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authorPatrick Simianer <p@simianer.de>2014-06-14 19:03:21 +0200
committerPatrick Simianer <p@simianer.de>2014-06-14 19:03:21 +0200
commit5ddc763ab9953eebdaf78af4eb72288d7955b310 (patch)
treefffaf3d22173feae684b7c02ce86c67cf77c7fec /hadoop/streaming/partitioner/partitioner_test1.sh
parent26c490f404731d053a6205719b6246502c07b449 (diff)
cleanup
Diffstat (limited to 'hadoop/streaming/partitioner/partitioner_test1.sh')
-rwxr-xr-xhadoop/streaming/partitioner/partitioner_test1.sh27
1 files changed, 27 insertions, 0 deletions
diff --git a/hadoop/streaming/partitioner/partitioner_test1.sh b/hadoop/streaming/partitioner/partitioner_test1.sh
new file mode 100755
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+++ b/hadoop/streaming/partitioner/partitioner_test1.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+
+hadoop dfs -put input 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=partitioner_test1_out
+
+$HSTREAMING \
+ -input 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 input
+