| #!/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. |
| |
| # friendly message for those who forget to tell us what to do |
| if [ $# = 0 ]; then |
| echo "Usage: giraph [-D<Hadoop property>] <jar containing vertex> <parameters to jar>" |
| echo "At a minimum one must provide a path to the jar containing the vertex to be executed." |
| exit 1 |
| fi |
| |
| # locate and run the giraph-env script to populate env vars, classpath, etc. |
| GIRAPH_ENV_DIR="$( cd -P "$( dirname "${BASH_SOURCE:-0}" )" && pwd )" |
| source $GIRAPH_ENV_DIR/giraph-env |
| |
| exec "$HADOOP_HOME/bin/hadoop" --config $HADOOP_CONF_DIR jar $JAR $CLASS $HADOOP_PROPERTIES -libjars $GIRAPH_JARS "$@" |