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author | uncleGen <hustyugm@gmail.com> | 2017-01-18 09:44:32 +0000 |
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committer | Sean Owen <sowen@cloudera.com> | 2017-01-18 09:44:32 +0000 |
commit | eefdf9f9dd8afde49ad7d4e230e2735eb817ab0a (patch) | |
tree | b265b1f01f194765ae90bc973ee4be72e4891c81 /examples | |
parent | 4494cd9716d64a6c7cfa548abadb5dd0c4c143a6 (diff) | |
download | spark-eefdf9f9dd8afde49ad7d4e230e2735eb817ab0a.tar.gz spark-eefdf9f9dd8afde49ad7d4e230e2735eb817ab0a.tar.bz2 spark-eefdf9f9dd8afde49ad7d4e230e2735eb817ab0a.zip |
[SPARK-19227][SPARK-19251] remove unused imports and outdated comments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remove ununsed imports and outdated comments, and fix some minor code style issue.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 <hustyugm@gmail.com>
Closes #16591 from uncleGen/SPARK-19227.
Diffstat (limited to 'examples')
3 files changed, 1 insertions, 6 deletions
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 /** |