From 26c490f404731d053a6205719b6246502c07b449 Mon Sep 17 00:00:00 2001
From: Patrick Simianer <p@simianer.de>
Date: Sat, 14 Jun 2014 16:46:27 +0200
Subject: init

---
 hadoop/streaming/mapper_test.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 hadoop/streaming/mapper_test.sh

(limited to 'hadoop/streaming/mapper_test.sh')

diff --git a/hadoop/streaming/mapper_test.sh b/hadoop/streaming/mapper_test.sh
new file mode 100755
index 0000000..4f6e013
--- /dev/null
+++ b/hadoop/streaming/mapper_test.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+hadoop dfs -put mapper_test.input mapper_test.input
+
+HADOOP_HOME=/usr/lib/hadoop
+HADOOP_VERSION=0.20.2-cdh3u1
+JAR=contrib/streaming/hadoop-streaming-$HADOOP_VERSION.jar
+HSTREAMING="$HADOOP_HOME/bin/hadoop jar $HADOOP_HOME/$JAR"
+
+OUT=mapper_test_out
+
+$HSTREAMING \
+    -input mapper_test.input \
+    -output $OUT \
+    -mapper "python mapper.py" \
+    -file mapper_test.py \
+    -reducer org.apache.hadoop.mapred.lib.IdentityReducer \
+    -jobconf mapred.reduce.tasks=3
+
+hadoop dfs -get $OUT .
+hadoop dfs -rmr $OUT
+hadoop dfs -rm mapper_test.input
+
-- 
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