| #! /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 |
| # 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. |
| |
| source "$UNO_HOME"/bin/impl/util.sh |
| |
| pkill -f hadoop.hdfs |
| pkill -f hadoop.yarn |
| |
| # stop if any command fails |
| set -e |
| |
| "$HADOOP_HOME"/bin/hdfs namenode -format |
| "$HADOOP_HOME"/sbin/start-dfs.sh |
| "$HADOOP_HOME"/sbin/start-yarn.sh |
| |
| namenode_port=9870 |
| if [[ $HADOOP_VERSION =~ ^2\..*$ ]]; then |
| namenode_port=50070 |
| export HADOOP_PREFIX=$HADOOP_HOME |
| fi |
| |
| print_to_console "Apache Hadoop $HADOOP_VERSION is running" |
| print_to_console " * NameNode status: http://localhost:$namenode_port/" |
| print_to_console " * ResourceManager status: http://localhost:8088/" |
| print_to_console " * view logs at $HADOOP_LOG_DIR" |
