GitHub user jacksontj opened a pull request: https://github.com/apache/trafficserver/pull/1070
TS-4509 Add `outstanding_bytes` to VConnection With this we can better check request retryability. This (in addition to not releasing the sessions immediately on error) means that if the request is retryable we can simply check if the number of bytes queued is the same as the number of bytes we've asked to write. If these match, then we can be sure we didn't send any ACKd packets-- meaning we are completely safe to retry. You can merge this pull request into a Git repository by running: $ git pull https://github.com/jacksontj/trafficserver TS-3959 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/trafficserver/pull/1070.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #1070 ---- commit 760565954c2b7a9bb747d8e399a6b412b27466f0 Author: Thomas Jackson <jacksontj...@gmail.com> Date: 2016-10-03T15:16:28Z TS-4509 Add `outstanding_bytes` to VConnection With this we can better check request retryability. This (in addition to not releasing the sessions immediately on error) means that if the request is retryable we can simply check if the number of bytes queued is the same as the number of bytes we've asked to write. If these match, then we can be sure we didn't send any ACKd packets-- meaning we are completely safe to retry. ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---