Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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None
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None
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None
Description
Value of an autosized parameter in performance schema is supposed to be -1 when the performance schema is disabled. It works in MySQL 5.6.10, but not in 10.0 tree:
MySQL [test]> select @@performance_schema_max_table_instances;
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+------------------------------------------+
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| @@performance_schema_max_table_instances |
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+------------------------------------------+
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| -1 |
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+------------------------------------------+
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1 row in set (0.00 sec)
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|
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MySQL [test]> select @@performance_schema;
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+----------------------+
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| @@performance_schema |
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+----------------------+
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| 0 |
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+----------------------+
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1 row in set (0.00 sec)
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|
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MySQL [test]> select @@version;
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+-----------+
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| @@version |
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+-----------+
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| 5.6.10 |
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+-----------+
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1 row in set (0.00 sec)
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MariaDB [test]> select @@performance_schema_max_table_instances;
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+------------------------------------------+
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| @@performance_schema_max_table_instances |
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+------------------------------------------+
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| 18446744073709551615 |
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+------------------------------------------+
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1 row in set (0.00 sec)
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|
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MariaDB [test]> select @@performance_schema;
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+----------------------+
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| @@performance_schema |
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+----------------------+
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| 0 |
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+----------------------+
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1 row in set (0.00 sec)
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|
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MariaDB [test]> select @@version;
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+----------------------+
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| @@version |
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+----------------------+
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| 10.0.3-MariaDB-debug |
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+----------------------+
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1 row in set (0.00 sec)
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Attachments
Issue Links
- blocks
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- Closed
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