{"action":"created","issue":{"url":"https://api.github.com/repos/Alluxio/alluxio/issues/4953","repository_url":"https://api.github.com/repos/Alluxio/alluxio","labels_url":"https://api.github.com/repos/Alluxio/alluxio/issues/4953/labels{/name}","comments_url":"https://api.github.com/repos/Alluxio/alluxio/issues/4953/comments","events_url":"https://api.github.com/repos/Alluxio/alluxio/issues/4953/events","html_url":"https://github.com/Alluxio/alluxio/pull/4953","id":216201725,"number":4953,"title":"[SMALLFIX] Alluxio format improvement","user":{"login":"apc999","id":1413748,"avatar_url":"https://avatars3.githubusercontent.com/u/1413748?v=3","gravatar_id":"","url":"https://api.github.com/users/apc999","html_url":"https://github.com/apc999","followers_url":"https://api.github.com/users/apc999/followers","following_url":"https://api.github.com/users/apc999/following{/other_user}","gists_url":"https://api.github.com/users/apc999/gists{/gist_id}","starred_url":"https://api.github.com/users/apc999/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/apc999/subscriptions","organizations_url":"https://api.github.com/users/apc999/orgs","repos_url":"https://api.github.com/users/apc999/repos","events_url":"https://api.github.com/users/apc999/events{/privacy}","received_events_url":"https://api.github.com/users/apc999/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":8,"created_at":"2017-03-22T20:43:22Z","updated_at":"2017-03-23T00:52:13Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/Alluxio/alluxio/pulls/4953","html_url":"https://github.com/Alluxio/alluxio/pull/4953","diff_url":"https://github.com/Alluxio/alluxio/pull/4953.diff","patch_url":"https://github.com/Alluxio/alluxio/pull/4953.patch"},"body":"- Print complete when format is done. otherwise it is hard to tell error or fine\r\n- mkdir should not set owner /group when owner/group are empty string (default value for create dir Option. This is surfaced by running `alluxio format`. Previously you will see format error message like this:\r\n\r\n```\r\n$ bin/alluxio format\r\nExecuting the following command on all worker nodes and logging to /Users/binfan/tmp/alluxio/bin/../logs/task.log: /Users/binfan/tmp/alluxio/bin/alluxio formatWorker\r\nWaiting for tasks to finish...\r\nAll tasks finished\r\nFormatting Alluxio Master @ apc999\r\n2017-03-22 11:11:43,624 INFO  Format - Formatting JOURNAL_FOLDER:/Users/binfan/tmp/alluxio/journal\r\n2017-03-22 11:11:43,629 INFO  Format - Formatting BlockMaster_JOURNAL_FOLDER:/Users/binfan/tmp/alluxio/journal/BlockMaster\r\n2017-03-22 11:11:43,638 ERROR LocalUnderFileSystem - Fail to set owner for /Users/binfan/tmp/alluxio/journal/BlockMaster with user: , group: \r\n2017-03-22 11:11:43,638 WARN  LocalUnderFileSystem - In order for Alluxio to set local files with the correct user and groups, Alluxio should be the local file system superusers.\r\n2017-03-22 11:11:43,638 WARN  LocalUnderFileSystem - Failed to update the ufs dir ownership, default values will be used. java.nio.file.attribute.UserPrincipalNotFoundException\r\n2017-03-22 11:11:43,639 INFO  Format - Formatting FileSystemMaster_JOURNAL_FOLDER:/Users/binfan/tmp/alluxio/journal/FileSystemMaster\r\n2017-03-22 11:11:43,642 ERROR LocalUnderFileSystem - Fail to set owner for /Users/binfan/tmp/alluxio/journal/FileSystemMaster with user: , group: \r\n2017-03-22 11:11:43,642 WARN  LocalUnderFileSystem - In order for Alluxio to set local files with the correct user and groups, Alluxio should be the local file system superusers.\r\n2017-03-22 11:11:43,642 WARN  LocalUnderFileSystem - Failed to update the ufs dir ownership, default values will be used. java.nio.file.attribute.UserPrincipalNotFoundException\r\n2017-03-22 11:11:43,642 INFO  Format - Formatting LineageMaster_JOURNAL_FOLDER:/Users/binfan/tmp/alluxio/journal/LineageMaster\r\n2017-03-22 11:11:43,645 ERROR LocalUnderFileSystem - Fail to set owner for /Users/binfan/tmp/alluxio/journal/LineageMaster with user: , group: \r\n2017-03-22 11:11:43,645 WARN  LocalUnderFileSystem - In order for Alluxio to set local files with the correct user and groups, Alluxio should be the local file system superusers.\r\n2017-03-22 11:11:43,645 WARN  LocalUnderFileSystem - Failed to update the ufs dir ownership, default values will be used. java.nio.file.attribute.UserPrincipalNotFoundException\r\n```\r\n"},"comment":{"url":"https://api.github.com/repos/Alluxio/alluxio/issues/comments/288584839","html_url":"https://github.com/Alluxio/alluxio/pull/4953#issuecomment-288584839","issue_url":"https://api.github.com/repos/Alluxio/alluxio/issues/4953","id":288584839,"user":{"login":"AmplabJenkins","id":4031291,"avatar_url":"https://avatars0.githubusercontent.com/u/4031291?v=3","gravatar_id":"","url":"https://api.github.com/users/AmplabJenkins","html_url":"https://github.com/AmplabJenkins","followers_url":"https://api.github.com/users/AmplabJenkins/followers","following_url":"https://api.github.com/users/AmplabJenkins/following{/other_user}","gists_url":"https://api.github.com/users/AmplabJenkins/gists{/gist_id}","starred_url":"https://api.github.com/users/AmplabJenkins/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AmplabJenkins/subscriptions","organizations_url":"https://api.github.com/users/AmplabJenkins/orgs","repos_url":"https://api.github.com/users/AmplabJenkins/repos","events_url":"https://api.github.com/users/AmplabJenkins/events{/privacy}","received_events_url":"https://api.github.com/users/AmplabJenkins/received_events","type":"User","site_admin":false},"created_at":"2017-03-23T00:52:13Z","updated_at":"2017-03-23T00:52:13Z","body":"Test PASSed.\nRefer to this link for build results (access rights to CI server needed): \nhttps://amplab.cs.berkeley.edu/jenkins//job/Alluxio-Pull-Request-Builder/14017/\nTest PASSed."}}
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