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author | Patrick Simianer <p@simianer.de> | 2014-06-14 19:03:21 +0200 |
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committer | Patrick Simianer <p@simianer.de> | 2014-06-14 19:03:21 +0200 |
commit | 5ddc763ab9953eebdaf78af4eb72288d7955b310 (patch) | |
tree | fffaf3d22173feae684b7c02ce86c67cf77c7fec /hadoop/streaming/mapper/mapper_test1.sh | |
parent | 26c490f404731d053a6205719b6246502c07b449 (diff) |
cleanup
Diffstat (limited to 'hadoop/streaming/mapper/mapper_test1.sh')
-rwxr-xr-x | hadoop/streaming/mapper/mapper_test1.sh | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/hadoop/streaming/mapper/mapper_test1.sh b/hadoop/streaming/mapper/mapper_test1.sh new file mode 100755 index 0000000..475699f --- /dev/null +++ b/hadoop/streaming/mapper/mapper_test1.sh @@ -0,0 +1,24 @@ +#!/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=mapper_test1_out + +$HSTREAMING \ + -input input \ + -output $OUT \ + -mapper "python mapper1.py" \ + -file mapper_test1.py \ + -reducer org.apache.hadoop.mapred.lib.IdentityReducer \ + -jobconf mapred.reduce.tasks=3 + +hadoop dfs -get $OUT . +hadoop dfs -rmr $OUT +hadoop dfs -rm input + |