#!/bin/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 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. datadir=`echo $HDFS_CONF_dfs_datanode_data_dir | perl -pe 's#file://##'` if [ ! -d $datadir ]; then echo "Datanode data directory not found: $datadir" exit 2 fi $HADOOP_PREFIX/bin/hdfs --config $HADOOP_CONF_DIR datanode