| Bug #35997 | Event scheduler seems to let the server crash, if it is embedded. | ||
|---|---|---|---|
| Submitted: | 11 Apr 16:11 | Modified: | 22 May 14:16 |
| Reporter: | Horst Hunger | ||
| Status: | Closed | ||
| Category: | Server: SP | Severity: | S1 (Critical) |
| Version: | 5.1.24-rc | OS: | Any (embedded server) |
| Assigned to: | Kristofer Pettersson | Target Version: | 5.0+ |
| Triage: | D2 (Serious) | ||
[11 Apr 16:11]
Horst Hunger
[11 Apr 16:14]
Andrey Hristov
Yes, the events should be disabled in embedded server. Even they should be compiled out, which won't be too hard to implement as the code is not spread all around the server.
[11 Apr 22:31]
Sveta Smirnova
Thank you for the report. I can not find specified tests nor in mysql-5.1.24-rc source package, neither in mysql-5.1 main tree. Which sources do you use?
[7 May 12:16]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46446 ChangeSet@1.2605, 2008-05-07 12:15:31+02:00, thek@adventure.(none) +5 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. The event scheduler was not designed to work in embedded mode. This patch disables the system variable 'event_scheduler' used to activate the event scheduler when the server is compiled in embedded mode.
[7 May 14:57]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46452 ChangeSet@1.2605, 2008-05-07 14:57:23+02:00, thek@adventure.(none) +9 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. The event scheduler was not designed to work in embedded mode. This patch disables the system variable 'event_scheduler' used to activate the event scheduler when the server is compiled in embedded mode.
[8 May 12:13]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46502 ChangeSet@1.2605, 2008-05-08 12:12:39+02:00, thek@adventure.(none) +20 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. The event scheduler was not designed to work in embedded mode. This patch disables and excludes the event scheduler when the server is compiled for embedded build.
[9 May 9:43]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46551 ChangeSet@1.2605, 2008-05-09 09:43:02+02:00, thek@adventure.(none) +20 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. The event scheduler was not designed to work in embedded mode. This patch disables and excludes the event scheduler when the server is compiled for embedded build.
[9 May 10:26]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46553 ChangeSet@1.2619, 2008-05-09 10:26:06+02:00, thek@adventure.(none) +1 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. Missing file: include/is_embedded.inc This file was left out of the initial changeset by misstake.
[9 May 11:10]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46555 ChangeSet@1.2620, 2008-05-09 11:10:36+02:00, thek@adventure.(none) +3 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. Enable previously disabled test cases which were tested against the embedded build. The test cases are modified so that they require non-embedded build.
[9 May 12:57]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46559 ChangeSet@1.2661, 2008-05-09 12:56:54+02:00, thek@adventure.(none) +1 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. Part 2. This patch disable event scheduler code related to the online backup subsystem introduced in 6.0.
[9 May 15:10]
Rafal Somla
Good to push.
[9 May 16:10]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46566 ChangeSet@1.2661, 2008-05-09 16:09:52+02:00, thek@adventure.(none) +1 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. Part 2. This patch fixes event related methods in object services API (si_objects.c) so that they behave well also when events are disabled in the server.
[9 May 16:59]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46568 ChangeSet@1.2621, 2008-05-09 16:59:32+02:00, thek@adventure.(none) +3 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. SHOW commands fail in embedded mode because schema_table array doesn't correspond to enum_schema_tables.
[9 May 17:22]
Kristofer Pettersson
Progress report: Pondering implementing dummy_fill_schema_event to avoid touching I_S subsystem instead of pushing last patch.
[12 May 11:58]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46618 ChangeSet@1.2621, 2008-05-12 11:58:10+02:00, thek@adventure.(none) +2 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. SHOW commands fail in embedded mode because schema_table array doesn't correspond to enum_schema_tables. This patch implements a dummy implementation of the abstract fill_table function to be used when the event scheduler (or other core feature) isn't part of the build.
[12 May 12:09]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46619 ChangeSet@1.2621, 2008-05-12 12:09:10+02:00, thek@adventure.(none) +2 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. SHOW commands fail in embedded mode because schema_table array doesn't correspond to enum_schema_tables. This patch implements a dummy implementation of the abstract fill_table function to be used when the event scheduler (or other core feature) isn't part of the build.
[13 May 14:06]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/46647 ChangeSet@1.2626, 2008-05-13 14:06:32+02:00, thek@adventure.(none) +6 -0 Bug#35997 Event scheduler seems to let the server crash, if it is embedded. Fixed build failure depending on events in embedded build.
[14 May 17:20]
Bugs System
Pushed into 5.1.25-rc
[15 May 3:38]
Paul DuBois
Noted in 5.1.25 changelog. The Event Scheduler was not designed to work under the embedded server. It is now disabled for the embedded server, and the event_scheduler system variable is not displayed. Also documented in libmysqld section that the Event Scheduler is not available. Setting report to Patch queued pending push into 6.0.x.
[15 May 17:52]
Paul DuBois
Setting report to Need Doc Info pending push into 6.0.x.
[22 May 11:49]
Bugs System
Pushed into 6.0.6-alpha
[22 May 14:16]
Paul DuBois
Noted in 6.0.6 changelog.
