rabbah commented on issue #3021: Consider automatic server-side retry on concurrent modification of assets during CRUD operations URL: https://github.com/apache/incubator-openwhisk/issues/3021#issuecomment-348229824 @houshengbo confirmed by reproducing and inspecting the logs that the conflict is caused by requests being sprayed to two controllers: 1. rule disable to controller 0 2. rule delete to controller 1 both of these operations update the associated trigger document. Thinking further about server side retry on a conflict is wrong and the client should resolve the conflict. The session stickiness will alleviate this problem a bit and since we have two issues open related to that I'm going to consolidate these issues (hence closing this is a duplicate of #3032 for now since it contains a more accurate represenation of the issue).
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