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  1. Apache Drill
  2. DRILL-6183

Default value for parameter 'planner.width.max_per_node'

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: 1.12.0
    • Fix Version/s: None
    • Component/s: Server
    • Labels:
      None
    • Environment:

      Drill 1.12

      Description

      The default value for configuration parameter 'planner.width.max_per_node' is shown as 0 in Drill 1.12. In the previous versions, the default value is set as 70% total core in the drillbit node.This could be confusing for users upgrading from previous versions ( Whether it is unlimited value).  

      0: jdbc:drill:drillbit=localhost> select * from sys.options where name like '%planner.width%'; 
      +------------------------------+-------+-------------------+--------------+----------+----------+-------------+-----------+------------+
      | name | kind | accessibleScopes | optionScope | status | num_val | string_val | bool_val | float_val |
      +------------------------------+-------+-------------------+--------------+----------+----------+-------------+-----------+------------+
      | planner.width.max_per_node | LONG | ALL | BOOT | DEFAULT | 0 | null | null | null |
      | planner.width.max_per_query | LONG | ALL | BOOT | DEFAULT | 1000 | null | null | null |
      +------------------------------+-------+-------------------+--------------+----------+----------+-------------+-----------+------------+
      2 rows selected (0.913 seconds) 0: jdbc:drill:drillbit=localhost>
      
      

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            • Assignee:
              Unassigned
              Reporter:
              arjun_kr Arjun
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              Dates

              • Created:
                Updated: