From 7025dda8fa84b57d6f12bc770df2fa10eef21d88 Mon Sep 17 00:00:00 2001
From: WangTao <barneystinson@aliyun.com>
Date: Tue, 29 Apr 2014 22:07:20 -0700
Subject: Handle the vals that never used

In XORShiftRandom.scala, use val "million" instead of constant "1e6.toInt".
Delete vals that never used in other files.

Author: WangTao <barneystinson@aliyun.com>

Closes #565 from WangTaoTheTonic/master and squashes the following commits:

17cacfc [WangTao] Handle the unused assignment, method parameters and symbol inspected by Intellij IDEA
37b4090 [WangTao] Handle the vals that never used
---
 examples/src/main/java/org/apache/spark/examples/JavaLogQuery.java     | 1 -
 examples/src/main/java/org/apache/spark/examples/JavaTC.java           | 2 +-
 examples/src/main/java/org/apache/spark/examples/sql/JavaSparkSQL.java | 1 -
 3 files changed, 1 insertion(+), 3 deletions(-)

(limited to 'examples/src')

diff --git a/examples/src/main/java/org/apache/spark/examples/JavaLogQuery.java b/examples/src/main/java/org/apache/spark/examples/JavaLogQuery.java
index 2a4278d3c3..3f7a879538 100644
--- a/examples/src/main/java/org/apache/spark/examples/JavaLogQuery.java
+++ b/examples/src/main/java/org/apache/spark/examples/JavaLogQuery.java
@@ -75,7 +75,6 @@ public final class JavaLogQuery {
 
   public static Tuple3<String, String, String> extractKey(String line) {
     Matcher m = apacheLogRegex.matcher(line);
-    List<String> key = Collections.emptyList();
     if (m.find()) {
       String ip = m.group(1);
       String user = m.group(3);
diff --git a/examples/src/main/java/org/apache/spark/examples/JavaTC.java b/examples/src/main/java/org/apache/spark/examples/JavaTC.java
index 1d776940f0..d66b9ba265 100644
--- a/examples/src/main/java/org/apache/spark/examples/JavaTC.java
+++ b/examples/src/main/java/org/apache/spark/examples/JavaTC.java
@@ -85,7 +85,7 @@ public final class JavaTC {
         }
     });
 
-    long oldCount = 0;
+    long oldCount;
     long nextCount = tc.count();
     do {
       oldCount = nextCount;
diff --git a/examples/src/main/java/org/apache/spark/examples/sql/JavaSparkSQL.java b/examples/src/main/java/org/apache/spark/examples/sql/JavaSparkSQL.java
index b5b438e975..d62a72f534 100644
--- a/examples/src/main/java/org/apache/spark/examples/sql/JavaSparkSQL.java
+++ b/examples/src/main/java/org/apache/spark/examples/sql/JavaSparkSQL.java
@@ -23,7 +23,6 @@ import java.util.List;
 import org.apache.spark.api.java.JavaRDD;
 import org.apache.spark.api.java.JavaSparkContext;
 import org.apache.spark.api.java.function.Function;
-import org.apache.spark.api.java.function.VoidFunction;
 
 import org.apache.spark.sql.api.java.JavaSQLContext;
 import org.apache.spark.sql.api.java.JavaSchemaRDD;
-- 
cgit v1.2.3