{"action":"closed","number":405,"pull_request":{"url":"https://api.github.com/repos/cmu-db/peloton/pulls/405","id":98438273,"html_url":"https://github.com/cmu-db/peloton/pull/405","diff_url":"https://github.com/cmu-db/peloton/pull/405.diff","patch_url":"https://github.com/cmu-db/peloton/pull/405.patch","issue_url":"https://api.github.com/repos/cmu-db/peloton/issues/405","number":405,"state":"closed","locked":false,"title":"Support reference count in varlen type","user":{"login":"jessesleeping","id":9380529,"avatar_url":"https://avatars.githubusercontent.com/u/9380529?v=3","gravatar_id":"","url":"https://api.github.com/users/jessesleeping","html_url":"https://github.com/jessesleeping","followers_url":"https://api.github.com/users/jessesleeping/followers","following_url":"https://api.github.com/users/jessesleeping/following{/other_user}","gists_url":"https://api.github.com/users/jessesleeping/gists{/gist_id}","starred_url":"https://api.github.com/users/jessesleeping/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jessesleeping/subscriptions","organizations_url":"https://api.github.com/users/jessesleeping/orgs","repos_url":"https://api.github.com/users/jessesleeping/repos","events_url":"https://api.github.com/users/jessesleeping/events{/privacy}","received_events_url":"https://api.github.com/users/jessesleeping/received_events","type":"User","site_admin":false},"body":"In this PR, we implemented the following features:\r\n- Support reference count in varlen pool. \r\n- Make the update executor aware of the reference count and perform a shallow copy on varlen column\r\n- Make the GC manager aware of the reference count and reclaim memory in the varlen pool.\r\n\r\n#396 ","created_at":"2016-12-17T08:54:29Z","updated_at":"2016-12-18T00:59:33Z","closed_at":"2016-12-18T00:59:33Z","merged_at":"2016-12-18T00:59:33Z","merge_commit_sha":"9ced8bbcfaf1e6a924ce02171da4138c845fb6c2","assignee":null,"assignees":[],"milestone":null,"commits_url":"https://api.github.com/repos/cmu-db/peloton/pulls/405/commits","review_comments_url":"https://api.github.com/repos/cmu-db/peloton/pulls/405/comments","review_comment_url":"https://api.github.com/repos/cmu-db/peloton/pulls/comments{/number}","comments_url":"https://api.github.com/repos/cmu-db/peloton/issues/405/comments","statuses_url":"https://api.github.com/repos/cmu-db/peloton/statuses/18f7390e9de57f64b19e1a9d62e361641b393a26","head":{"label":"jessesleeping:master","ref":"master","sha":"18f7390e9de57f64b19e1a9d62e361641b393a26","user":{"login":"jessesleeping","id":9380529,"avatar_url":"https://avatars.githubusercontent.com/u/9380529?v=3","gravatar_id":"","url":"https://api.github.com/users/jessesleeping","html_url":"https://github.com/jessesleeping","followers_url":"https://api.github.com/users/jessesleeping/followers","following_url":"https://api.github.com/users/jessesleeping/following{/other_user}","gists_url":"https://api.github.com/users/jessesleeping/gists{/gist_id}","starred_url":"https://api.github.com/users/jessesleeping/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jessesleeping/subscriptions","organizations_url":"https://api.github.com/users/jessesleeping/orgs","repos_url":"https://api.github.com/users/jessesleeping/repos","events_url":"https://api.github.com/users/jessesleeping/events{/privacy}","received_events_url":"https://api.github.com/users/jessesleeping/received_events","type":"User","site_admin":false},"repo":{"id":54411865,"name":"peloton","full_name":"jessesleeping/peloton","owner":{"login":"jessesleeping","id":9380529,"avatar_url":"https://avatars.githubusercontent.com/u/9380529?v=3","gravatar_id":"","url":"https://api.github.com/users/jessesleeping","html_url":"https://github.com/jessesleeping","followers_url":"https://api.github.com/users/jessesleeping/followers","following_url":"https://api.github.com/users/jessesleeping/following{/other_user}","gists_url":"https://api.github.com/users/jessesleeping/gists{/gist_id}","starred_url":"https://api.github.com/users/jessesleeping/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jessesleeping/subscriptions","organizations_url":"https://api.github.com/users/jessesleeping/orgs","repos_url":"https://api.github.com/users/jessesleeping/repos","events_url":"https://api.github.com/users/jessesleeping/events{/privacy}","received_events_url":"https://api.github.com/users/jessesleeping/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/jessesleeping/peloton","description":"Street Strength Database Management System for Real-Time Analytics","fork":true,"url":"https://api.github.com/repos/jessesleeping/peloton","forks_url":"https://api.github.com/repos/jessesleeping/peloton/forks","keys_url":"https://api.github.com/repos/jessesleeping/peloton/keys{/key_id}","collaborators_url":"https://api.github.com/repos/jessesleeping/peloton/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/jessesleeping/peloton/teams","hooks_url":"https://api.github.com/repos/jessesleeping/peloton/hooks","issue_events_url":"https://api.github.com/repos/jessesleeping/peloton/issues/events{/number}","events_url":"https://api.github.com/repos/jessesleeping/peloton/events","assignees_url":"https://api.github.com/repos/jessesleeping/peloton/assignees{/user}","branches_url":"https://api.github.com/repos/jessesleeping/peloton/branches{/branch}","tags_url":"https://api.github.com/repos/jessesleeping/peloton/tags","blobs_url":"https://api.github.com/repos/jessesleeping/peloton/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/jessesleeping/peloton/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/jessesleeping/peloton/git/refs{/sha}","trees_url":"https://api.github.com/repos/jessesleeping/peloton/git/trees{/sha}","statuses_url":"https://api.github.com/repos/jessesleeping/peloton/statuses/{sha}","languages_url":"https://api.github.com/repos/jessesleeping/peloton/languages","stargazers_url":"https://api.github.com/repos/jessesleeping/peloton/stargazers","contributors_url":"https://api.github.com/repos/jessesleeping/peloton/contributors","subscribers_url":"https://api.github.com/repos/jessesleeping/peloton/subscribers","subscription_url":"https://api.github.com/repos/jessesleeping/peloton/subscription","commits_url":"https://api.github.com/repos/jessesleeping/peloton/commits{/sha}","git_commits_url":"https://api.github.com/repos/jessesleeping/peloton/git/commits{/sha}","comments_url":"https://api.github.com/repos/jessesleeping/peloton/comments{/number}","issue_comment_url":"https://api.github.com/repos/jessesleeping/peloton/issues/comments{/number}","contents_url":"https://api.github.com/repos/jessesleeping/peloton/contents/{+path}","compare_url":"https://api.github.com/repos/jessesleeping/peloton/compare/{base}...{head}","merges_url":"https://api.github.com/repos/jessesleeping/peloton/merges","archive_url":"https://api.github.com/repos/jessesleeping/peloton/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/jessesleeping/peloton/downloads","issues_url":"https://api.github.com/repos/jessesleeping/peloton/issues{/number}","pulls_url":"https://api.github.com/repos/jessesleeping/peloton/pulls{/number}","milestones_url":"https://api.github.com/repos/jessesleeping/peloton/milestones{/number}","notifications_url":"https://api.github.com/repos/jessesleeping/peloton/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/jessesleeping/peloton/labels{/name}","releases_url":"https://api.github.com/repos/jessesleeping/peloton/releases{/id}","deployments_url":"https://api.github.com/repos/jessesleeping/peloton/deployments","created_at":"2016-03-21T18:11:59Z","updated_at":"2016-11-14T23:18:33Z","pushed_at":"2016-12-17T22:05:20Z","git_url":"git://github.com/jessesleeping/peloton.git","ssh_url":"git@github.com:jessesleeping/peloton.git","clone_url":"https://github.com/jessesleeping/peloton.git","svn_url":"https://github.com/jessesleeping/peloton","homepage":"http://pelotondb.org","size":55396,"stargazers_count":0,"watchers_count":0,"language":"C++","has_issues":false,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":2,"mirror_url":null,"open_issues_count":0,"forks":2,"open_issues":0,"watchers":0,"default_branch":"master"}},"base":{"label":"cmu-db:master","ref":"master","sha":"d454c70dc73100c6b2b859c202b5c11a9e58a3ac","user":{"login":"cmu-db","id":6220241,"avatar_url":"https://avatars.githubusercontent.com/u/6220241?v=3","gravatar_id":"","url":"https://api.github.com/users/cmu-db","html_url":"https://github.com/cmu-db","followers_url":"https://api.github.com/users/cmu-db/followers","following_url":"https://api.github.com/users/cmu-db/following{/other_user}","gists_url":"https://api.github.com/users/cmu-db/gists{/gist_id}","starred_url":"https://api.github.com/users/cmu-db/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cmu-db/subscriptions","organizations_url":"https://api.github.com/users/cmu-db/orgs","repos_url":"https://api.github.com/users/cmu-db/repos","events_url":"https://api.github.com/users/cmu-db/events{/privacy}","received_events_url":"https://api.github.com/users/cmu-db/received_events","type":"Organization","site_admin":false},"repo":{"id":28202609,"name":"peloton","full_name":"cmu-db/peloton","owner":{"login":"cmu-db","id":6220241,"avatar_url":"https://avatars.githubusercontent.com/u/6220241?v=3","gravatar_id":"","url":"https://api.github.com/users/cmu-db","html_url":"https://github.com/cmu-db","followers_url":"https://api.github.com/users/cmu-db/followers","following_url":"https://api.github.com/users/cmu-db/following{/other_user}","gists_url":"https://api.github.com/users/cmu-db/gists{/gist_id}","starred_url":"https://api.github.com/users/cmu-db/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cmu-db/subscriptions","organizations_url":"https://api.github.com/users/cmu-db/orgs","repos_url":"https://api.github.com/users/cmu-db/repos","events_url":"https://api.github.com/users/cmu-db/events{/privacy}","received_events_url":"https://api.github.com/users/cmu-db/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/cmu-db/peloton","description":"The Self-Driving Database Management System","fork":false,"url":"https://api.github.com/repos/cmu-db/peloton","forks_url":"https://api.github.com/repos/cmu-db/peloton/forks","keys_url":"https://api.github.com/repos/cmu-db/peloton/keys{/key_id}","collaborators_url":"https://api.github.com/repos/cmu-db/peloton/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/cmu-db/peloton/teams","hooks_url":"https://api.github.com/repos/cmu-db/peloton/hooks","issue_events_url":"https://api.github.com/repos/cmu-db/peloton/issues/events{/number}","events_url":"https://api.github.com/repos/cmu-db/peloton/events","assignees_url":"https://api.github.com/repos/cmu-db/peloton/assignees{/user}","branches_url":"https://api.github.com/repos/cmu-db/peloton/branches{/branch}","tags_url":"https://api.github.com/repos/cmu-db/peloton/tags","blobs_url":"https://api.github.com/repos/cmu-db/peloton/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/cmu-db/peloton/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/cmu-db/peloton/git/refs{/sha}","trees_url":"https://api.github.com/repos/cmu-db/peloton/git/trees{/sha}","statuses_url":"https://api.github.com/repos/cmu-db/peloton/statuses/{sha}","languages_url":"https://api.github.com/repos/cmu-db/peloton/languages","stargazers_url":"https://api.github.com/repos/cmu-db/peloton/stargazers","contributors_url":"https://api.github.com/repos/cmu-db/peloton/contributors","subscribers_url":"https://api.github.com/repos/cmu-db/peloton/subscribers","subscription_url":"https://api.github.com/repos/cmu-db/peloton/subscription","commits_url":"https://api.github.com/repos/cmu-db/peloton/commits{/sha}","git_commits_url":"https://api.github.com/repos/cmu-db/peloton/git/commits{/sha}","comments_url":"https://api.github.com/repos/cmu-db/peloton/comments{/number}","issue_comment_url":"https://api.github.com/repos/cmu-db/peloton/issues/comments{/number}","contents_url":"https://api.github.com/repos/cmu-db/peloton/contents/{+path}","compare_url":"https://api.github.com/repos/cmu-db/peloton/compare/{base}...{head}","merges_url":"https://api.github.com/repos/cmu-db/peloton/merges","archive_url":"https://api.github.com/repos/cmu-db/peloton/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/cmu-db/peloton/downloads","issues_url":"https://api.github.com/repos/cmu-db/peloton/issues{/number}","pulls_url":"https://api.github.com/repos/cmu-db/peloton/pulls{/number}","milestones_url":"https://api.github.com/repos/cmu-db/peloton/milestones{/number}","notifications_url":"https://api.github.com/repos/cmu-db/peloton/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/cmu-db/peloton/labels{/name}","releases_url":"https://api.github.com/repos/cmu-db/peloton/releases{/id}","deployments_url":"https://api.github.com/repos/cmu-db/peloton/deployments","created_at":"2014-12-18T21:35:23Z","updated_at":"2016-12-17T16:16:11Z","pushed_at":"2016-12-18T00:59:34Z","git_url":"git://github.com/cmu-db/peloton.git","ssh_url":"git@github.com:cmu-db/peloton.git","clone_url":"https://github.com/cmu-db/peloton.git","svn_url":"https://github.com/cmu-db/peloton","homepage":"http://pelotondb.org","size":54183,"stargazers_count":199,"watchers_count":199,"language":"C++","has_issues":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":144,"mirror_url":null,"open_issues_count":36,"forks":144,"open_issues":36,"watchers":199,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/cmu-db/peloton/pulls/405"},"html":{"href":"https://github.com/cmu-db/peloton/pull/405"},"issue":{"href":"https://api.github.com/repos/cmu-db/peloton/issues/405"},"comments":{"href":"https://api.github.com/repos/cmu-db/peloton/issues/405/comments"},"review_comments":{"href":"https://api.github.com/repos/cmu-db/peloton/pulls/405/comments"},"review_comment":{"href":"https://api.github.com/repos/cmu-db/peloton/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/cmu-db/peloton/pulls/405/commits"},"statuses":{"href":"https://api.github.com/repos/cmu-db/peloton/statuses/18f7390e9de57f64b19e1a9d62e361641b393a26"}},"merged":true,"mergeable":null,"mergeable_state":"unknown","merged_by":{"login":"malin1993ml","id":5907405,"avatar_url":"https://avatars.githubusercontent.com/u/5907405?v=3","gravatar_id":"","url":"https://api.github.com/users/malin1993ml","html_url":"https://github.com/malin1993ml","followers_url":"https://api.github.com/users/malin1993ml/followers","following_url":"https://api.github.com/users/malin1993ml/following{/other_user}","gists_url":"https://api.github.com/users/malin1993ml/gists{/gist_id}","starred_url":"https://api.github.com/users/malin1993ml/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/malin1993ml/subscriptions","organizations_url":"https://api.github.com/users/malin1993ml/orgs","repos_url":"https://api.github.com/users/malin1993ml/repos","events_url":"https://api.github.com/users/malin1993ml/events{/privacy}","received_events_url":"https://api.github.com/users/malin1993ml/received_events","type":"User","site_admin":false},"comments":9,"review_comments":7,"commits":3,"additions":513,"deletions":61,"changed_files":20}}
{"actor":{"display_login":"malin1993ml"}}