网格计算

开发平台：

Java

text-sort.small：源码内容

							#!/usr/bin/env bash
GRID_DIR=`dirname "$0"`
GRID_DIR=`cd "$GRID_DIR"; pwd`
source $GRID_DIR/../gridmix-env
NUM_OF_REDUCERS=$NUM_OF_REDUCERS_FOR_SMALL_JOB
INDIR="${VARINFLTEXT}/{part-00000,part-00001,part-00002}"
Date=`date +%F-%H-%M-%S-%N`
OUTDIR=perf-out/pipe-out-dir-small_$Date
${HADOOP_HOME}/bin/hadoop dfs -rmr $OUTDIR
${HADOOP_HOME}/bin/hadoop pipes -input $INDIR -output $OUTDIR -inputformat org.apache.hadoop.mapred.KeyValueTextInputFormat -program ${GRID_MIX_PROG}/pipes-sort -reduces $NUM_OF_REDUCERS -jobconf mapred.output.key.class=org.apache.hadoop.io.Text,mapred.output.value.class=org.apache.hadoop.io.Text -writer org.apache.hadoop.mapred.TextOutputFormat

						