{"action":"created","comment":{"url":"https://api.github.com/repos/cockroachdb/cockroach/pulls/comments/29287372","id":29287372,"diff_hunk":"@@ -677,6 +680,36 @@ func (r *Range) addReadWriteCmd(args proto.Request, reply proto.Response, wait b\n \treturn nil\n }\n \n+// proposeRaftCommand prepares necessary pending command struct and\n+// initializes a client command ID if one hasn't been. It then\n+// proposes the command to Raft and returns the error channel and\n+// pending command struct for receiving.\n+func (r *Range) proposeRaftCommand(args proto.Request, reply proto.Response) (<-chan error, *pendingCmd) {\n+\tpendingCmd := &pendingCmd{","path":"storage/range.go","position":160,"original_position":160,"commit_id":"eda34090c50c021ca9eedf265b48524edee3ba1c","original_commit_id":"eda34090c50c021ca9eedf265b48524edee3ba1c","user":{"login":"spencerkimball","id":6147149,"avatar_url":"https://avatars.githubusercontent.com/u/6147149?v=3","gravatar_id":"","url":"https://api.github.com/users/spencerkimball","html_url":"https://github.com/spencerkimball","followers_url":"https://api.github.com/users/spencerkimball/followers","following_url":"https://api.github.com/users/spencerkimball/following{/other_user}","gists_url":"https://api.github.com/users/spencerkimball/gists{/gist_id}","starred_url":"https://api.github.com/users/spencerkimball/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/spencerkimball/subscriptions","organizations_url":"https://api.github.com/users/spencerkimball/orgs","repos_url":"https://api.github.com/users/spencerkimball/repos","events_url":"https://api.github.com/users/spencerkimball/events{/privacy}","received_events_url":"https://api.github.com/users/spencerkimball/received_events","type":"User","site_admin":false},"body":"Yes. There are no substantive changes.","created_at":"2015-04-28T20:53:53Z","updated_at":"2015-04-28T20:53:53Z","html_url":"https://github.com/cockroachdb/cockroach/pull/831#discussion_r29287372","pull_request_url":"https://api.github.com/repos/cockroachdb/cockroach/pulls/831","_links":{"self":{"href":"https://api.github.com/repos/cockroachdb/cockroach/pulls/comments/29287372"},"html":{"href":"https://github.com/cockroachdb/cockroach/pull/831#discussion_r29287372"},"pull_request":{"href":"https://api.github.com/repos/cockroachdb/cockroach/pulls/831"}}},"pull_request":{"url":"https://api.github.com/repos/cockroachdb/cockroach/pulls/831","id":34304259,"html_url":"https://github.com/cockroachdb/cockroach/pull/831","diff_url":"https://github.com/cockroachdb/cockroach/pull/831.diff","patch_url":"https://github.com/cockroachdb/cockroach/pull/831.patch","issue_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/831","number":831,"state":"open","locked":false,"title":"Update request timestamp after beginning cmd & update node clock post-Raft","user":{"login":"spencerkimball","id":6147149,"avatar_url":"https://avatars.githubusercontent.com/u/6147149?v=3","gravatar_id":"","url":"https://api.github.com/users/spencerkimball","html_url":"https://github.com/spencerkimball","followers_url":"https://api.github.com/users/spencerkimball/followers","following_url":"https://api.github.com/users/spencerkimball/following{/other_user}","gists_url":"https://api.github.com/users/spencerkimball/gists{/gist_id}","starred_url":"https://api.github.com/users/spencerkimball/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/spencerkimball/subscriptions","organizations_url":"https://api.github.com/users/spencerkimball/orgs","repos_url":"https://api.github.com/users/spencerkimball/repos","events_url":"https://api.github.com/users/spencerkimball/events{/privacy}","received_events_url":"https://api.github.com/users/spencerkimball/received_events","type":"User","site_admin":false},"body":"This ensures that ops executed on replica with leader lease with zero\r\ntimestamps get the latest timestamp despite any leader lease changeover.\r\nIt also guarantees that all nodes with replicas for a range will update\r\ntheir clocks to at least the last executed raft command.\r\n\r\nFixed a bug in client transaction execution by eliminating confusion between\r\nhaving an end transaction as part of the transaction and having a txn'al\r\nwrite. They were being conflated before, which made it impossible to tell\r\nwhether to abort on txn 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