rank Ranked higher
            Richard Richard Stracke made changes -
            Description
            {code:java}
            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;
            {code}

            {color:#DE350B}ERROR 2006 (HY000): MySQL server has gone away{color}

            		{code:java}
            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;
            {code}

            {color:#DE350B}ERROR 2006 (HY000): MySQL server has gone away{color}

            David.Hall David Hall (Inactive) made changes -
            Fix Version/s 6.3.1 [ 25801 ]
            Fix Version/s 6.2.1 [ 26035 ]
            drrtuy Roman made changes -
            Assignee Gagan Goel [ tntnatbry ] Alexey Antipovsky [ JIRAUSER47594 ]
            toddstoffel Todd Stoffel (Inactive) made changes -
            Fix Version/s 6.4.1 [ 26046 ]
            toddstoffel Todd Stoffel (Inactive) made changes -
            Fix Version/s 6.3.1 [ 25801 ]
            toddstoffel Todd Stoffel (Inactive) made changes -
            Fix Version/s 22.08 [ 26904 ]
            Fix Version/s 6.4.1 [ 26046 ]
            alexey.vorovich alexey vorovich (Inactive) made changes -
            Labels digicert
            alexey.vorovich alexey vorovich (Inactive) made changes -
            Assignee Alexey Antipovsky [ JIRAUSER47594 ] Roman [ drrtuy ]
            alexey.vorovich alexey vorovich (Inactive) made changes -
            Assignee Roman [ drrtuy ] Denis Khalikov [ JIRAUSER48434 ]
            denis0x0D Denis Khalikov (Inactive) made changes -
            Status Open [ 1 ] In Progress [ 3 ]
            alexey.vorovich alexey vorovich (Inactive) made changes -
            Summary Recursive CTE Crashing MariaDB Recursive CTE Crashing MariaDB - fix crash produce err
            alexey.vorovich alexey vorovich (Inactive) made changes -
            alexey.vorovich alexey vorovich (Inactive) made changes -
            Fix Version/s 6.4.1 [ 26046 ]
            Fix Version/s 22.08 [ 26904 ]
            denis0x0D Denis Khalikov (Inactive) made changes -
            Assignee Denis Khalikov [ JIRAUSER48434 ] David Hall [ david.hall ]
            Status In Progress [ 3 ] In Review [ 10002 ]
            denis0x0D Denis Khalikov (Inactive) made changes -
            Status In Review [ 10002 ] In Testing [ 10301 ]
            denis0x0D Denis Khalikov (Inactive) made changes -
            Assignee David Hall [ david.hall ] Daniel Lee [ dleeyh ]
            dleeyh Daniel Lee (Inactive) made changes -
            Resolution Fixed [ 1 ]
            Status In Testing [ 10301 ] Closed [ 6 ]
            David.Hall David Hall (Inactive) made changes -
            sergey.zefirov Sergey Zefirov made changes -
            Assignee Daniel Lee [ dleeyh ] Sergey Zefirov [ JIRAUSER47362 ]
            julien.fritsch Julien Fritsch made changes -
            Labels digicert
            mariadb-jira-automation Jira Automation (IT) made changes -
            Zendesk Related Tickets 140464 113621

            People

              sergey.zefirov Sergey Zefirov
              toddstoffel Todd Stoffel (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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