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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"PubSub: Stream never gets re-established after being killed","articleBody":"As I updated today from pubsub 1.1.0 to 1.4.2, I noticed something strange on my  async subscription:\r\n\r\nEvery 10 minutes, the stream dies out, but where it was getting re-established in 1.1.0, 1.4.2 ignores the error and thus all the subsequent messages:\r\n\r\n```\r\n020-04-16 22:32:16,537 - google.cloud.pubsub_v1.subscriber._protocol.leaser - DEBUG - Snoozing lease management for 6.620806 seconds.\r\n2020-04-16 22:32:23,162 - google.cloud.pubsub_v1.subscriber._protocol.leaser - DEBUG - The current deadline value is 10 seconds.\r\n2020-04-16 22:32:23,162 - google.cloud.pubsub_v1.subscriber._protocol.leaser - DEBUG - Snoozing lease management for 7.803144 seconds.\r\n2020-04-16 22:32:30,396 - google.cloud.pubsub_v1.subscriber._protocol.streaming_pull_manager - INFO - Observed non-terminating stream error 504 Deadline Exceeded\r\n2020-04-16 22:32:30,463 - google.cloud.pubsub_v1.subscriber._protocol.streaming_pull_manager - INFO - Observed recoverable stream error 504 Deadline Exceeded\r\n2020-04-16 22:32:30,463 - google.api_core.bidi - DEBUG - Re-opening stream from gRPC callback.\r\n2020-04-16 22:32:30,544 - google.api_core.bidi - DEBUG - Empty queue and inactive call, exiting request generator.\r\n2020-04-16 22:32:30,970 - google.cloud.pubsub_v1.subscriber._protocol.leaser - DEBUG - The current deadline value is 10 seconds.\r\n2020-04-16 22:32:30,970 - google.cloud.pubsub_v1.subscriber._protocol.leaser - DEBUG - Snoozing lease management for 8.288502 seconds.\r\n```\r\n\r\nIs this an expected behavior change?\r\n\r\nThanks","author":{"url":"https://github.com/guillaumelachaud","@type":"Person","name":"guillaumelachaud"},"datePublished":"2020-04-16T20:48:40.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/78/python-pubsub/issues/78"}