94 lines
3.4 KiB
Bash
94 lines
3.4 KiB
Bash
# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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function hadoop_subproject_init
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{
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# at some point in time, someone thought it would be a good idea to
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# create separate vars for every subproject. *sigh*
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# let's perform some overrides and setup some defaults for bw compat
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# this way the common hadoop var's == subproject vars and can be
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# used interchangeable from here on out
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# ...
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# this should get deprecated at some point.
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if [[ -e "${YARN_CONF_DIR}/yarn-env.sh" ]]; then
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. "${YARN_CONF_DIR}/yarn-env.sh"
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elif [[ -e "${HADOOP_CONF_DIR}/yarn-env.sh" ]]; then
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. "${HADOOP_CONF_DIR}/yarn-env.sh"
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fi
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if [[ -n "${YARN_CONF_DIR}" ]]; then
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HADOOP_CONF_DIR="${YARN_CONF_DIR}"
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fi
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YARN_CONF_DIR="${HADOOP_CONF_DIR}"
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# YARN_CONF_DIR needs precedence over HADOOP_CONF_DIR
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# and the various jar dirs
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hadoop_add_classpath "${YARN_CONF_DIR}" before
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HADOOP_LOG_DIR="${YARN_LOG_DIR:-$HADOOP_LOG_DIR}"
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YARN_LOG_DIR="${HADOOP_LOG_DIR}"
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HADOOP_LOGFILE="${YARN_LOGFILE:-$HADOOP_LOGFILE}"
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YARN_LOGFILE="${HADOOP_LOGFILE}"
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HADOOP_NICENESS="${YARN_NICENESS:-$HADOOP_NICENESS}"
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YARN_NICENESS="${HADOOP_NICENESS}"
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HADOOP_STOP_TIMEOUT="${YARN_STOP_TIMEOUT:-$HADOOP_STOP_TIMEOUT}"
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YARN_STOP_TIMEOUT="${HADOOP_STOP_TIMEOUT}"
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HADOOP_PID_DIR="${YARN_PID_DIR:-$HADOOP_PID_DIR}"
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YARN_PID_DIR="${HADOOP_PID_DIR}"
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HADOOP_ROOT_LOGGER="${YARN_ROOT_LOGGER:-INFO,console}"
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YARN_ROOT_LOGGER="${HADOOP_ROOT_LOGGER}"
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HADOOP_YARN_HOME="${HADOOP_YARN_HOME:-$HADOOP_PREFIX}"
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HADOOP_IDENT_STRING="${YARN_IDENT_STRING:-$HADOOP_IDENT_STRING}"
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YARN_IDENT_STRING="${HADOOP_IDENT_STRING}"
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YARN_OPTS="${YARN_OPTS:-$HADOOP_OPTS}"
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# YARN-1429 added the completely superfluous YARN_USER_CLASSPATH
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# env var. We're going to override HADOOP_USER_CLASSPATH to keep
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# consistency with the rest of the duplicate/useless env vars
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HADOOP_USER_CLASSPATH="${YARN_USER_CLASSPATH:-$HADOOP_USER_CLASSPATH}"
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YARN_USER_CLASSPATH="${HADOOP_USER_CLASSPATH}"
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HADOOP_USER_CLASSPATH_FIRST="${YARN_USER_CLASSPATH_FIRST:-$HADOOP_USER_CLASSPATH_FIRST}"
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YARN_USER_CLASSPATH_FIRST="${HADOOP_USER_CLASSPATH_FIRST}"
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}
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if [[ -z "${HADOOP_LIBEXEC_DIR}" ]]; then
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_yc_this="${BASH_SOURCE-$0}"
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HADOOP_LIBEXEC_DIR=$(cd -P -- "$(dirname -- "${_yc_this}")" >/dev/null && pwd -P)
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fi
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if [[ -n "${HADOOP_COMMON_HOME}" ]] &&
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[[ -e "${HADOOP_COMMON_HOME}/libexec/hadoop-config.sh" ]]; then
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. "${HADOOP_COMMON_HOME}/libexec/hadoop-config.sh"
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elif [[ -e "${HADOOP_LIBEXEC_DIR}/hadoop-config.sh" ]]; then
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. "${HADOOP_LIBEXEC_DIR}/hadoop-config.sh"
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elif [ -e "${HADOOP_PREFIX}/libexec/hadoop-config.sh" ]; then
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. "${HADOOP_PREFIX}/libexec/hadoop-config.sh"
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else
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echo "ERROR: Hadoop common not found." 2>&1
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exit 1
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fi
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