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diff --git a/aarch64/libexec/mapred-config.sh b/aarch64/libexec/mapred-config.sh
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+#!/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:-INFO,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}"
+
+