{"action":"created","issue":{"url":"https://api.github.com/repos/apache/incubator-druid/issues/6775","repository_url":"https://api.github.com/repos/apache/incubator-druid","labels_url":"https://api.github.com/repos/apache/incubator-druid/issues/6775/labels{/name}","comments_url":"https://api.github.com/repos/apache/incubator-druid/issues/6775/comments","events_url":"https://api.github.com/repos/apache/incubator-druid/issues/6775/events","html_url":"https://github.com/apache/incubator-druid/pull/6775","id":393750770,"node_id":"MDExOlB1bGxSZXF1ZXN0MjQwNjgyNjIw","number":6775,"title":"make thread pool size can be configured for loadqueuepeon","user":{"login":"QiuMM","id":15156517,"node_id":"MDQ6VXNlcjE1MTU2NTE3","avatar_url":"https://avatars1.githubusercontent.com/u/15156517?v=4","gravatar_id":"","url":"https://api.github.com/users/QiuMM","html_url":"https://github.com/QiuMM","followers_url":"https://api.github.com/users/QiuMM/followers","following_url":"https://api.github.com/users/QiuMM/following{/other_user}","gists_url":"https://api.github.com/users/QiuMM/gists{/gist_id}","starred_url":"https://api.github.com/users/QiuMM/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/QiuMM/subscriptions","organizations_url":"https://api.github.com/users/QiuMM/orgs","repos_url":"https://api.github.com/users/QiuMM/repos","events_url":"https://api.github.com/users/QiuMM/events{/privacy}","received_events_url":"https://api.github.com/users/QiuMM/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2018-12-23T13:40:34Z","updated_at":"2019-01-04T08:41:14Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/apache/incubator-druid/pulls/6775","html_url":"https://github.com/apache/incubator-druid/pull/6775","diff_url":"https://github.com/apache/incubator-druid/pull/6775.diff","patch_url":"https://github.com/apache/incubator-druid/pull/6775.patch"},"body":"In my scenario, the KIS tasks would produce thousands of segments at the end of every hour. It will take long time to load the segments, so I want to set the thread pool size for the `loadqueuepeon` to load/drop segments concurrently. \r\n\r\nThis PR also modified the `CuratorLoadQueuePeon#processSegmentChangeRequest` since several threads may enter this method and consider `currentlyProcessing == null` at the same moment."},"comment":{"url":"https://api.github.com/repos/apache/incubator-druid/issues/comments/451384879","html_url":"https://github.com/apache/incubator-druid/pull/6775#issuecomment-451384879","issue_url":"https://api.github.com/repos/apache/incubator-druid/issues/6775","id":451384879,"node_id":"MDEyOklzc3VlQ29tbWVudDQ1MTM4NDg3OQ==","user":{"login":"QiuMM","id":15156517,"node_id":"MDQ6VXNlcjE1MTU2NTE3","avatar_url":"https://avatars1.githubusercontent.com/u/15156517?v=4","gravatar_id":"","url":"https://api.github.com/users/QiuMM","html_url":"https://github.com/QiuMM","followers_url":"https://api.github.com/users/QiuMM/followers","following_url":"https://api.github.com/users/QiuMM/following{/other_user}","gists_url":"https://api.github.com/users/QiuMM/gists{/gist_id}","starred_url":"https://api.github.com/users/QiuMM/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/QiuMM/subscriptions","organizations_url":"https://api.github.com/users/QiuMM/orgs","repos_url":"https://api.github.com/users/QiuMM/repos","events_url":"https://api.github.com/users/QiuMM/events{/privacy}","received_events_url":"https://api.github.com/users/QiuMM/received_events","type":"User","site_admin":false},"created_at":"2019-01-04T08:41:14Z","updated_at":"2019-01-04T08:41:14Z","author_association":"CONTRIBUTOR","body":"@drcrallen no. This patch just make the thread pool size(default size is one) can be configured, didn't change anything related to leadership."}}
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