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Posted to dev@drill.apache.org by "Arjun (JIRA)" <ji...@apache.org> on 2018/02/23 04:43:02 UTC
[jira] [Created] (DRILL-6183) Default value for parameter
'planner.width.max_per_node'
Arjun created DRILL-6183:
----------------------------
Summary: Default value for parameter 'planner.width.max_per_node'
Key: DRILL-6183
URL: https://issues.apache.org/jira/browse/DRILL-6183
Project: Apache Drill
Issue Type: Bug
Components: Server
Affects Versions: 1.12.0
Environment: Drill 1.12
Reporter: Arjun
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).
{code:java}
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>
{code}
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