[vtctld/wrangler] Extract EmergencyReparentShard logic to dedicated struct and add unit tests
#7464
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ajm188
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Feb 7, 2021
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| event.DispatchUpdate(ev, "reparenting all tablets") | ||
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| // (@ajm188) - A question while migrating: Is this by design? By my read, |
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@deepthi question for you in particular here. @setassociative this is the issue I was talking to you about the other day.
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It seems like an oversight. Either we care about errors from handleReplica and we should process them or not send them at all. The original design is documented in #6206 but I don't see that it goes into the details of error handling.
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Enforcing single-MASTER shards is something only certain tests will want, and in fact adding this behavior to `testutil.AddTablet` without this option broke several existing tests. Signed-off-by: Andrew Mason <[email protected]>
Signed-off-by: Andrew Mason <[email protected]>
…it tests This for increasing test coverage on the ERS code as well as to set us up for code reuse between the new vtctld and legacy vtctl RPCs in a future PR. Signed-off-by: Andrew Mason <[email protected]>
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deepthi
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Feb 9, 2021
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Yep, I just filed #7480 to track that. I'll work on a fix after I finish up tests on |
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[vtctld/wrangler] Extract `EmergencyReparentShard` logic to dedicated struct and add unit tests Signed-off-by: Richard Bailey <[email protected]>
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Description
Mostly what it says in the title. I'll follow up with a
PlannedReparenterPR soonish to do the same thing to that set of functionality.This for increasing test coverage on the ERS code as well as to set us
up for code reuse between the new vtctld and legacy vtctl RPCs in a
future PR.
Signed-off-by: Andrew Mason [email protected]
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