{"action":"opened","number":2052,"pull_request":{"url":"https://api.github.com/repos/dask/distributed/pulls/2052","id":194339092,"node_id":"MDExOlB1bGxSZXF1ZXN0MTk0MzM5MDky","html_url":"https://github.com/dask/distributed/pull/2052","diff_url":"https://github.com/dask/distributed/pull/2052.diff","patch_url":"https://github.com/dask/distributed/pull/2052.patch","issue_url":"https://api.github.com/repos/dask/distributed/issues/2052","number":2052,"state":"open","locked":false,"title":"Have worker data transfer wait until recipient acknowledges","user":{"login":"mrocklin","id":306380,"node_id":"MDQ6VXNlcjMwNjM4MA==","avatar_url":"https://avatars3.githubusercontent.com/u/306380?v=4","gravatar_id":"","url":"https://api.github.com/users/mrocklin","html_url":"https://github.com/mrocklin","followers_url":"https://api.github.com/users/mrocklin/followers","following_url":"https://api.github.com/users/mrocklin/following{/other_user}","gists_url":"https://api.github.com/users/mrocklin/gists{/gist_id}","starred_url":"https://api.github.com/users/mrocklin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mrocklin/subscriptions","organizations_url":"https://api.github.com/users/mrocklin/orgs","repos_url":"https://api.github.com/users/mrocklin/repos","events_url":"https://api.github.com/users/mrocklin/events{/privacy}","received_events_url":"https://api.github.com/users/mrocklin/received_events","type":"User","site_admin":false},"body":"Previously when a worker sent data it would think it was finished as soon as the data was dumped to the socket.  Now we wait until we hear an acknowledgement from the recipient that the transfer is complete.  This helps with our diagnostics a bit *may* help avoid backing up a bunch of memory on the OS level, and also assists in future GPU work, where the sending side wants to wait until deserialization on the recipient side has finished.","created_at":"2018-06-12T16:30:55Z","updated_at":"2018-06-12T16:30:55Z","closed_at":null,"merged_at":null,"merge_commit_sha":null,"assignee":null,"assignees":[],"requested_reviewers":[],"requested_teams":[],"labels":[],"milestone":null,"commits_url":"https://api.github.com/repos/dask/distributed/pulls/2052/commits","review_comments_url":"https://api.github.com/repos/dask/distributed/pulls/2052/comments","review_comment_url":"https://api.github.com/repos/dask/distributed/pulls/comments{/number}","comments_url":"https://api.github.com/repos/dask/distributed/issues/2052/comments","statuses_url":"https://api.github.com/repos/dask/distributed/statuses/6a5ea62e9c3e52cbc38c9069ecdebc969fa6c7ef","head":{"label":"mrocklin:outgoing-backpressure","ref":"outgoing-backpressure","sha":"6a5ea62e9c3e52cbc38c9069ecdebc969fa6c7ef","user":{"login":"mrocklin","id":306380,"node_id":"MDQ6VXNlcjMwNjM4MA==","avatar_url":"https://avatars3.githubusercontent.com/u/306380?v=4","gravatar_id":"","url":"https://api.github.com/users/mrocklin","html_url":"https://github.com/mrocklin","followers_url":"https://api.github.com/users/mrocklin/followers","following_url":"https://api.github.com/users/mrocklin/following{/other_user}","gists_url":"https://api.github.com/users/mrocklin/gists{/gist_id}","starred_url":"https://api.github.com/users/mrocklin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mrocklin/subscriptions","organizations_url":"https://api.github.com/users/mrocklin/orgs","repos_url":"https://api.github.com/users/mrocklin/repos","events_url":"https://api.github.com/users/mrocklin/events{/privacy}","received_events_url":"https://api.github.com/users/mrocklin/received_events","type":"User","site_admin":false},"repo":{"id":46569619,"node_id":"MDEwOlJlcG9zaXRvcnk0NjU2OTYxOQ==","name":"distributed","full_name":"mrocklin/distributed","owner":{"login":"mrocklin","id":306380,"node_id":"MDQ6VXNlcjMwNjM4MA==","avatar_url":"https://avatars3.githubusercontent.com/u/306380?v=4","gravatar_id":"","url":"https://api.github.com/users/mrocklin","html_url":"https://github.com/mrocklin","followers_url":"https://api.github.com/users/mrocklin/followers","following_url":"https://api.github.com/users/mrocklin/following{/other_user}","gists_url":"https://api.github.com/users/mrocklin/gists{/gist_id}","starred_url":"https://api.github.com/users/mrocklin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mrocklin/subscriptions","organizations_url":"https://api.github.com/users/mrocklin/orgs","repos_url":"https://api.github.com/users/mrocklin/repos","events_url":"https://api.github.com/users/mrocklin/events{/privacy}","received_events_url":"https://api.github.com/users/mrocklin/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/mrocklin/distributed","description":null,"fork":true,"url":"https://api.github.com/repos/mrocklin/distributed","forks_url":"https://api.github.com/repos/mrocklin/distributed/forks","keys_url":"https://api.github.com/repos/mrocklin/distributed/keys{/key_id}","collaborators_url":"https://api.github.com/repos/mrocklin/distributed/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/mrocklin/distributed/teams","hooks_url":"https://api.github.com/repos/mrocklin/distributed/hooks","issue_events_url":"https://api.github.com/repos/mrocklin/distributed/issues/events{/number}","events_url":"https://api.github.com/repos/mrocklin/distributed/events","assignees_url":"https://api.github.com/repos/mrocklin/distributed/assignees{/user}","branches_url":"https://api.github.com/repos/mrocklin/distributed/branches{/branch}","tags_url":"https://api.github.com/repos/mrocklin/distributed/tags","blobs_url":"https://api.github.com/repos/mrocklin/distributed/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/mrocklin/distributed/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/mrocklin/distributed/git/refs{/sha}","trees_url":"https://api.github.com/repos/mrocklin/distributed/git/trees{/sha}","statuses_url":"https://api.github.com/repos/mrocklin/distributed/statuses/{sha}","languages_url":"https://api.github.com/repos/mrocklin/distributed/languages","stargazers_url":"https://api.github.com/repos/mrocklin/distributed/stargazers","contributors_url":"https://api.github.com/repos/mrocklin/distributed/contributors","subscribers_url":"https://api.github.com/repos/mrocklin/distributed/subscribers","subscription_url":"https://api.github.com/repos/mrocklin/distributed/subscription","commits_url":"https://api.github.com/repos/mrocklin/distributed/commits{/sha}","git_commits_url":"https://api.github.com/repos/mrocklin/distributed/git/commits{/sha}","comments_url":"https://api.github.com/repos/mrocklin/distributed/comments{/number}","issue_comment_url":"https://api.github.com/repos/mrocklin/distributed/issues/comments{/number}","contents_url":"https://api.github.com/repos/mrocklin/distributed/contents/{+path}","compare_url":"https://api.github.com/repos/mrocklin/distributed/compare/{base}...{head}","merges_url":"https://api.github.com/repos/mrocklin/distributed/merges","archive_url":"https://api.github.com/repos/mrocklin/distributed/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/mrocklin/distributed/downloads","issues_url":"https://api.github.com/repos/mrocklin/distributed/issues{/number}","pulls_url":"https://api.github.com/repos/mrocklin/distributed/pulls{/number}","milestones_url":"https://api.github.com/repos/mrocklin/distributed/milestones{/number}","notifications_url":"https://api.github.com/repos/mrocklin/distributed/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/mrocklin/distributed/labels{/name}","releases_url":"https://api.github.com/repos/mrocklin/distributed/releases{/id}","deployments_url":"https://api.github.com/repos/mrocklin/distributed/deployments","created_at":"2015-11-20T15:20:38Z","updated_at":"2018-05-12T21:31:24Z","pushed_at":"2018-06-12T16:28:40Z","git_url":"git://github.com/mrocklin/distributed.git","ssh_url":"git@github.com:mrocklin/distributed.git","clone_url":"https://github.com/mrocklin/distributed.git","svn_url":"https://github.com/mrocklin/distributed","homepage":null,"size":10099,"stargazers_count":9,"watchers_count":9,"language":"Python","has_issues":false,"has_projects":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":2,"mirror_url":null,"archived":false,"open_issues_count":2,"license":{"key":"other","name":"Other","spdx_id":null,"url":null,"node_id":"MDc6TGljZW5zZTA="},"forks":2,"open_issues":2,"watchers":9,"default_branch":"master"}},"base":{"label":"dask:master","ref":"master","sha":"668b7fde284d118a32ad86e07928c618c91fa7d4","user":{"login":"dask","id":17131925,"node_id":"MDEyOk9yZ2FuaXphdGlvbjE3MTMxOTI1","avatar_url":"https://avatars1.githubusercontent.com/u/17131925?v=4","gravatar_id":"","url":"https://api.github.com/users/dask","html_url":"https://github.com/dask","followers_url":"https://api.github.com/users/dask/followers","following_url":"https://api.github.com/users/dask/following{/other_user}","gists_url":"https://api.github.com/users/dask/gists{/gist_id}","starred_url":"https://api.github.com/users/dask/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dask/subscriptions","organizations_url":"https://api.github.com/users/dask/orgs","repos_url":"https://api.github.com/users/dask/repos","events_url":"https://api.github.com/users/dask/events{/privacy}","received_events_url":"https://api.github.com/users/dask/received_events","type":"Organization","site_admin":false},"repo":{"id":42408083,"node_id":"MDEwOlJlcG9zaXRvcnk0MjQwODA4Mw==","name":"distributed","full_name":"dask/distributed","owner":{"login":"dask","id":17131925,"node_id":"MDEyOk9yZ2FuaXphdGlvbjE3MTMxOTI1","avatar_url":"https://avatars1.githubusercontent.com/u/17131925?v=4","gravatar_id":"","url":"https://api.github.com/users/dask","html_url":"https://github.com/dask","followers_url":"https://api.github.com/users/dask/followers","following_url":"https://api.github.com/users/dask/following{/other_user}","gists_url":"https://api.github.com/users/dask/gists{/gist_id}","starred_url":"https://api.github.com/users/dask/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dask/subscriptions","organizations_url":"https://api.github.com/users/dask/orgs","repos_url":"https://api.github.com/users/dask/repos","events_url":"https://api.github.com/users/dask/events{/privacy}","received_events_url":"https://api.github.com/users/dask/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/dask/distributed","description":"Distributed computation in Python","fork":false,"url":"https://api.github.com/repos/dask/distributed","forks_url":"https://api.github.com/repos/dask/distributed/forks","keys_url":"https://api.github.com/repos/dask/distributed/keys{/key_id}","collaborators_url":"https://api.github.com/repos/dask/distributed/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/dask/distributed/teams","hooks_url":"https://api.github.com/repos/dask/distributed/hooks","issue_events_url":"https://api.github.com/repos/dask/distributed/issues/events{/number}","events_url":"https://api.github.com/repos/dask/distributed/events","assignees_url":"https://api.github.com/repos/dask/distributed/assignees{/user}","branches_url":"https://api.github.com/repos/dask/distributed/branches{/branch}","tags_url":"https://api.github.com/repos/dask/distributed/tags","blobs_url":"https://api.github.com/repos/dask/distributed/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/dask/distributed/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/dask/distributed/git/refs{/sha}","trees_url":"https://api.github.com/repos/dask/distributed/git/trees{/sha}","statuses_url":"https://api.github.com/repos/dask/distributed/statuses/{sha}","languages_url":"https://api.github.com/repos/dask/distributed/languages","stargazers_url":"https://api.github.com/repos/dask/distributed/stargazers","contributors_url":"https://api.github.com/repos/dask/distributed/contributors","subscribers_url":"https://api.github.com/repos/dask/distributed/subscribers","subscription_url":"https://api.github.com/repos/dask/distributed/subscription","commits_url":"https://api.github.com/repos/dask/distributed/commits{/sha}","git_commits_url":"https://api.github.com/repos/dask/distributed/git/commits{/sha}","comments_url":"https://api.github.com/repos/dask/distributed/comments{/number}","issue_comment_url":"https://api.github.com/repos/dask/distributed/issues/comments{/number}","contents_url":"https://api.github.com/repos/dask/distributed/contents/{+path}","compare_url":"https://api.github.com/repos/dask/distributed/compare/{base}...{head}","merges_url":"https://api.github.com/repos/dask/distributed/merges","archive_url":"https://api.github.com/repos/dask/distributed/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/dask/distributed/downloads","issues_url":"https://api.github.com/repos/dask/distributed/issues{/number}","pulls_url":"https://api.github.com/repos/dask/distributed/pulls{/number}","milestones_url":"https://api.github.com/repos/dask/distributed/milestones{/number}","notifications_url":"https://api.github.com/repos/dask/distributed/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/dask/distributed/labels{/name}","releases_url":"https://api.github.com/repos/dask/distributed/releases{/id}","deployments_url":"https://api.github.com/repos/dask/distributed/deployments","created_at":"2015-09-13T18:42:29Z","updated_at":"2018-06-11T20:33:36Z","pushed_at":"2018-06-12T14:53:31Z","git_url":"git://github.com/dask/distributed.git","ssh_url":"git@github.com:dask/distributed.git","clone_url":"https://github.com/dask/distributed.git","svn_url":"https://github.com/dask/distributed","homepage":"http://distributed.readthedocs.io/en/latest/","size":9453,"stargazers_count":558,"watchers_count":558,"language":"Python","has_issues":true,"has_projects":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":219,"mirror_url":null,"archived":false,"open_issues_count":285,"license":{"key":"other","name":"Other","spdx_id":null,"url":null,"node_id":"MDc6TGljZW5zZTA="},"forks":219,"open_issues":285,"watchers":558,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/dask/distributed/pulls/2052"},"html":{"href":"https://github.com/dask/distributed/pull/2052"},"issue":{"href":"https://api.github.com/repos/dask/distributed/issues/2052"},"comments":{"href":"https://api.github.com/repos/dask/distributed/issues/2052/comments"},"review_comments":{"href":"https://api.github.com/repos/dask/distributed/pulls/2052/comments"},"review_comment":{"href":"https://api.github.com/repos/dask/distributed/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/dask/distributed/pulls/2052/commits"},"statuses":{"href":"https://api.github.com/repos/dask/distributed/statuses/6a5ea62e9c3e52cbc38c9069ecdebc969fa6c7ef"}},"author_association":"MEMBER","merged":false,"mergeable":null,"rebaseable":null,"mergeable_state":"unknown","merged_by":null,"comments":0,"review_comments":0,"maintainer_can_modify":true,"commits":3,"additions":51,"deletions":7,"changed_files":3}}
{"actor":{"display_login":"mrocklin"}}