René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Cloud spanner client does not seem to be retrying broken streams","articleBody":"[Documentation](http://google-cloud-python.readthedocs.io/en/latest/spanner/snapshot-usage.html) for snapshot transactions mentions:\r\n\r\n```\r\nIf streaming a chunk fails due to a “resumable” error, Session.read() retries the StreamingRead API reqeust, passing the resume_token from the last partial result streamed.\r\n```\r\n\r\nThis is the correct thing to do but the client actually does not seem to be doing this. I looked around a little bit in the code and I could find anyplace where it is retrying the read with the resume token. \r\nThis is the place where the stream would throw an error if it broke:\r\nhttps://github.com/GoogleCloudPlatform/google-cloud-python/blob/9d9b6c0708ae6553458ad6107e5ad8efb23762e8/spanner/google/cloud/spanner/streamed.py#L132\r\n\r\n I dont see any exception handling happening here and it looks like that the error would just be propagated back to the user.","author":{"url":"https://github.com/vkedia","@type":"Person","name":"vkedia"},"datePublished":"2017-08-09T17:47:13.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":39},"url":"https://github.com/3775/google-cloud-python/issues/3775"}