| #!/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. |
| |
| bin=`dirname "$0"` |
| bin=`cd "$bin"; pwd` |
| |
| if [ "$HADOOP_HOME" != "" ]; then |
| echo "Warning: \$HADOOP_HOME is deprecated." |
| echo |
| fi |
| |
| . "$bin"/../libexec/hadoop-config.sh |
| |
| echo "Setup Hadoop Distributed File System" |
| echo |
| echo "Formatting namenode" |
| echo |
| su -c '${HADOOP_PREFIX}/bin/hadoop --config ${HADOOP_CONF_DIR} namenode -format' hdfs |
| echo |
| echo "Starting namenode process" |
| echo |
| /etc/init.d/hadoop-namenode start |
| echo |
| echo "Initialize HDFS file system: " |
| echo |
| |
| su -c '${HADOOP_PREFIX}/bin/hadoop --config ${HADOOP_CONF_DIR} dfs -mkdir /user/mapred' hdfs |
| su -c '${HADOOP_PREFIX}/bin/hadoop --config ${HADOOP_CONF_DIR} dfs -chown mapred:mapred /user/mapred' hdfs |
| su -c '${HADOOP_PREFIX}/bin/hadoop --config ${HADOOP_CONF_DIR} dfs -mkdir /tmp' hdfs |
| su -c '${HADOOP_PREFIX}/bin/hadoop --config ${HADOOP_CONF_DIR} dfs -chmod 777 /tmp' hdfs |
| |
| if [ $? -eq 0 ]; then |
| echo "Completed." |
| else |
| echo "Unknown error occurred, check hadoop logs for details." |
| fi |
| |
| echo |
| echo "Please startup datanode processes: /etc/init.d/hadoop-datanode start" |