22 lines
394 B
Bash
22 lines
394 B
Bash
#!/bin/bash
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HADOOP_CONF=/etc/hadoop
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while [ $# -gt 0 ] ; do
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nodeArg=$1
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exec< ${HADOOP_CONF}/topology.data
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result=""
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while read line ; do
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ar=( $line )
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if [ "${ar[0]}" = "$nodeArg" ] ; then
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result="${ar[1]}"
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fi
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done
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shift
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if [ -z "$result" ] ; then
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echo -n "/default/rack "
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else
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echo -n "$result "
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fi
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done
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