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75 lines
1.3 KiB
75 lines
1.3 KiB
#!/bin/bash
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##
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# verify data set at different DOP levels
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##
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usage()
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{
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[ $# -gt 1 ] && echo "ERROR: $2"
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echo "USAGE: `basename $1` <SF> <DOP> [<PROCS=4>]"
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echo " collect last rows for each table at a set of SF and DOP values"
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echo " and try to keep <PROCS> tasks running at all times"
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echo " NOTE: multiple values for SF/DOP must be enclosed in quotation marks and separated by spaces"
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exit
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}
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##
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# MAIN
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##
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PROCS=4
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[ -z "$DSS_PATH" ] && DSS_PATH="."
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export DSS_PATH
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# parse command line
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case $# in
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3)
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PROCS=$3
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DOP=$2
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SF=$1
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;;
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2)
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DOP=$2
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SF=$1
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;;
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*) usage $0;;
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esac
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# generate a task list
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CMDS=$$.cmds
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rm -f $CMDS
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for s in $SF
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do
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./gen_tasks.sh $s $DOP >> $CMDS
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done
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# run parallel tasks to get last rows
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echo "Begining `wc -l $CMDS|cut -f1 -d\ ` tasks with PROCS=$PROCS"
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if [ ! -x ./dbgen ]
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then
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echo "ERROR: dbgen not found in `pwd`"
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exit
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fi
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./load_balance.sh $CMDS $PROCS
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echo "done"
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# gather the results by table
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for f in *.last_row.*
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do
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t=`echo $f | cut -f1 -d\.`
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s=`echo $f | cut -f3 -d\.`
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d=`echo $f | cut -f4 -d\.`
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echo -n "$d " >> ${DSS_PATH}/$s/results.$t
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cat $f >> ${DSS_PATH}/$s/results.$t
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rm $f
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done
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# clean up
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rm $CMDS
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for f in lb_*.out
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do
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if [ -s $f ]
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then
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echo "There is output in $f. Not removed"
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else
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rm $f
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fi
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done
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