{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/20043","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/20043/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/20043/comments","events_url":"https://api.github.com/repos/apache/spark/issues/20043/events","html_url":"https://github.com/apache/spark/pull/20043","id":283769665,"number":20043,"title":"[SPARK-22856][SQL] Add wrappers for codegen output and nullability","user":{"login":"viirya","id":68855,"avatar_url":"https://avatars1.githubusercontent.com/u/68855?v=4","gravatar_id":"","url":"https://api.github.com/users/viirya","html_url":"https://github.com/viirya","followers_url":"https://api.github.com/users/viirya/followers","following_url":"https://api.github.com/users/viirya/following{/other_user}","gists_url":"https://api.github.com/users/viirya/gists{/gist_id}","starred_url":"https://api.github.com/users/viirya/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/viirya/subscriptions","organizations_url":"https://api.github.com/users/viirya/orgs","repos_url":"https://api.github.com/users/viirya/repos","events_url":"https://api.github.com/users/viirya/events{/privacy}","received_events_url":"https://api.github.com/users/viirya/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":37,"created_at":"2017-12-21T04:22:15Z","updated_at":"2018-02-21T13:19:34Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/20043","html_url":"https://github.com/apache/spark/pull/20043","diff_url":"https://github.com/apache/spark/pull/20043.diff","patch_url":"https://github.com/apache/spark/pull/20043.patch"},"body":"## What changes were proposed in this pull request?\r\n\r\nThe codegen output of `Expression`, aka `ExprCode`, now encapsulates only strings of output value (`value`) and nullability (`isNull`). It makes difficulty for us to know what the output really is. I think it is better if we can add wrappers for the value and nullability that let us to easily know that.\r\n\r\n## How was this patch tested?\r\n\r\nExisting tests.\r\n"},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/367323197","html_url":"https://github.com/apache/spark/pull/20043#issuecomment-367323197","issue_url":"https://api.github.com/repos/apache/spark/issues/20043","id":367323197,"user":{"login":"AmplabJenkins","id":4031291,"avatar_url":"https://avatars3.githubusercontent.com/u/4031291?v=4","gravatar_id":"","url":"https://api.github.com/users/AmplabJenkins","html_url":"https://github.com/AmplabJenkins","followers_url":"https://api.github.com/users/AmplabJenkins/followers","following_url":"https://api.github.com/users/AmplabJenkins/following{/other_user}","gists_url":"https://api.github.com/users/AmplabJenkins/gists{/gist_id}","starred_url":"https://api.github.com/users/AmplabJenkins/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AmplabJenkins/subscriptions","organizations_url":"https://api.github.com/users/AmplabJenkins/orgs","repos_url":"https://api.github.com/users/AmplabJenkins/repos","events_url":"https://api.github.com/users/AmplabJenkins/events{/privacy}","received_events_url":"https://api.github.com/users/AmplabJenkins/received_events","type":"User","site_admin":false},"created_at":"2018-02-21T13:19:34Z","updated_at":"2018-02-21T13:19:34Z","author_association":"NONE","body":"Test PASSed.\nRefer to this link for build results (access rights to CI server needed): \nhttps://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/87583/\nTest PASSed."}}
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