75 lines
2.7 KiB
Bash
Executable File
75 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# 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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# included in all the mapred scripts with source command
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# should not be executed directly
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function hadoop_subproject_init
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{
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if [[ -z "${HADOOP_MAPRED_ENV_PROCESSED}" ]]; then
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if [[ -e "${HADOOP_CONF_DIR}/mapred-env.sh" ]]; then
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. "${HADOOP_CONF_DIR}/mapred-env.sh"
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export HADOOP_MAPRED_ENV_PROCESSED=true
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fi
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fi
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# at some point in time, someone thought it would be a good idea to
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# create separate vars for every subproject. *sigh*
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# let's perform some overrides and setup some defaults for bw compat
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# this way the common hadoop var's == subproject vars and can be
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# used interchangeable from here on out
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# ...
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# this should get deprecated at some point.
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hadoop_deprecate_envvar HADOOP_MAPRED_LOG_DIR HADOOP_LOG_DIR
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hadoop_deprecate_envvar HADOOP_MAPRED_LOGFILE HADOOP_LOGFILE
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hadoop_deprecate_envvar HADOOP_MAPRED_NICENESS HADOOP_NICENESS
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hadoop_deprecate_envvar HADOOP_MAPRED_STOP_TIMEOUT HADOOP_STOP_TIMEOUT
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hadoop_deprecate_envvar HADOOP_MAPRED_PID_DIR HADOOP_PID_DIR
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hadoop_deprecate_envvar HADOOP_MAPRED_ROOT_LOGGER HADOOP_ROOT_LOGGER
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hadoop_deprecate_envvar HADOOP_JOB_HISTORY_OPTS MAPRED_HISTORYSERVER_OPTS
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HADOOP_MAPRED_HOME="${HADOOP_MAPRED_HOME:-$HADOOP_HOME}"
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hadoop_deprecate_envvar HADOOP_MAPRED_IDENT_STRING HADOOP_IDENT_STRING
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}
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if [[ -z "${HADOOP_LIBEXEC_DIR}" ]]; then
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_mc_this="${BASH_SOURCE-$0}"
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HADOOP_LIBEXEC_DIR=$(cd -P -- "$(dirname -- "${_mc_this}")" >/dev/null && pwd -P)
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fi
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# shellcheck source=./hadoop-common-project/hadoop-common/src/main/bin/hadoop-config.sh
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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_HOME}/libexec/hadoop-config.sh" ]; then
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. "${HADOOP_HOME}/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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