| #!/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 |
| |
| function hadoop_subproject_init |
| { |
| if [ -e "${HADOOP_CONF_DIR}/mapred-env.sh" ]; then |
| . "${HADOOP_CONF_DIR}/mapred-env.sh" |
| fi |
| |
| # at some point in time, someone thought it would be a good idea to |
| # create separate vars for every subproject. *sigh* |
| # let's perform some overrides and setup some defaults for bw compat |
| # this way the common hadoop var's == subproject vars and can be |
| # used interchangeable from here on out |
| # ... |
| # this should get deprecated at some point. |
| HADOOP_LOG_DIR="${HADOOP_MAPRED_LOG_DIR:-$HADOOP_LOG_DIR}" |
| HADOOP_MAPRED_LOG_DIR="${HADOOP_LOG_DIR}" |
| |
| HADOOP_LOGFILE="${HADOOP_MAPRED_LOGFILE:-$HADOOP_LOGFILE}" |
| HADOOP_MAPRED_LOGFILE="${HADOOP_LOGFILE}" |
| |
| HADOOP_NICENESS="${HADOOP_MAPRED_NICENESS:-$HADOOP_NICENESS}" |
| HADOOP_MAPRED_NICENESS="${HADOOP_NICENESS}" |
| |
| HADOOP_STOP_TIMEOUT="${HADOOP_MAPRED_STOP_TIMEOUT:-$HADOOP_STOP_TIMEOUT}" |
| HADOOP_MAPRED_STOP_TIMEOUT="${HADOOP_STOP_TIMEOUT}" |
| |
| HADOOP_PID_DIR="${HADOOP_MAPRED_PID_DIR:-$HADOOP_PID_DIR}" |
| HADOOP_MAPRED_PID_DIR="${HADOOP_PID_DIR}" |
| |
| HADOOP_ROOT_LOGGER="${HADOOP_MAPRED_ROOT_LOGGER:-INFO,console}" |
| HADOOP_MAPRED_ROOT_LOGGER="${HADOOP_ROOT_LOGGER}" |
| |
| HADOOP_MAPRED_HOME="${HADOOP_MAPRED_HOME:-$HADOOP_HOME_DIR}" |
| |
| HADOOP_IDENT_STRING="${HADOOP_MAPRED_IDENT_STRING:-$HADOOP_IDENT_STRING}" |
| HADOOP_MAPRED_IDENT_STRING="${HADOOP_IDENT_STRING}" |
| } |
| |
| if [[ -z "${HADOOP_LIBEXEC_DIR}" ]]; then |
| _mc_this="${BASH_SOURCE-$0}" |
| HADOOP_LIBEXEC_DIR=$(cd -P -- "$(dirname -- "${_mc_this}")" >/dev/null && pwd -P) |
| fi |
| |
| 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 "${HADOOP_HOME}/libexec/hadoop-config.sh" ]]; then |
| . "${HADOOP_HOME}/libexec/hadoop-config.sh" |
| else |
| echo "Hadoop common not found." |
| exit |
| fi |