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-rwxr-xr-xhadoop/streaming/partitioner_test1.sh27
1 files changed, 27 insertions, 0 deletions
diff --git a/hadoop/streaming/partitioner_test1.sh b/hadoop/streaming/partitioner_test1.sh
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+++ b/hadoop/streaming/partitioner_test1.sh
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+#!/bin/sh
+
+
+hadoop dfs -put partitioner_test.input partitioner_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=partitioner1_out
+
+$HSTREAMING \
+ -input partitioner_test.input \
+ -output $OUT \
+ -mapper /bin/cat \
+ -jobconf mapred.reduce.tasks=2 \
+ -partitioner org.apache.hadoop.mapred.lib.KeyFieldBasedPartitioner \
+ -jobconf stream.map.output.field.separator="\t" \
+ -jobconf map.output.key.field.separator=. \
+ -jobconf stream.num.map.output.key.fields=2 \
+ -jobconf mapred.text.key.partitioner.options=-k1
+
+hadoop dfs -get $OUT .
+hadoop dfs -rmr $OUT
+hadoop dfs -rm partitioner_test.input
+