MySQL Bugs: #58520: Memory tables should provide cardinality for btree indexes

Bug #58520	Memory tables should provide cardinality for btree indexes
Submitted:	26 Nov 2010 13:34
Reporter:	Sergey Vojtovich	Email Updates:
Status:	Open	Impact on me:	None
Category:	MySQL Server: Memory storage engine	Severity:	S4 (Feature request)
Version:		OS:	Any
Assigned to:	Assigned Account	CPU Architecture:	Any
Tags:	Contribution

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Description:
This is split from BUG#34467 - "MyISAM and Heap tables should provide index stats without running ANALYZE TABLE". There is contributed patch addressing this request for MEMORY engine.

How to repeat:
See cardinality for btree indexes in memory tables.

Suggested fix:
http://lists.mysql.com/internals/38181