From eefdf9f9dd8afde49ad7d4e230e2735eb817ab0a Mon Sep 17 00:00:00 2001 From: uncleGen Date: Wed, 18 Jan 2017 09:44:32 +0000 Subject: [SPARK-19227][SPARK-19251] remove unused imports and outdated comments ## What changes were proposed in this pull request? remove ununsed imports and outdated comments, and fix some minor code style issue. ## How was this patch tested? existing ut Author: uncleGen Closes #16591 from uncleGen/SPARK-19227. --- .../main/scala/org/apache/spark/examples/ml/BinarizerExample.scala | 2 +- .../main/scala/org/apache/spark/examples/sql/SparkSQLExample.scala | 4 ---- .../spark/examples/sql/streaming/StructuredNetworkWordCount.scala | 1 - 3 files changed, 1 insertion(+), 6 deletions(-) (limited to 'examples') diff --git a/examples/src/main/scala/org/apache/spark/examples/ml/BinarizerExample.scala b/examples/src/main/scala/org/apache/spark/examples/ml/BinarizerExample.scala index a4f62e7871..c2852aacb0 100644 --- a/examples/src/main/scala/org/apache/spark/examples/ml/BinarizerExample.scala +++ b/examples/src/main/scala/org/apache/spark/examples/ml/BinarizerExample.scala @@ -21,7 +21,7 @@ package org.apache.spark.examples.ml // $example on$ import org.apache.spark.ml.feature.Binarizer // $example off$ -import org.apache.spark.sql.{SparkSession} +import org.apache.spark.sql.SparkSession object BinarizerExample { def main(args: Array[String]): Unit = { diff --git a/examples/src/main/scala/org/apache/spark/examples/sql/SparkSQLExample.scala b/examples/src/main/scala/org/apache/spark/examples/sql/SparkSQLExample.scala index f27c403c5b..b9a612d96a 100644 --- a/examples/src/main/scala/org/apache/spark/examples/sql/SparkSQLExample.scala +++ b/examples/src/main/scala/org/apache/spark/examples/sql/SparkSQLExample.scala @@ -16,10 +16,6 @@ */ package org.apache.spark.examples.sql -// $example on:schema_inferring$ -import org.apache.spark.sql.catalyst.encoders.ExpressionEncoder -import org.apache.spark.sql.Encoder -// $example off:schema_inferring$ import org.apache.spark.sql.Row // $example on:init_session$ import org.apache.spark.sql.SparkSession diff --git a/examples/src/main/scala/org/apache/spark/examples/sql/streaming/StructuredNetworkWordCount.scala b/examples/src/main/scala/org/apache/spark/examples/sql/streaming/StructuredNetworkWordCount.scala index f0756c4e18..de477c5ce8 100644 --- a/examples/src/main/scala/org/apache/spark/examples/sql/streaming/StructuredNetworkWordCount.scala +++ b/examples/src/main/scala/org/apache/spark/examples/sql/streaming/StructuredNetworkWordCount.scala @@ -18,7 +18,6 @@ // scalastyle:off println package org.apache.spark.examples.sql.streaming -import org.apache.spark.sql.functions._ import org.apache.spark.sql.SparkSession /** -- cgit v1.2.3