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#!/bin/bash

# ============LICENSE_START==========================================
# ===================================================================
# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
# ===================================================================
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============LICENSE_END============================================
# ECOMP and OpenECOMP are trademarks and service marks of AT&T Intellectual Property.

/usr/hdp/current/hadoop-client/bin/hdfs namenode -format -force
/usr/hdp/current/hadoop-client/sbin/hadoop-daemon.sh --config /etc/hadoop/conf start namenode
/usr/hdp/current/hadoop-client/sbin/hadoop-daemon.sh --config /etc/hadoop/conf start datanode

sleep 30 # Wait for services to come up?

hdfs dfs -mkdir -p /hdp/apps/2.3.2.0-2950/mapreduce/
hdfs dfs -put /usr/hdp/current/hadoop-client/mapreduce.tar.gz /hdp/apps/2.3.2.0-2950/mapreduce/
hdfs dfs -chown -R hdfs:hadoop /hdp
hdfs dfs -chmod -R 555 /hdp/apps/2.3.2.0-2950/mapreduce
hdfs dfs -chmod 444 /hdp/apps/2.3.2.0-2950/mapreduce/mapreduce.tar.gz

# We will try to set up general CDAP related stuff (cluster-prep) here 
(
hdfs dfs -mkdir -p /user/yarn 
hdfs dfs -chown yarn /user/yarn 
hdfs dfs -chgrp yarn /user/yarn

hdfs dfs -mkdir -p /cdap 
hdfs dfs -chown yarn /cdap

hdfs dfs -mkdir -p /cdap/tx.snapshot 
hdfs dfs -chown yarn /cdap/tx.snapshot
) &