Details
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Task
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Status: Open (View Workflow)
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Major
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Resolution: Unresolved
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None
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None
Description
Hi,
I think it is useful to add some status counters for implicit temporary tables. The created_tmp_tables vs created_tmp_disk_tables does not always do the trick.
Can you add:
- How many bytes were written to implicit temporary tables
- How many bytes were written to implicit temporary tables on disk
- How many temporary tables on disk were created because the MEMORY storage engine did not support the schema
- How many temporary tables on disk were created because the max_tmp_table_size or max_heap_table_size was reached
Feel free to split up if some are more difficult then others, any part of this would be a significant improvement.
Thank you!
Michaël