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  1. Tajo
  2. TAJO-335

Unknown logical node type error occurs when a query includes some expressions

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Cannot Reproduce
    • Affects Version/s: None
    • Fix Version/s: 0.8.0
    • Labels:
      None

      Description

      When a query includes cast and constant expression, the query causes Unknown logical node type error.

      tajo>  select cast (1 as text);
      Unknown logical node type: EXPRS
      tajo>  select cast ('1' as int2);
      Unknown logical node type: EXPRS
      
      tajo> \d table1;
      
      table name: table1
      table path: /tajo/table10
      store type: CSV
      number of rows: 0
      volume: 60 B
      Options: 
              'csvfile.delimiter'='|'
      
      schema: 
      id      INT4
      name    TEXT
      score   FLOAT4
      type    TEXT
      
      tajo> select cast(id as text) from table1;
      Unknown EvalNode: CAST (table1.id (INT4(0)) AS TEXT)
      

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            People

            • Assignee:
              hyunsik Hyunsik Choi
              Reporter:
              sirpkt Keuntae Park
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              Dates

              • Created:
                Updated:
                Resolved:

                Development