feat: retry temporary GRPC statuses for ack/modack/nack when exactly-once delivery is enabled #607
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…elivery is enabled
product-auto-label
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api: pubsub
maheshgattani
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Mar 8, 2022
acocuzzo
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Mar 8, 2022
mmicatka
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Mar 8, 2022
google/cloud/pubsub_v1/subscriber/_protocol/streaming_pull_manager.py
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anguillanneuf
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This was referenced Mar 8, 2022
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We need to do this because only UNAVAILABLE is retried for acks/modacks/nacks at the GRPC level. With this CL, we extend the higher-level, manual retry mechanism for these RPCs to all the ones considered temporary for the Publish RPC. The new list of retriable codes is for these RPCs when exactly-once delivery is enabled is: DEADLINE_EXCEEDED, RESOURCE_EXHAUSTED, ABORTED, INTERNAL, UNAVAILABLE.