{"action":"created","comment":{"url":"https://api.github.com/repos/apache/spark/pulls/comments/35756055","id":35756055,"diff_hunk":"@@ -206,4 +206,43 @@ class DateFunctionsSuite extends QueryTest {\n       Seq(Row(Date.valueOf(\"2015-07-30\")), Row(Date.valueOf(\"2015-07-30\"))))\n   }\n \n+  test(\"from_unixtime\") {\n+    val sdf1 = new SimpleDateFormat(\"yyyy-MM-dd HH:mm:ss\")\n+    val fmt2 = \"yyyy-MM-dd HH:mm:ss.SSS\"\n+    val sdf2 = new SimpleDateFormat(fmt2)\n+    val fmt3 = \"yy-MM-dd HH-mm-ss\"\n+    val sdf3 = new SimpleDateFormat(fmt3)\n+    val df = Seq((1000, \"yyyy-MM-dd HH:mm:ss.SSS\"), (-1000, \"yy-MM-dd HH-mm-ss\")).toDF(\"a\", \"b\")\n+    checkAnswer(\n+      df.select(from_unixtime(col(\"a\"))),\n+      Seq(Row(sdf1.format(new Timestamp(1000000))), Row(sdf1.format(new Timestamp(-1000000)))))\n+    checkAnswer(\n+      df.select(from_unixtime(col(\"a\"), fmt2)),\n+      Seq(Row(sdf2.format(new Timestamp(1000000))), Row(sdf2.format(new Timestamp(-1000000)))))\n+    checkAnswer(\n+      df.select(from_unixtime(col(\"a\"), fmt3)),\n+      Seq(Row(sdf3.format(new Timestamp(1000000))), Row(sdf3.format(new Timestamp(-1000000)))))","path":"sql/core/src/test/scala/org/apache/spark/sql/DateFunctionsSuite.scala","position":19,"original_position":19,"commit_id":"a2cf929af7eaf63336f607bd7a056645aee05239","original_commit_id":"56ded5378ec0bd7cde390a1b74deafa81d00aed2","user":{"login":"adrian-wang","id":3078910,"avatar_url":"https://avatars.githubusercontent.com/u/3078910?v=3","gravatar_id":"","url":"https://api.github.com/users/adrian-wang","html_url":"https://github.com/adrian-wang","followers_url":"https://api.github.com/users/adrian-wang/followers","following_url":"https://api.github.com/users/adrian-wang/following{/other_user}","gists_url":"https://api.github.com/users/adrian-wang/gists{/gist_id}","starred_url":"https://api.github.com/users/adrian-wang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/adrian-wang/subscriptions","organizations_url":"https://api.github.com/users/adrian-wang/orgs","repos_url":"https://api.github.com/users/adrian-wang/repos","events_url":"https://api.github.com/users/adrian-wang/events{/privacy}","received_events_url":"https://api.github.com/users/adrian-wang/received_events","type":"User","site_admin":false},"body":"done.","created_at":"2015-07-29T13:07:50Z","updated_at":"2015-07-29T13:07:50Z","html_url":"https://github.com/apache/spark/pull/7644#discussion_r35756055","pull_request_url":"https://api.github.com/repos/apache/spark/pulls/7644","_links":{"self":{"href":"https://api.github.com/repos/apache/spark/pulls/comments/35756055"},"html":{"href":"https://github.com/apache/spark/pull/7644#discussion_r35756055"},"pull_request":{"href":"https://api.github.com/repos/apache/spark/pulls/7644"}}},"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/7644","id":40783652,"html_url":"https://github.com/apache/spark/pull/7644","diff_url":"https://github.com/apache/spark/pull/7644.diff","patch_url":"https://github.com/apache/spark/pull/7644.patch","issue_url":"https://api.github.com/repos/apache/spark/issues/7644","number":7644,"state":"open","locked":false,"title":"[SPARK-8174][SPARK-8175][SQL]function unix_timestamp, from_unixtime","user":{"login":"adrian-wang","id":3078910,"avatar_url":"https://avatars.githubusercontent.com/u/3078910?v=3","gravatar_id":"","url":"https://api.github.com/users/adrian-wang","html_url":"https://github.com/adrian-wang","followers_url":"https://api.github.com/users/adrian-wang/followers","following_url":"https://api.github.com/users/adrian-wang/following{/other_user}","gists_url":"https://api.github.com/users/adrian-wang/gists{/gist_id}","starred_url":"https://api.github.com/users/adrian-wang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/adrian-wang/subscriptions","organizations_url":"https://api.github.com/users/adrian-wang/orgs","repos_url":"https://api.github.com/users/adrian-wang/repos","events_url":"https://api.github.com/users/adrian-wang/events{/privacy}","received_events_url":"https://api.github.com/users/adrian-wang/received_events","type":"User","site_admin":false},"body":"unix_timestamp(): long\r\nGets current Unix timestamp in seconds.\r\n\r\nunix_timestamp(string|date): long\r\nConverts time string in format yyyy-MM-dd HH:mm:ss to Unix timestamp (in seconds), using the default timezone and the default locale, return null if fail: unix_timestamp('2009-03-20 11:30:01') = 1237573801\r\n\r\n\r\nunix_timestamp(string date, string pattern): long\r\nConvert time string with given pattern (see [http://docs.oracle.com/javase/tutorial/i18n/format/simpleDateFormat.html]) to Unix time stamp (in seconds), return null if fail: unix_timestamp('2009-03-20', 'yyyy-MM-dd') = 1237532400.\r\n\r\nfrom_unixtime(bigint unixtime[, string format]): string\r\nConverts the number of seconds from unix epoch (1970-01-01 00:00:00 UTC) to a string representing the timestamp of that moment in the current system time zone in the format of \"1970-01-01 00:00:00\".\r\n\r\nJira:\r\nhttps://issues.apache.org/jira/browse/SPARK-8174\r\nhttps://issues.apache.org/jira/browse/SPARK-8175","created_at":"2015-07-24T15:01:16Z","updated_at":"2015-07-29T13:07:50Z","closed_at":null,"merged_at":null,"merge_commit_sha":"50a1485a27b1afa88ca2c79a3035c6e06f0da2cc","assignee":null,"milestone":null,"commits_url":"https://api.github.com/repos/apache/spark/pulls/7644/commits","review_comments_url":"https://api.github.com/repos/apache/spark/pulls/7644/comments","review_comment_url":"https://api.github.com/repos/apache/spark/pulls/comments{/number}","comments_url":"https://api.github.com/repos/apache/spark/issues/7644/comments","statuses_url":"https://api.github.com/repos/apache/spark/statuses/a2cf929af7eaf63336f607bd7a056645aee05239","head":{"label":"adrian-wang:udfunixtime","ref":"udfunixtime","sha":"a2cf929af7eaf63336f607bd7a056645aee05239","user":{"login":"adrian-wang","id":3078910,"avatar_url":"https://avatars.githubusercontent.com/u/3078910?v=3","gravatar_id":"","url":"https://api.github.com/users/adrian-wang","html_url":"https://github.com/adrian-wang","followers_url":"https://api.github.com/users/adrian-wang/followers","following_url":"https://api.github.com/users/adrian-wang/following{/other_user}","gists_url":"https://api.github.com/users/adrian-wang/gists{/gist_id}","starred_url":"https://api.github.com/users/adrian-wang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/adrian-wang/subscriptions","organizations_url":"https://api.github.com/users/adrian-wang/orgs","repos_url":"https://api.github.com/users/adrian-wang/repos","events_url":"https://api.github.com/users/adrian-wang/events{/privacy}","received_events_url":"https://api.github.com/users/adrian-wang/received_events","type":"User","site_admin":false},"repo":{"id":18545588,"name":"spark","full_name":"adrian-wang/spark","owner":{"login":"adrian-wang","id":3078910,"avatar_url":"https://avatars.githubusercontent.com/u/3078910?v=3","gravatar_id":"","url":"https://api.github.com/users/adrian-wang","html_url":"https://github.com/adrian-wang","followers_url":"https://api.github.com/users/adrian-wang/followers","following_url":"https://api.github.com/users/adrian-wang/following{/other_user}","gists_url":"https://api.github.com/users/adrian-wang/gists{/gist_id}","starred_url":"https://api.github.com/users/adrian-wang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/adrian-wang/subscriptions","organizations_url":"https://api.github.com/users/adrian-wang/orgs","repos_url":"https://api.github.com/users/adrian-wang/repos","events_url":"https://api.github.com/users/adrian-wang/events{/privacy}","received_events_url":"https://api.github.com/users/adrian-wang/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/adrian-wang/spark","description":"Mirror of Apache Spark","fork":true,"url":"https://api.github.com/repos/adrian-wang/spark","forks_url":"https://api.github.com/repos/adrian-wang/spark/forks","keys_url":"https://api.github.com/repos/adrian-wang/spark/keys{/key_id}","collaborators_url":"https://api.github.com/repos/adrian-wang/spark/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/adrian-wang/spark/teams","hooks_url":"https://api.github.com/repos/adrian-wang/spark/hooks","issue_events_url":"https://api.github.com/repos/adrian-wang/spark/issues/events{/number}","events_url":"https://api.github.com/repos/adrian-wang/spark/events","assignees_url":"https://api.github.com/repos/adrian-wang/spark/assignees{/user}","branches_url":"https://api.github.com/repos/adrian-wang/spark/branches{/branch}","tags_url":"https://api.github.com/repos/adrian-wang/spark/tags","blobs_url":"https://api.github.com/repos/adrian-wang/spark/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/adrian-wang/spark/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/adrian-wang/spark/git/refs{/sha}","trees_url":"https://api.github.com/repos/adrian-wang/spark/git/trees{/sha}","statuses_url":"https://api.github.com/repos/adrian-wang/spark/statuses/{sha}","languages_url":"https://api.github.com/repos/adrian-wang/spark/languages","stargazers_url":"https://api.github.com/repos/adrian-wang/spark/stargazers","contributors_url":"https://api.github.com/repos/adrian-wang/spark/contributors","subscribers_url":"https://api.github.com/repos/adrian-wang/spark/subscribers","subscription_url":"https://api.github.com/repos/adrian-wang/spark/subscription","commits_url":"https://api.github.com/repos/adrian-wang/spark/commits{/sha}","git_commits_url":"https://api.github.com/repos/adrian-wang/spark/git/commits{/sha}","comments_url":"https://api.github.com/repos/adrian-wang/spark/comments{/number}","issue_comment_url":"https://api.github.com/repos/adrian-wang/spark/issues/comments{/number}","contents_url":"https://api.github.com/repos/adrian-wang/spark/contents/{+path}","compare_url":"https://api.github.com/repos/adrian-wang/spark/compare/{base}...{head}","merges_url":"https://api.github.com/repos/adrian-wang/spark/merges","archive_url":"https://api.github.com/repos/adrian-wang/spark/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/adrian-wang/spark/downloads","issues_url":"https://api.github.com/repos/adrian-wang/spark/issues{/number}","pulls_url":"https://api.github.com/repos/adrian-wang/spark/pulls{/number}","milestones_url":"https://api.github.com/repos/adrian-wang/spark/milestones{/number}","notifications_url":"https://api.github.com/repos/adrian-wang/spark/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/adrian-wang/spark/labels{/name}","releases_url":"https://api.github.com/repos/adrian-wang/spark/releases{/id}","created_at":"2014-04-08T04:42:25Z","updated_at":"2014-07-17T08:04:57Z","pushed_at":"2015-07-29T11:11:51Z","git_url":"git://github.com/adrian-wang/spark.git","ssh_url":"git@github.com:adrian-wang/spark.git","clone_url":"https://github.com/adrian-wang/spark.git","svn_url":"https://github.com/adrian-wang/spark","homepage":null,"size":112532,"stargazers_count":0,"watchers_count":0,"language":"Scala","has_issues":false,"has_downloads":true,"has_wiki":false,"has_pages":false,"forks_count":0,"mirror_url":null,"open_issues_count":0,"forks":0,"open_issues":0,"watchers":0,"default_branch":"master"}},"base":{"label":"apache:master","ref":"master","sha":"15724fac569258d2a149507d8c767d0de0ae8306","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":"2015-07-29T12:52:26Z","pushed_at":"2015-07-29T13:02:58Z","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":1613648,"stargazers_count":4896,"watchers_count":4896,"language":"Scala","has_issues":false,"has_downloads":true,"has_wiki":false,"has_pages":false,"forks_count":4434,"mirror_url":"git://git.apache.org/spark.git","open_issues_count":348,"forks":4434,"open_issues":348,"watchers":4896,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/apache/spark/pulls/7644"},"html":{"href":"https://github.com/apache/spark/pull/7644"},"issue":{"href":"https://api.github.com/repos/apache/spark/issues/7644"},"comments":{"href":"https://api.github.com/repos/apache/spark/issues/7644/comments"},"review_comments":{"href":"https://api.github.com/repos/apache/spark/pulls/7644/comments"},"review_comment":{"href":"https://api.github.com/repos/apache/spark/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/apache/spark/pulls/7644/commits"},"statuses":{"href":"https://api.github.com/repos/apache/spark/statuses/a2cf929af7eaf63336f607bd7a056645aee05239"}}}}