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Diffstat (limited to 'aarch64/bin/hadoop')
| -rwxr-xr-x | aarch64/bin/hadoop | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/aarch64/bin/hadoop b/aarch64/bin/hadoop new file mode 100755 index 0000000..be91771 --- /dev/null +++ b/aarch64/bin/hadoop @@ -0,0 +1,136 @@ +#!/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. + +# This script runs the hadoop core commands. + +bin=`which $0` +bin=`dirname ${bin}` +bin=`cd "$bin"; pwd` + +DEFAULT_LIBEXEC_DIR="$bin"/../libexec +HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR} +. $HADOOP_LIBEXEC_DIR/hadoop-config.sh + +function print_usage(){ + echo "Usage: hadoop [--config confdir] COMMAND" + echo " where COMMAND is one of:" + echo " fs run a generic filesystem user client" + echo " version print the version" + echo " jar <jar> run a jar file" + echo " checknative [-a|-h] check native hadoop and compression libraries availability" + echo " distcp <srcurl> <desturl> copy file or directories recursively" + echo " archive -archiveName NAME -p <parent path> <src>* <dest> create a hadoop archive" + echo " classpath prints the class path needed to get the" + echo " Hadoop jar and the required libraries" + echo " daemonlog get/set the log level for each daemon" + echo " or" + echo " CLASSNAME run the class named CLASSNAME" + echo "" + echo "Most commands print help when invoked w/o parameters." +} + +if [ $# = 0 ]; then + print_usage + exit +fi + +COMMAND=$1 +case $COMMAND in + # usage flags + --help|-help|-h) + print_usage + exit + ;; + + #hdfs commands + namenode|secondarynamenode|datanode|dfs|dfsadmin|fsck|balancer|fetchdt|oiv|dfsgroups|portmap|nfs3) + echo "DEPRECATED: Use of this script to execute hdfs command is deprecated." 1>&2 + echo "Instead use the hdfs command for it." 1>&2 + echo "" 1>&2 + #try to locate hdfs and if present, delegate to it. + shift + if [ -f "${HADOOP_HDFS_HOME}"/bin/hdfs ]; then + exec "${HADOOP_HDFS_HOME}"/bin/hdfs ${COMMAND/dfsgroups/groups} "$@" + elif [ -f "${HADOOP_PREFIX}"/bin/hdfs ]; then + exec "${HADOOP_PREFIX}"/bin/hdfs ${COMMAND/dfsgroups/groups} "$@" + else + echo "HADOOP_HDFS_HOME not found!" + exit 1 + fi + ;; + + #mapred commands for backwards compatibility + pipes|job|queue|mrgroups|mradmin|jobtracker|tasktracker) + echo "DEPRECATED: Use of this script to execute mapred command is deprecated." 1>&2 + echo "Instead use the mapred command for it." 1>&2 + echo "" 1>&2 + #try to locate mapred and if present, delegate to it. + shift + if [ -f "${HADOOP_MAPRED_HOME}"/bin/mapred ]; then + exec "${HADOOP_MAPRED_HOME}"/bin/mapred ${COMMAND/mrgroups/groups} "$@" + elif [ -f "${HADOOP_PREFIX}"/bin/mapred ]; then + exec "${HADOOP_PREFIX}"/bin/mapred ${COMMAND/mrgroups/groups} "$@" + else + echo "HADOOP_MAPRED_HOME not found!" + exit 1 + fi + ;; + + classpath) + echo $CLASSPATH + exit + ;; + + #core commands + *) + # the core commands + if [ "$COMMAND" = "fs" ] ; then + CLASS=org.apache.hadoop.fs.FsShell + elif [ "$COMMAND" = "version" ] ; then + CLASS=org.apache.hadoop.util.VersionInfo + elif [ "$COMMAND" = "jar" ] ; then + CLASS=org.apache.hadoop.util.RunJar + elif [ "$COMMAND" = "checknative" ] ; then + CLASS=org.apache.hadoop.util.NativeLibraryChecker + elif [ "$COMMAND" = "distcp" ] ; then + CLASS=org.apache.hadoop.tools.DistCp + CLASSPATH=${CLASSPATH}:${TOOL_PATH} + elif [ "$COMMAND" = "daemonlog" ] ; then + CLASS=org.apache.hadoop.log.LogLevel + elif [ "$COMMAND" = "archive" ] ; then + CLASS=org.apache.hadoop.tools.HadoopArchives + CLASSPATH=${CLASSPATH}:${TOOL_PATH} + elif [[ "$COMMAND" = -* ]] ; then + # class and package names cannot begin with a - + echo "Error: No command named \`$COMMAND' was found. Perhaps you meant \`hadoop ${COMMAND#-}'" + exit 1 + else + CLASS=$COMMAND + fi + shift + + # Always respect HADOOP_OPTS and HADOOP_CLIENT_OPTS + HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS" + + #make sure security appender is turned off + HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.security.logger=${HADOOP_SECURITY_LOGGER:-INFO,NullAppender}" + + export CLASSPATH=$CLASSPATH + exec "$JAVA" $JAVA_HEAP_MAX $HADOOP_OPTS $CLASS "$@" + ;; + +esac |