{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/7799","labels_url":"https://api.github.com/repos/apache/spark/issues/7799/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/7799/comments","events_url":"https://api.github.com/repos/apache/spark/issues/7799/events","html_url":"https://github.com/apache/spark/pull/7799","id":98209503,"number":7799,"title":"[SPARK-9480][SQL] add MapData and cleanup internal row stuff","user":{"login":"cloud-fan","id":3182036,"avatar_url":"https://avatars.githubusercontent.com/u/3182036?v=3","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,"milestone":null,"comments":12,"created_at":"2015-07-30T16:22:45Z","updated_at":"2015-07-31T21:21:07Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/7799","html_url":"https://github.com/apache/spark/pull/7799","diff_url":"https://github.com/apache/spark/pull/7799.diff","patch_url":"https://github.com/apache/spark/pull/7799.patch"},"body":"This PR adds a `MapData` as internal representation of map type in Spark SQL, and provides a default implementation with just 2 `ArrayData`.\r\n\r\nAfter that, we have specialized getters for all internal type, so I removed generic getter in `ArrayData` and added specialized `toArray` for it.\r\nAlso did some refactor and cleanup for `InternalRow` and its subclasses."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/126814937","html_url":"https://github.com/apache/spark/pull/7799#issuecomment-126814937","issue_url":"https://api.github.com/repos/apache/spark/issues/7799","id":126814937,"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":"2015-07-31T21:21:07Z","updated_at":"2015-07-31T21:21:07Z","body":"  [Test build #1265 has started](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/1265/consoleFull) for   PR 7799 at commit [`3e7c48a`](https://github.com/apache/spark/commit/3e7c48a98ed411abc3e7c94cb59b53a80783516b)."}}