[MDEV-22392] Race condition on SET GLOBAL innodb_buffer_pool_evict='uncompressed' Created: 2020-04-28 Updated: 2020-04-28 Resolved: 2020-04-28 |
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| Status: | Closed |
| Project: | MariaDB Server |
| Component/s: | Storage Engine - InnoDB |
| Affects Version/s: | 5.5, 10.0, 10.1, 10.2, 10.3, 10.4, 10.5 |
| Fix Version/s: | 10.1.45, 10.2.32, 10.3.23, 10.4.13, 10.5.3 |
| Type: | Bug | Priority: | Major |
| Reporter: | Marko Mäkelä | Assignee: | Marko Mäkelä |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | upstream-fixed | ||
| Issue Links: |
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| Description |
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MySQL 5.7.30 includes the fix The fix is applicable to MariaDB. It is only affecting debug builds. |
| Comments |
| Comment by Marko Mäkelä [ 2020-04-28 ] |
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Because the code is very different in 5.5, I will not fix it there. |
| Comment by Marko Mäkelä [ 2020-04-28 ] |
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The function buf_LRU_free_page() in the XtraDB storage engine of MariaDB 10.1 appears to be following the old buf_LRU_free_block() API. Hence, we can only fix this in InnoDB. In MariaDB 10.2, XtraDB is not being built any more. |