| #!/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. |
| |
| # included in all the mapred scripts with source command |
| # should not be executed directly |
| |
| bin=`which "$0"` |
| bin=`dirname "${bin}"` |
| bin=`cd "$bin"; pwd` |
| |
| DEFAULT_LIBEXEC_DIR="$bin"/../libexec |
| HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR} |
| if [ -e "${HADOOP_LIBEXEC_DIR}/hadoop-config.sh" ]; then |
| . "${HADOOP_LIBEXEC_DIR}/hadoop-config.sh" |
| elif [ -e "${HADOOP_COMMON_HOME}/libexec/hadoop-config.sh" ]; then |
| . "$HADOOP_COMMON_HOME"/libexec/hadoop-config.sh |
| elif [ -e "${HADOOP_COMMON_HOME}/bin/hadoop-config.sh" ]; then |
| . "$HADOOP_COMMON_HOME"/bin/hadoop-config.sh |
| elif [ -e "${HADOOP_HOME}/bin/hadoop-config.sh" ]; then |
| . "$HADOOP_HOME"/bin/hadoop-config.sh |
| elif [ -e "${HADOOP_MAPRED_HOME}/bin/hadoop-config.sh" ]; then |
| . "$HADOOP_MAPRED_HOME"/bin/hadoop-config.sh |
| else |
| echo "Hadoop common not found." |
| exit |
| fi |
| |
| # Only set locally to use in HADOOP_OPTS. No need to export. |
| # The following defaults are useful when somebody directly invokes bin/mapred. |
| HADOOP_MAPRED_LOG_DIR=${HADOOP_MAPRED_LOG_DIR:-${HADOOP_MAPRED_HOME}/logs} |
| HADOOP_MAPRED_LOGFILE=${HADOOP_MAPRED_LOGFILE:-hadoop.log} |
| HADOOP_MAPRED_ROOT_LOGGER=${HADOOP_MAPRED_ROOT_LOGGER:-${HADOOP_LOGLEVEL},console} |
| |
| HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.log.dir=$HADOOP_MAPRED_LOG_DIR" |
| HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.log.file=$HADOOP_MAPRED_LOGFILE" |
| export HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.root.logger=${HADOOP_MAPRED_ROOT_LOGGER}" |
| |
| |