{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/21487","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/21487/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/21487/comments","events_url":"https://api.github.com/repos/apache/spark/issues/21487/events","html_url":"https://github.com/apache/spark/pull/21487","id":328796974,"node_id":"MDExOlB1bGxSZXF1ZXN0MTkyMjI4OTY5","number":21487,"title":"[SPARK-24369][SQL] Correct handling for multiple distinct aggregations having the same argument set","user":{"login":"cloud-fan","id":3182036,"node_id":"MDQ6VXNlcjMxODIwMzY=","avatar_url":"https://avatars3.githubusercontent.com/u/3182036?v=4","gravatar_id":"","url":"https://api.github.com/users/cloud-fan","html_url":"https://github.com/cloud-fan","followers_url":"https://api.github.com/users/cloud-fan/followers","following_url":"https://api.github.com/users/cloud-fan/following{/other_user}","gists_url":"https://api.github.com/users/cloud-fan/gists{/gist_id}","starred_url":"https://api.github.com/users/cloud-fan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cloud-fan/subscriptions","organizations_url":"https://api.github.com/users/cloud-fan/orgs","repos_url":"https://api.github.com/users/cloud-fan/repos","events_url":"https://api.github.com/users/cloud-fan/events{/privacy}","received_events_url":"https://api.github.com/users/cloud-fan/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":4,"created_at":"2018-06-03T03:56:52Z","updated_at":"2018-06-03T09:03:02Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/21487","html_url":"https://github.com/apache/spark/pull/21487","diff_url":"https://github.com/apache/spark/pull/21487.diff","patch_url":"https://github.com/apache/spark/pull/21487.patch"},"body":"## What changes were proposed in this pull request?\r\n\r\nbring back https://github.com/apache/spark/pull/21443\r\n\r\nThis is a different approach: just change the check to count distinct columns with `toSet`\r\n\r\n## How was this patch tested?\r\n\r\na new test to verify the planner behavior."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/394147800","html_url":"https://github.com/apache/spark/pull/21487#issuecomment-394147800","issue_url":"https://api.github.com/repos/apache/spark/issues/21487","id":394147800,"node_id":"MDEyOklzc3VlQ29tbWVudDM5NDE0NzgwMA==","user":{"login":"SparkQA","id":8108735,"node_id":"MDQ6VXNlcjgxMDg3MzU=","avatar_url":"https://avatars1.githubusercontent.com/u/8108735?v=4","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":"2018-06-03T09:03:02Z","updated_at":"2018-06-03T09:03:02Z","author_association":"NONE","body":"**[Test build #91427 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/91427/testReport)** for PR 21487 at commit [`8386b42`](https://github.com/apache/spark/commit/8386b4250d90eb369c85f02de7bbabe7a2ebbdaa)."}}
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