{"action":"created","comment":{"url":"https://api.github.com/repos/apache/spark/pulls/comments/29278848","id":29278848,"diff_hunk":"@@ -135,6 +138,26 @@ private[spark] class ExecutorAllocationManager(\n   private val executor = Executors.newSingleThreadScheduledExecutor(\n     Utils.namedThreadFactory(\"spark-dynamic-executor-allocation\"))\n \n+  // Metric source for ExecutorAllocationManager to expose the its internal executor allocation\n+  // status to MetricsSystem.\n+  private[spark] val executorAllocationManagerSource = new Source {","path":"core/src/main/scala/org/apache/spark/ExecutorAllocationManager.scala","position":17,"original_position":17,"commit_id":"a6d5ec51caabdb900c5c1971bfe438957ee1a032","original_commit_id":"a6d5ec51caabdb900c5c1971bfe438957ee1a032","user":{"login":"andrewor14","id":2133137,"avatar_url":"https://avatars.githubusercontent.com/u/2133137?v=3","gravatar_id":"","url":"https://api.github.com/users/andrewor14","html_url":"https://github.com/andrewor14","followers_url":"https://api.github.com/users/andrewor14/followers","following_url":"https://api.github.com/users/andrewor14/following{/other_user}","gists_url":"https://api.github.com/users/andrewor14/gists{/gist_id}","starred_url":"https://api.github.com/users/andrewor14/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/andrewor14/subscriptions","organizations_url":"https://api.github.com/users/andrewor14/orgs","repos_url":"https://api.github.com/users/andrewor14/repos","events_url":"https://api.github.com/users/andrewor14/events{/privacy}","received_events_url":"https://api.github.com/users/andrewor14/received_events","type":"User","site_admin":false},"body":"Would you mind putting this as an inner class at the bottom (like `ExecutorAllocationManagerListener`) instead?","created_at":"2015-04-28T19:23:50Z","updated_at":"2015-04-28T19:23:50Z","html_url":"https://github.com/apache/spark/pull/5589#discussion_r29278848","pull_request_url":"https://api.github.com/repos/apache/spark/pulls/5589","_links":{"self":{"href":"https://api.github.com/repos/apache/spark/pulls/comments/29278848"},"html":{"href":"https://github.com/apache/spark/pull/5589#discussion_r29278848"},"pull_request":{"href":"https://api.github.com/repos/apache/spark/pulls/5589"}}},"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/5589","id":33646599,"html_url":"https://github.com/apache/spark/pull/5589","diff_url":"https://github.com/apache/spark/pull/5589.diff","patch_url":"https://github.com/apache/spark/pull/5589.patch","issue_url":"https://api.github.com/repos/apache/spark/issues/5589","number":5589,"state":"open","locked":false,"title":"[SPARK-7007][core] Add a metric source for ExecutorAllocationManager","user":{"login":"jerryshao","id":850797,"avatar_url":"https://avatars.githubusercontent.com/u/850797?v=3","gravatar_id":"","url":"https://api.github.com/users/jerryshao","html_url":"https://github.com/jerryshao","followers_url":"https://api.github.com/users/jerryshao/followers","following_url":"https://api.github.com/users/jerryshao/following{/other_user}","gists_url":"https://api.github.com/users/jerryshao/gists{/gist_id}","starred_url":"https://api.github.com/users/jerryshao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jerryshao/subscriptions","organizations_url":"https://api.github.com/users/jerryshao/orgs","repos_url":"https://api.github.com/users/jerryshao/repos","events_url":"https://api.github.com/users/jerryshao/events{/privacy}","received_events_url":"https://api.github.com/users/jerryshao/received_events","type":"User","site_admin":false},"body":"Add a metric source to expose the internal status of ExecutorAllocationManager to better monitoring the resource usage of executors when dynamic allocation is enable. Please help to review, thanks a lot.","created_at":"2015-04-20T09:03:43Z","updated_at":"2015-04-28T19:23:50Z","closed_at":null,"merged_at":null,"merge_commit_sha":"259319118fc645c35dea984afabbf0d5f8b947df","assignee":null,"milestone":null,"commits_url":"https://api.github.com/repos/apache/spark/pulls/5589/commits","review_comments_url":"https://api.github.com/repos/apache/spark/pulls/5589/comments","review_comment_url":"https://api.github.com/repos/apache/spark/pulls/comments{/number}","comments_url":"https://api.github.com/repos/apache/spark/issues/5589/comments","statuses_url":"https://api.github.com/repos/apache/spark/statuses/a6d5ec51caabdb900c5c1971bfe438957ee1a032","head":{"label":"jerryshao:dynamic-allocation-source","ref":"dynamic-allocation-source","sha":"a6d5ec51caabdb900c5c1971bfe438957ee1a032","user":{"login":"jerryshao","id":850797,"avatar_url":"https://avatars.githubusercontent.com/u/850797?v=3","gravatar_id":"","url":"https://api.github.com/users/jerryshao","html_url":"https://github.com/jerryshao","followers_url":"https://api.github.com/users/jerryshao/followers","following_url":"https://api.github.com/users/jerryshao/following{/other_user}","gists_url":"https://api.github.com/users/jerryshao/gists{/gist_id}","starred_url":"https://api.github.com/users/jerryshao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jerryshao/subscriptions","organizations_url":"https://api.github.com/users/jerryshao/orgs","repos_url":"https://api.github.com/users/jerryshao/repos","events_url":"https://api.github.com/users/jerryshao/events{/privacy}","received_events_url":"https://api.github.com/users/jerryshao/received_events","type":"User","site_admin":false},"repo":{"id":18259371,"name":"apache-spark","full_name":"jerryshao/apache-spark","owner":{"login":"jerryshao","id":850797,"avatar_url":"https://avatars.githubusercontent.com/u/850797?v=3","gravatar_id":"","url":"https://api.github.com/users/jerryshao","html_url":"https://github.com/jerryshao","followers_url":"https://api.github.com/users/jerryshao/followers","following_url":"https://api.github.com/users/jerryshao/following{/other_user}","gists_url":"https://api.github.com/users/jerryshao/gists{/gist_id}","starred_url":"https://api.github.com/users/jerryshao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jerryshao/subscriptions","organizations_url":"https://api.github.com/users/jerryshao/orgs","repos_url":"https://api.github.com/users/jerryshao/repos","events_url":"https://api.github.com/users/jerryshao/events{/privacy}","received_events_url":"https://api.github.com/users/jerryshao/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/jerryshao/apache-spark","description":"Mirror of Apache Spark","fork":true,"url":"https://api.github.com/repos/jerryshao/apache-spark","forks_url":"https://api.github.com/repos/jerryshao/apache-spark/forks","keys_url":"https://api.github.com/repos/jerryshao/apache-spark/keys{/key_id}","collaborators_url":"https://api.github.com/repos/jerryshao/apache-spark/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/jerryshao/apache-spark/teams","hooks_url":"https://api.github.com/repos/jerryshao/apache-spark/hooks","issue_events_url":"https://api.github.com/repos/jerryshao/apache-spark/issues/events{/number}","events_url":"https://api.github.com/repos/jerryshao/apache-spark/events","assignees_url":"https://api.github.com/repos/jerryshao/apache-spark/assignees{/user}","branches_url":"https://api.github.com/repos/jerryshao/apache-spark/branches{/branch}","tags_url":"https://api.github.com/repos/jerryshao/apache-spark/tags","blobs_url":"https://api.github.com/repos/jerryshao/apache-spark/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/jerryshao/apache-spark/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/jerryshao/apache-spark/git/refs{/sha}","trees_url":"https://api.github.com/repos/jerryshao/apache-spark/git/trees{/sha}","statuses_url":"https://api.github.com/repos/jerryshao/apache-spark/statuses/{sha}","languages_url":"https://api.github.com/repos/jerryshao/apache-spark/languages","stargazers_url":"https://api.github.com/repos/jerryshao/apache-spark/stargazers","contributors_url":"https://api.github.com/repos/jerryshao/apache-spark/contributors","subscribers_url":"https://api.github.com/repos/jerryshao/apache-spark/subscribers","subscription_url":"https://api.github.com/repos/jerryshao/apache-spark/subscription","commits_url":"https://api.github.com/repos/jerryshao/apache-spark/commits{/sha}","git_commits_url":"https://api.github.com/repos/jerryshao/apache-spark/git/commits{/sha}","comments_url":"https://api.github.com/repos/jerryshao/apache-spark/comments{/number}","issue_comment_url":"https://api.github.com/repos/jerryshao/apache-spark/issues/comments{/number}","contents_url":"https://api.github.com/repos/jerryshao/apache-spark/contents/{+path}","compare_url":"https://api.github.com/repos/jerryshao/apache-spark/compare/{base}...{head}","merges_url":"https://api.github.com/repos/jerryshao/apache-spark/merges","archive_url":"https://api.github.com/repos/jerryshao/apache-spark/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/jerryshao/apache-spark/downloads","issues_url":"https://api.github.com/repos/jerryshao/apache-spark/issues{/number}","pulls_url":"https://api.github.com/repos/jerryshao/apache-spark/pulls{/number}","milestones_url":"https://api.github.com/repos/jerryshao/apache-spark/milestones{/number}","notifications_url":"https://api.github.com/repos/jerryshao/apache-spark/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/jerryshao/apache-spark/labels{/name}","releases_url":"https://api.github.com/repos/jerryshao/apache-spark/releases{/id}","created_at":"2014-03-30T07:04:45Z","updated_at":"2014-07-09T01:42:23Z","pushed_at":"2015-04-28T05:02:27Z","git_url":"git://github.com/jerryshao/apache-spark.git","ssh_url":"git@github.com:jerryshao/apache-spark.git","clone_url":"https://github.com/jerryshao/apache-spark.git","svn_url":"https://github.com/jerryshao/apache-spark","homepage":null,"size":129125,"stargazers_count":0,"watchers_count":0,"language":"Scala","has_issues":false,"has_downloads":true,"has_wiki":false,"has_pages":false,"forks_count":2,"mirror_url":null,"open_issues_count":1,"forks":2,"open_issues":1,"watchers":0,"default_branch":"master"}},"base":{"label":"apache:master","ref":"master","sha":"6fe690d5a8216ba7efde4b52e7a19fb00814341c","user":{"login":"apache","id":47359,"avatar_url":"https://avatars.githubusercontent.com/u/47359?v=3","gravatar_id":"","url":"https://api.github.com/users/apache","html_url":"https://github.com/apache","followers_url":"https://api.github.com/users/apache/followers","following_url":"https://api.github.com/users/apache/following{/other_user}","gists_url":"https://api.github.com/users/apache/gists{/gist_id}","starred_url":"https://api.github.com/users/apache/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/apache/subscriptions","organizations_url":"https://api.github.com/users/apache/orgs","repos_url":"https://api.github.com/users/apache/repos","events_url":"https://api.github.com/users/apache/events{/privacy}","received_events_url":"https://api.github.com/users/apache/received_events","type":"Organization","site_admin":false},"repo":{"id":17165658,"name":"spark","full_name":"apache/spark","owner":{"login":"apache","id":47359,"avatar_url":"https://avatars.githubusercontent.com/u/47359?v=3","gravatar_id":"","url":"https://api.github.com/users/apache","html_url":"https://github.com/apache","followers_url":"https://api.github.com/users/apache/followers","following_url":"https://api.github.com/users/apache/following{/other_user}","gists_url":"https://api.github.com/users/apache/gists{/gist_id}","starred_url":"https://api.github.com/users/apache/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/apache/subscriptions","organizations_url":"https://api.github.com/users/apache/orgs","repos_url":"https://api.github.com/users/apache/repos","events_url":"https://api.github.com/users/apache/events{/privacy}","received_events_url":"https://api.github.com/users/apache/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/apache/spark","description":"Mirror of Apache Spark","fork":false,"url":"https://api.github.com/repos/apache/spark","forks_url":"https://api.github.com/repos/apache/spark/forks","keys_url":"https://api.github.com/repos/apache/spark/keys{/key_id}","collaborators_url":"https://api.github.com/repos/apache/spark/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/apache/spark/teams","hooks_url":"https://api.github.com/repos/apache/spark/hooks","issue_events_url":"https://api.github.com/repos/apache/spark/issues/events{/number}","events_url":"https://api.github.com/repos/apache/spark/events","assignees_url":"https://api.github.com/repos/apache/spark/assignees{/user}","branches_url":"https://api.github.com/repos/apache/spark/branches{/branch}","tags_url":"https://api.github.com/repos/apache/spark/tags","blobs_url":"https://api.github.com/repos/apache/spark/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/apache/spark/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/apache/spark/git/refs{/sha}","trees_url":"https://api.github.com/repos/apache/spark/git/trees{/sha}","statuses_url":"https://api.github.com/repos/apache/spark/statuses/{sha}","languages_url":"https://api.github.com/repos/apache/spark/languages","stargazers_url":"https://api.github.com/repos/apache/spark/stargazers","contributors_url":"https://api.github.com/repos/apache/spark/contributors","subscribers_url":"https://api.github.com/repos/apache/spark/subscribers","subscription_url":"https://api.github.com/repos/apache/spark/subscription","commits_url":"https://api.github.com/repos/apache/spark/commits{/sha}","git_commits_url":"https://api.github.com/repos/apache/spark/git/commits{/sha}","comments_url":"https://api.github.com/repos/apache/spark/comments{/number}","issue_comment_url":"https://api.github.com/repos/apache/spark/issues/comments{/number}","contents_url":"https://api.github.com/repos/apache/spark/contents/{+path}","compare_url":"https://api.github.com/repos/apache/spark/compare/{base}...{head}","merges_url":"https://api.github.com/repos/apache/spark/merges","archive_url":"https://api.github.com/repos/apache/spark/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/apache/spark/downloads","issues_url":"https://api.github.com/repos/apache/spark/issues{/number}","pulls_url":"https://api.github.com/repos/apache/spark/pulls{/number}","milestones_url":"https://api.github.com/repos/apache/spark/milestones{/number}","notifications_url":"https://api.github.com/repos/apache/spark/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/apache/spark/labels{/name}","releases_url":"https://api.github.com/repos/apache/spark/releases{/id}","created_at":"2014-02-25T08:00:08Z","updated_at":"2015-04-28T19:19:10Z","pushed_at":"2015-04-28T19:19:10Z","git_url":"git://github.com/apache/spark.git","ssh_url":"git@github.com:apache/spark.git","clone_url":"https://github.com/apache/spark.git","svn_url":"https://github.com/apache/spark","homepage":null,"size":1554985,"stargazers_count":3785,"watchers_count":3785,"language":"Scala","has_issues":false,"has_downloads":true,"has_wiki":false,"has_pages":false,"forks_count":3287,"mirror_url":"git://git.apache.org/spark.git","open_issues_count":307,"forks":3287,"open_issues":307,"watchers":3785,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/apache/spark/pulls/5589"},"html":{"href":"https://github.com/apache/spark/pull/5589"},"issue":{"href":"https://api.github.com/repos/apache/spark/issues/5589"},"comments":{"href":"https://api.github.com/repos/apache/spark/issues/5589/comments"},"review_comments":{"href":"https://api.github.com/repos/apache/spark/pulls/5589/comments"},"review_comment":{"href":"https://api.github.com/repos/apache/spark/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/apache/spark/pulls/5589/commits"},"statuses":{"href":"https://api.github.com/repos/apache/spark/statuses/a6d5ec51caabdb900c5c1971bfe438957ee1a032"}}}}