modified run.sh to be more easily configurable

Author: alexaverbuch

ldbc_socialnet_dbgen/run.sh

@@ -1,13 +1,22 @@
+#!/bin/bash
 export HADOOP_HOME=/home/user/hadoop-1.0.3 #change to your hadoop folder
 export LDBC_SOCIALNET_DBGEN_HOME=/home/user/ldbc_socialnet_bm/ldbc_socialnet_dbgen #change to your ldbc_socialnet_dbgen folder 
 export NUM_MACHINES=1
 
-mkdir $LDBC_SOCIALNET_DBGEN_HOME/outputDir
+export SOCIALNET_DIR=/home/user/datasetFolder #change to the folder where the generated data should be written
+export OUTPUT_DIR=$SOCIALNET_DIR/output
+export SIB_INPUT_DIR=input/sib
+export SIB_OUTPUT_DIR=$OUTPUT_DIR/sib
+export DATA_OUTPUT_DIR=$SOCIALNET_DIR/outputDir/ #FIX: this trailing "/" should not be necessary
+
+rm -rf $OUTPUT_DIR
+rm -rf $DATA_OUTPUT_DIR
+mkdir $OUTPUT_DIR
+mkdir $DATA_OUTPUT_DIR
 mvn clean
 mvn assembly:assembly
 
-# para borrar ficheros temporales
 cp $LDBC_SOCIALNET_DBGEN_HOME/target/ldbc_socialnet_dbgen.jar $LDBC_SOCIALNET_DBGEN_HOME/
 rm $LDBC_SOCIALNET_DBGEN_HOME/target/ldbc_socialnet_dbgen.jar
 
-$HADOOP_HOME/bin/hadoop jar $LDBC_SOCIALNET_DBGEN_HOME/ldbc_socialnet_dbgen.jar input/sib output/sib $NUM_MACHINES $LDBC_SOCIALNET_DBGEN_HOME/ $LDBC_SOCIALNET_DBGEN_HOME/outputDir/
+$HADOOP_HOME/bin/hadoop jar $LDBC_SOCIALNET_DBGEN_HOME/ldbc_socialnet_dbgen.jar $SIB_INPUT_DIR $SIB_OUTPUT_DIR $NUM_MACHINES $LDBC_SOCIALNET_DBGEN_HOME/ $DATA_OUTPUT_DIR