{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/12174","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/12174/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/12174/comments","events_url":"https://api.github.com/repos/apache/spark/issues/12174/events","html_url":"https://github.com/apache/spark/pull/12174","id":145925386,"number":12174,"title":"[SPARK-13211] [STREAMING] StreamingContext throws NoSuchElementException when created from non-existent checkpoint directory","user":{"login":"srowen","id":822522,"avatar_url":"https://avatars.githubusercontent.com/u/822522?v=3","gravatar_id":"","url":"https://api.github.com/users/srowen","html_url":"https://github.com/srowen","followers_url":"https://api.github.com/users/srowen/followers","following_url":"https://api.github.com/users/srowen/following{/other_user}","gists_url":"https://api.github.com/users/srowen/gists{/gist_id}","starred_url":"https://api.github.com/users/srowen/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/srowen/subscriptions","organizations_url":"https://api.github.com/users/srowen/orgs","repos_url":"https://api.github.com/users/srowen/repos","events_url":"https://api.github.com/users/srowen/events{/privacy}","received_events_url":"https://api.github.com/users/srowen/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":8,"created_at":"2016-04-05T08:24:59Z","updated_at":"2016-04-06T00:23:52Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/12174","html_url":"https://github.com/apache/spark/pull/12174","diff_url":"https://github.com/apache/spark/pull/12174.diff","patch_url":"https://github.com/apache/spark/pull/12174.patch"},"body":"## What changes were proposed in this pull request?\r\n\r\nTake 2: avoid None.get NoSuchElementException in favor of more descriptive IllegalArgumentException if a non-existent checkpoint dir is used without a SparkContext\r\n\r\n\r\n## How was this patch tested?\r\n\r\nJenkins test plus new test for this particular case\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/206045304","html_url":"https://github.com/apache/spark/pull/12174#issuecomment-206045304","issue_url":"https://api.github.com/repos/apache/spark/issues/12174","id":206045304,"user":{"login":"SparkQA","id":8108735,"avatar_url":"https://avatars.githubusercontent.com/u/8108735?v=3","gravatar_id":"","url":"https://api.github.com/users/SparkQA","html_url":"https://github.com/SparkQA","followers_url":"https://api.github.com/users/SparkQA/followers","following_url":"https://api.github.com/users/SparkQA/following{/other_user}","gists_url":"https://api.github.com/users/SparkQA/gists{/gist_id}","starred_url":"https://api.github.com/users/SparkQA/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/SparkQA/subscriptions","organizations_url":"https://api.github.com/users/SparkQA/orgs","repos_url":"https://api.github.com/users/SparkQA/repos","events_url":"https://api.github.com/users/SparkQA/events{/privacy}","received_events_url":"https://api.github.com/users/SparkQA/received_events","type":"User","site_admin":false},"created_at":"2016-04-06T00:23:52Z","updated_at":"2016-04-06T00:23:52Z","body":"**[Test build #55045 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/55045/consoleFull)** for PR 12174 at commit [`320c932`](https://github.com/apache/spark/commit/320c932acc0c2655cd88bceaf5ee2b073e610014).\n * This patch passes all tests.\n * This patch merges cleanly.\n * This patch adds no public classes."}}