{"action":"created","comment":{"url":"https://api.github.com/repos/caskdata/cdap/pulls/comments/55086272","id":55086272,"diff_hunk":"@@ -119,6 +119,14 @@ the argument will be set for all programs that use ``myTable``. In order to set\n program ``myMR``, the dataset argument can be nested inside the program scope as\n ``mapreduce.myMR.dataset.myTable.cache.seconds=30``.\n \n+Overriding Logical Start Time with Runtime Arguments\n+====================================================\n+\n+The runtime argument ``logicalStartTime`` can be used to override the logical start time of a Workflow, MapReduce,\n+or Spark program that has been manually started.  Instead of using the current time as the logical start time,\n+programs started this way will instead use the value given in the runtime argument.  The value is expected to be\n+a timestamp in milliseconds. The argument will be ignored for programs that were started by a Schedule.","path":"cdap-docs/admin-manual/source/operations/preferences.rst","position":10,"original_position":10,"commit_id":"fce077aa87b59d19e09d5ad00db3458bf95134c3","original_commit_id":"fce077aa87b59d19e09d5ad00db3458bf95134c3","user":{"login":"awholegunch","id":6394794,"avatar_url":"https://avatars.githubusercontent.com/u/6394794?v=3","gravatar_id":"","url":"https://api.github.com/users/awholegunch","html_url":"https://github.com/awholegunch","followers_url":"https://api.github.com/users/awholegunch/followers","following_url":"https://api.github.com/users/awholegunch/following{/other_user}","gists_url":"https://api.github.com/users/awholegunch/gists{/gist_id}","starred_url":"https://api.github.com/users/awholegunch/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/awholegunch/subscriptions","organizations_url":"https://api.github.com/users/awholegunch/orgs","repos_url":"https://api.github.com/users/awholegunch/repos","events_url":"https://api.github.com/users/awholegunch/events{/privacy}","received_events_url":"https://api.github.com/users/awholegunch/received_events","type":"User","site_admin":false},"body":"```\r\nThe argument will be ignored for programs that are started by a Schedule.","created_at":"2016-03-04T20:45:09Z","updated_at":"2016-03-04T20:45:09Z","html_url":"https://github.com/caskdata/cdap/pull/5237#discussion_r55086272","pull_request_url":"https://api.github.com/repos/caskdata/cdap/pulls/5237","_links":{"self":{"href":"https://api.github.com/repos/caskdata/cdap/pulls/comments/55086272"},"html":{"href":"https://github.com/caskdata/cdap/pull/5237#discussion_r55086272"},"pull_request":{"href":"https://api.github.com/repos/caskdata/cdap/pulls/5237"}}},"pull_request":{"url":"https://api.github.com/repos/caskdata/cdap/pulls/5237","id":61661591,"html_url":"https://github.com/caskdata/cdap/pull/5237","diff_url":"https://github.com/caskdata/cdap/pull/5237.diff","patch_url":"https://github.com/caskdata/cdap/pull/5237.patch","issue_url":"https://api.github.com/repos/caskdata/cdap/issues/5237","number":5237,"state":"open","locked":false,"title":"CDAP-5075 support specifying a logical start time instead of current …","user":{"login":"albertshau","id":5215004,"avatar_url":"https://avatars.githubusercontent.com/u/5215004?v=3","gravatar_id":"","url":"https://api.github.com/users/albertshau","html_url":"https://github.com/albertshau","followers_url":"https://api.github.com/users/albertshau/followers","following_url":"https://api.github.com/users/albertshau/following{/other_user}","gists_url":"https://api.github.com/users/albertshau/gists{/gist_id}","starred_url":"https://api.github.com/users/albertshau/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/albertshau/subscriptions","organizations_url":"https://api.github.com/users/albertshau/orgs","repos_url":"https://api.github.com/users/albertshau/repos","events_url":"https://api.github.com/users/albertshau/events{/privacy}","received_events_url":"https://api.github.com/users/albertshau/received_events","type":"User","site_admin":false},"body":"…time\r\n\r\nAdded support for using a specific logical start time instead of\r\nusing the current time for manually started programs. If a preference\r\nor runtime argument named 'logicalStartTime' is present, its value\r\nwill be interpreted as a timestamp in milliseconds and used as the\r\nlogical start time of the run instead of the current time.\r\n\r\nThe preference or runtime argument is only applied if the program\r\nwas started manually. Scheduled program runs will ignore 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