{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/21737","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/21737/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/21737/comments","events_url":"https://api.github.com/repos/apache/spark/issues/21737/events","html_url":"https://github.com/apache/spark/pull/21737","id":339501303,"node_id":"MDExOlB1bGxSZXF1ZXN0MjAwMTM5MTgw","number":21737,"title":"[SPARK-24208][SQL] Fix attribute deduplication for FlatMapGroupsInPandas","user":{"login":"mgaido91","id":8821783,"node_id":"MDQ6VXNlcjg4MjE3ODM=","avatar_url":"https://avatars1.githubusercontent.com/u/8821783?v=4","gravatar_id":"","url":"https://api.github.com/users/mgaido91","html_url":"https://github.com/mgaido91","followers_url":"https://api.github.com/users/mgaido91/followers","following_url":"https://api.github.com/users/mgaido91/following{/other_user}","gists_url":"https://api.github.com/users/mgaido91/gists{/gist_id}","starred_url":"https://api.github.com/users/mgaido91/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mgaido91/subscriptions","organizations_url":"https://api.github.com/users/mgaido91/orgs","repos_url":"https://api.github.com/users/mgaido91/repos","events_url":"https://api.github.com/users/mgaido91/events{/privacy}","received_events_url":"https://api.github.com/users/mgaido91/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2018-07-09T15:35:18Z","updated_at":"2018-07-09T21:14:10Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/21737","html_url":"https://github.com/apache/spark/pull/21737","diff_url":"https://github.com/apache/spark/pull/21737.diff","patch_url":"https://github.com/apache/spark/pull/21737.patch"},"body":"## What changes were proposed in this pull request?\r\n\r\nA self-join on a dataset which contains a `FlatMapGroupsInPandas` fails because of duplicate attributes. This happens because we are not dealing with this specific case in our `dedupAttr` rules.\r\n\r\nThe PR fix the issue by adding the management of the specific case\r\n\r\n## How was this patch tested?\r\n\r\nadded UT + manual tests"},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/403622597","html_url":"https://github.com/apache/spark/pull/21737#issuecomment-403622597","issue_url":"https://api.github.com/repos/apache/spark/issues/21737","id":403622597,"node_id":"MDEyOklzc3VlQ29tbWVudDQwMzYyMjU5Nw==","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":"2018-07-09T21:14:10Z","updated_at":"2018-07-09T21:14:10Z","author_association":"NONE","body":"**[Test build #92764 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/92764/testReport)** for PR 21737 at commit [`11e9f0f`](https://github.com/apache/spark/commit/11e9f0f2e4f84b215e969d5a319fd6e8fa070ca0).\n * This patch passes all tests.\n * This patch merges cleanly.\n * This patch adds no public classes."}}
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