Uploaded image for project: 'Tajo'
  1. Tajo
  2. TAJO-1933

When a simple query executed on partitioned tables, the number of result rows is always the number of rows of the whole table

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.11.0
    • Component/s: None
    • Labels:
      None

      Description

      See the title.
      You can reproduce as follows.

      default> \d nation_part
      
      table name: default.nation_part
      table uri: hdfs://localhost:7020/tajo/warehouse/default/nation_part
      store type: TEXT
      number of rows: 25
      volume: 317 B
      Options: 
      	'text.delimiter'='|'
      
      schema: 
      n_nationkey	INT8
      n_name	TEXT
      n_regonkey	INT8
      
      Partitions: 
      type:COLUMN
      columns::n_comment (TEXT)
      default> select n_comment from nation_part where n_comment = 'this is a directory to test partition.';
      n_comment
      -------------------------------
      this is a directory to test partition.
      (25 rows, 0.031 sec, 0 B selected)
      

        Attachments

          Activity

            People

            • Assignee:
              jihoonson Jihoon Son
              Reporter:
              jihoonson Jihoon Son
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: