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@t3rmin4t0r
Created June 10, 2013 16:58
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hadoop pull-logs script
#!/bin/bash
for JOBID in $*; do
ATTEMPTS=$(mapred job -list-attempt-ids $JOBID MAP completed; mapred job -list-attempt-ids $JOBID REDUCE completed)
mkdir -p $JOBID
echo $ATTEMPTS | xargs -P 32 -n 1 bash -c "mapred job -logs $JOBID \$0 > $JOBID/\$0.log" 2> /dev/null
done
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