Bug #43660 SHOW INDEXES/ANALYZE does NOT update cardinality for indexes of InnoDB table
Submitted: 15 Mar 2009 17:49 Modified: 18 Jun 2010 22:57
Reporter: Valeriy Kravchuk Email Updates:
Status: Closed Impact on me:
Category:MySQL Server: InnoDB storage engine Severity:S1 (Critical)
Version:4.1.26, 5.0.60, 5.1.33-bzr OS:Any
Assigned to: Vasil Dimov CPU Architecture:Any
Triage: Triaged: D2 (Serious) / R2 (Low) / E1 (None/Negligible)

File: Maximum allowed size is 3MB.

If the data you need to attach is more than 3MB, you should create a compressed archive of the data and a README file that describes the data with a filename that includes the bug number (recommended filename: mysql-bug-data-43660.zip) and upload one to sftp.oracle.com. A free Oracle Web (SSO) account (the one you use to login bugs.mysql.com) and a client that supports SFTP are required in order to access the SFTP server.

To upload the file to sftp.oracle.com:

  1. Open an SFTP client and connect to sftp.oracle.com. Specify port 2021 and remote directory /support/incoming/.
  2. Log in with your newly created Oracle Web account (email address) and password.
  3. Upload the archive to /support/incoming.
  4. Once you have uploaded the file, add a comment to this bug to notify us about it.
Example: sftp -oPort=2021 -oUser=email sftp.oracle.com:/support/incoming

Usage Notes: This directory is unlistable, which means that once you have uploaded your file, you will not be able to see it. A file cannot be uploaded more than once with the same filename. The filename must be changed before attempting to upload the file again. The filename should always start with mysql-bug- prefix. Files are retained on the SFTP server for 7 days and then permanently removed.

[7 Apr 2009 11:35] Sergey Vojtovich
A patch introducing new innodb_cardinality_algorithm option.

Attachment: innodb_cardinality_algorithm.patch (text/x-patch), 4.38 KiB.

[8 Apr 2009 13:03] Vasil Dimov
Patch for 5.1

Attachment: bug43660-5.1.diff (application/octet-stream, text), 6.37 KiB.

[9 Apr 2009 12:29] Sergey Vojtovich
A 5.0 backport of patch proposed by Vasil.

Attachment: innodb_cardinality_algorithm.patch (text/x-patch), 7.11 KiB.