WordCount -> WordCountJob

Also use the exact file from scalding repo

3 files changed, 13 insertions, 13 deletions

diff --git a/scald-mvp/README.md b/scald-mvp/README.md
index dfa2bca..6c7ec76 100644
--- a/scald-mvp/README.md
+++ b/scald-mvp/README.md
@@ -25,4 +25,4 @@ running on my laptop:
 
 later, using hadop command instead:
 
-    hadoop jar scald-mvp-assembly-0.1.0-SNAPSHOT.jar com.twitter.scalding.Tool example.WordCount --hdfs --input hdfs:///user/bnewbold/dummy.txt --output hdfs:///user/bnewbold/test_scalding_out2
+    hadoop jar scald-mvp-assembly-0.1.0-SNAPSHOT.jar com.twitter.scalding.Tool example.WordCountJob --hdfs --input hdfs:///user/bnewbold/dummy.txt --output hdfs:///user/bnewbold/test_scalding_out3
diff --git a/scald-mvp/src/main/scala/example/WordCount.scala b/scald-mvp/src/main/scala/example/WordCount.scala
deleted file mode 100644
index 0de6ae0..0000000
--- a/scald-mvp/src/main/scala/example/WordCount.scala
+++ /dev/null
@@ -1,12 +0,0 @@
-
-package example
-
-import com.twitter.scalding._
-
-class WordCount(args : Args) extends Job(args) {
-  TypedPipe.from(TextLine(args("input")))
-    .flatMap { line => line.split("""\s+""") }
-    .groupBy { word => word }
-    .size
-    .write(TypedTsv(args("output")))
-}
diff --git a/scald-mvp/src/main/scala/example/WordCountJob.scala b/scald-mvp/src/main/scala/example/WordCountJob.scala
new file mode 100644
index 0000000..83a8dd0
--- /dev/null
+++ b/scald-mvp/src/main/scala/example/WordCountJob.scala
@@ -0,0 +1,12 @@
+package com.twitter.scalding.examples
+
+import com.twitter.scalding._
+
+class WordCountJob(args: Args) extends Job(args) {
+  TypedPipe.from(TextLine(args("input")))
+    .flatMap { line => line.split("\\s+") }
+    .map { word => (word, 1L) }
+    .sumByKey
+    // The compiler will enforce the type coming out of the sumByKey is the same as the type we have for our sink
+    .write(TypedTsv[(String, Long)](args("output")))
+}