psergey-range-printouts.diff
[MDEV-24039] Range optimizer is much slower in 5.3 due to Fair choice between range and Index Merge (CSC#246) Created: 2012-05-22 Updated: 2020-12-28 Resolved: 2020-12-28 |
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| Status: | Closed |
| Project: | MariaDB Server |
| Component/s: | Optimizer |
| Affects Version/s: | 5.5 |
| Fix Version/s: | N/A |
| Type: | Bug | Priority: | Major |
| Reporter: | Sergei Petrunia | Assignee: | Sergei Petrunia |
| Resolution: | Incomplete | Votes: | 0 |
| Labels: | need_feedback | ||
| Environment: |
MariaDB 5.3+ |
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| Attachments: |
psergey-range-printouts.diff
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| Description |
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https://support.montyprogram.com/view.php?id=246 Testcase copied to our ftp to: |
| Comments |
| Comment by Sergei Petrunia [ 2012-05-22 ] |
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Patch for MariaDB 5.5 that adds debug printouts to range optimizer. |
| Comment by Sergei Golubchik [ 2020-11-26 ] |
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is it applicable to 10.2+ ? |