Add timeout for mysqld_shutdown#6849
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deepthi merged 10 commits intovitessio:masterfrom Oct 22, 2020
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October 10, 2020 00:53
…down before aborting Signed-off-by: Andrew Mason <amason@slack-corp.com>
Signed-off-by: Andrew Mason <amason@slack-corp.com>
Signed-off-by: Andrew Mason <amason@slack-corp.com>
Signed-off-by: Andrew Mason <amason@slack-corp.com>
…sses Signed-off-by: Andrew Mason <amason@slack-corp.com>
Signed-off-by: Andrew Mason <amason@slack-corp.com>
ajm188
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Oct 10, 2020
| // shutdown mysqld | ||
| err = params.Mysqld.Shutdown(ctx, params.Cnf, true) | ||
| shutdownCtx, cancel := context.WithTimeout(ctx, *builtinBackupMysqldDeadline) | ||
| err = params.Mysqld.Shutdown(shutdownCtx, params.Cnf, true) |
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I don't see an easy way to test this. I can't use fakemysqldaemon to create a mysqld that hangs on shutdown, because that package imports this package, which causes circular import errors. 🤔
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Solved this with blackbox testing ✅
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October 11, 2020 16:00
Signed-off-by: Andrew Mason <amason@slack-corp.com>
Signed-off-by: Andrew Mason <amason@slack-corp.com>
…behavior Signed-off-by: Andrew Mason <amason@slack-corp.com>
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Oct 14, 2020
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Nice work! Just the one comment.
| ) | ||
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| var ( | ||
| // BuiltinBackupMysqldDeadline is how long ExecuteBackup should wait for response from mysqld.Shutdown. |
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typically deadline is used for timestamps and timeout for durations. This looks like a timeout.
Signed-off-by: Andrew Mason <amason@slack-corp.com>
deepthi
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Oct 20, 2020
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@ajm188 would you please create another PR to merge this into release-8.0? |
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Oct 22, 2020
…meout Add timeout for mysqld_shutdown Signed-off-by: Andrew Mason <amason@slack-corp.com>
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Oct 22, 2020
Backport pull request #6849 (add timeout for mysqld_shutdown) to 8.0
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Resolves #6848
Notable changes:
ExecuteContextmethod. All hooks are now implemented withexec.CommandContextunder the hood instead ofexec.Command. Current callers are unaffected, and can opt in to switching over at their discretion.HookResult.ExitStatustype for hooks that exceed their context deadline/timeout.FakeMysqlDaemon.Start()andFakeMysqlDaemon.Shutdown()are configurable via theFakeMysqlDaemon.StartupTimeandFakeMysqlDaemon.ShutdownTimerespectively, to artificially cause delay in tests.