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Diffstat (limited to 'dtrain/hstreaming/hadoop-streaming-job.sh')
| -rwxr-xr-x | dtrain/hstreaming/hadoop-streaming-job.sh | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/dtrain/hstreaming/hadoop-streaming-job.sh b/dtrain/hstreaming/hadoop-streaming-job.sh new file mode 100755 index 00000000..90c2b790 --- /dev/null +++ b/dtrain/hstreaming/hadoop-streaming-job.sh @@ -0,0 +1,31 @@ +#!/bin/sh + +EXP=a_simple_test + +# change these vars to fit your hadoop installation +HADOOP_HOME=/usr/lib/hadoop-0.20 +JAR=contrib/streaming/hadoop-streaming-0.20.2-cdh3u1.jar +HSTREAMING="$HADOOP_HOME/bin/hadoop jar $HADOOP_HOME/$JAR" +# ^^^ + + IN=input_on_hdfs +OUT=output_weights_on_hdfs + +# you can remove the -reducer line if you want to +# do feature selection/averaging locally (e.g. to +# keep weights of the iterations) +$HSTREAMING \ + -mapper "dtrain.sh" \ + -reducer "lplp.rb l2 select_k 100000" \ + -input $IN \ + -output $OUT \ + -file dtrain.sh \ + -file lplp.rb \ + -file ../dtrain \ + -file dtrain.ini \ + -file cdec.ini \ + -file ../test/example/nc-wmt11.en.srilm.gz \ + -jobconf mapred.reduce.tasks=30 \ + -jobconf mapred.max.map.failures.percent=0 \ + -jobconf mapred.job.name="dtrain $EXP" + |