Alluxio - clean lost files in path

alluxio-cleanup.sh

#!/bin/bash

ALLUXIO_CMD=/opt/alluxio/bin/alluxio
echo "using alluxio command at $ALLUXIO_CMD"
SCAN_PATH=$1

#for k in $($ALLUXIO_CMD fs ls -fR $SCAN_PATH  | grep LOST | cut -f2 -d'%' | tr -d ' '); do echo "deleting $k"; $ALLUXIO_CMD fs rm $k;done
$ALLUXIO_CMD fs ls -fR $SCAN_PATH  | grep LOST | cut -f2- -d'%' |  xargs -P 30 -I{} $ALLUXIO_CMD fs rm '{}'

changed to use xargs. faster for deep paths