{"action":"created","comment":{"url":"https://api.github.com/repos/apache/spark/pulls/comments/47068203","id":47068203,"diff_hunk":"@@ -0,0 +1,49 @@\n+/*\n+ * Licensed to the Apache Software Foundation (ASF) under one or more\n+ * contributor license agreements.  See the NOTICE file distributed with\n+ * this work for additional information regarding copyright ownership.\n+ * The ASF licenses this file to You under the Apache License, Version 2.0\n+ * (the \"License\"); you may not use this file except in compliance with\n+ * the License.  You may obtain a copy of the License at\n+ *\n+ *    http://www.apache.org/licenses/LICENSE-2.0\n+ *\n+ * Unless required by applicable law or agreed to in writing, software\n+ * distributed under the License is distributed on an \"AS IS\" BASIS,\n+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n+ * See the License for the specific language governing permissions and\n+ * limitations under the License.\n+ */\n+\n+// scalastyle:off println\n+package org.apache.spark.examples.ml\n+\n+// $example on$\n+import org.apache.spark.ml.feature.StringIndexer\n+// $example off$\n+import org.apache.spark.sql.SQLContext\n+import org.apache.spark.{SparkConf, SparkContext}\n+\n+object StringIndexerExample {\n+  def main(args: Array[String]): Unit = {\n+    val conf = new SparkConf().setAppName(\"StringIndexerExample\")\n+    val sc = new SparkContext(conf)\n+    val sqlContext = new SQLContext(sc)\n+\n+    // $example on$\n+    val df = sqlContext.createDataFrame(\n+      Seq((0, \"a\"), (1, \"b\"), (2, \"c\"), (3, \"a\"), (4, \"a\"), (5, \"c\"))\n+    ).toDF(\"id\", \"category\")\n+\n+    val indexer = new StringIndexer()\n+      .setInputCol(\"category\")\n+      .setOutputCol(\"categoryIndex\")\n+\n+    val indexed = indexer.fit(df).transform(df)\n+    indexed.show()\n+    // $example off$\n+    sc.stop()\n+  }\n+}\n+// scalastyle:on println\n+","path":"examples/src/main/scala/org/apache/spark/examples/ml/StringIndexerExample.scala","position":49,"original_position":49,"commit_id":"8748a888df8d17bccc03f6c178641e04242ec157","original_commit_id":"8748a888df8d17bccc03f6c178641e04242ec157","user":{"login":"BenFradet","id":1737211,"avatar_url":"https://avatars.githubusercontent.com/u/1737211?v=3","gravatar_id":"","url":"https://api.github.com/users/BenFradet","html_url":"https://github.com/BenFradet","followers_url":"https://api.github.com/users/BenFradet/followers","following_url":"https://api.github.com/users/BenFradet/following{/other_user}","gists_url":"https://api.github.com/users/BenFradet/gists{/gist_id}","starred_url":"https://api.github.com/users/BenFradet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/BenFradet/subscriptions","organizations_url":"https://api.github.com/users/BenFradet/orgs","repos_url":"https://api.github.com/users/BenFradet/repos","events_url":"https://api.github.com/users/BenFradet/events{/privacy}","received_events_url":"https://api.github.com/users/BenFradet/received_events","type":"User","site_admin":false},"body":"Trailing line","created_at":"2015-12-09T09:35:39Z","updated_at":"2015-12-09T09:35:39Z","html_url":"https://github.com/apache/spark/pull/10219#discussion_r47068203","pull_request_url":"https://api.github.com/repos/apache/spark/pulls/10219","_links":{"self":{"href":"https://api.github.com/repos/apache/spark/pulls/comments/47068203"},"html":{"href":"https://github.com/apache/spark/pull/10219#discussion_r47068203"},"pull_request":{"href":"https://api.github.com/repos/apache/spark/pulls/10219"}}},"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/10219","id":53082742,"html_url":"https://github.com/apache/spark/pull/10219","diff_url":"https://github.com/apache/spark/pull/10219.diff","patch_url":"https://github.com/apache/spark/pull/10219.patch","issue_url":"https://api.github.com/repos/apache/spark/issues/10219","number":10219,"state":"open","locked":false,"title":"[SPARK-11551][DOC] Replace example code in ml-features.md using 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