diff options
Diffstat (limited to 'scald-mvp/src/main/scala/example/WordCountJob.scala')
| -rw-r--r-- | scald-mvp/src/main/scala/example/WordCountJob.scala | 12 | 
1 files changed, 12 insertions, 0 deletions
| 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"))) +} | 
