Commit message (Collapse) | Author | Age | |
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* | Make RecentRequestIds more efficient. | Jeremy Lau | 2018-02-27 |
| | | | | PiperOrigin-RevId: 187242940 | ||
* | Reject retried RecvTensor requests. | Jeremy Lau | 2018-01-22 |
Retried RecvTensorRequests are problematic because a RecvTensor with no corresponding sender will wait forever, and the tensor may have been delivered to a previous retry. This change adds a unique request_id to each RecvTensor request, and we check these request_ids against a set of recent request_ids. If a request_id is in the recent set, we reject the RecvTensor request. PiperOrigin-RevId: 182863245 |