continuous/start-batchwalkers.sh

#! /usr/bin/env bash

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
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#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
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# Start: Resolve Script Directory
SOURCE="${BASH_SOURCE[0]}"
while [[ -h "${SOURCE}" ]]; do # resolve $SOURCE until the file is no longer a symlink
   bin=$( cd -P "$( dirname "${SOURCE}" )" && pwd )
   SOURCE=$(readlink "${SOURCE}")
   [[ "${SOURCE}" != /* ]] && SOURCE="${bin}/${SOURCE}" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
bin=$( cd -P "$( dirname "${SOURCE}" )" && pwd )
script=$( basename "${SOURCE}" )
# Stop: Resolve Script Directory

CONTINUOUS_CONF_DIR=${CONTINUOUS_CONF_DIR:-${bin}}
. "$CONTINUOUS_CONF_DIR/continuous-env.sh"

DEBUG_OPT=''
if [[ $DEBUG_BATCH_WALKER == on ]] ; then
	DEBUG_OPT="--debug $CONTINUOUS_LOG_DIR/\`date +%Y%m%d%H%M%S\`_\`hostname\`_batch_walk.log";
fi

AUTH_OPT=''
[[ -n $AUTHS ]] && AUTH_OPT="--auths \"$AUTHS\""

pssh -h "$CONTINUOUS_CONF_DIR/batch_walkers.txt" "mkdir -p $CONTINUOUS_LOG_DIR; nohup $ACCUMULO_HOME/bin/accumulo org.apache.accumulo.test.continuous.ContinuousBatchWalker $DEBUG_OPT $AUTH_OPT -i $INSTANCE_NAME -z $ZOO_KEEPERS -u $USER -p $PASS --table $TABLE --min $MIN --max $MAX --sleep $BATCH_WALKER_SLEEP --numToScan $BATCH_WALKER_BATCH_SIZE --scanThreads $BATCH_WALKER_THREADS >$CONTINUOUS_LOG_DIR/\`date +%Y%m%d%H%M%S\`_\`hostname\`_batch_walk.out 2>$CONTINUOUS_LOG_DIR/\`date +%Y%m%d%H%M%S\`_\`hostname\`_batch_walk.err &" < /dev/null