diff options
author | Andrew McDermott <andrew.mcdermott@linaro.org> | 2014-02-12 16:59:54 +0000 |
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committer | Andrew McDermott <andrew.mcdermott@linaro.org> | 2014-02-12 16:59:54 +0000 |
commit | 86a9909c577bdd641e7483f56ffbec998ea421eb (patch) | |
tree | 3f67536f5008b7d434d0a25e2d1aa97d9179b74b /aarch64/etc/hadoop/hadoop-env.sh |
Initial import
Signed-off-by: Andrew McDermott <andrew.mcdermott@linaro.org>
Diffstat (limited to 'aarch64/etc/hadoop/hadoop-env.sh')
-rw-r--r-- | aarch64/etc/hadoop/hadoop-env.sh | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/aarch64/etc/hadoop/hadoop-env.sh b/aarch64/etc/hadoop/hadoop-env.sh new file mode 100644 index 0000000..5836a8a --- /dev/null +++ b/aarch64/etc/hadoop/hadoop-env.sh @@ -0,0 +1,77 @@ +# Copyright 2011 The Apache Software Foundation +# +# 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. + +# Set Hadoop-specific environment variables here. + +# The only required environment variable is JAVA_HOME. All others are +# optional. When running a distributed configuration it is best to +# set JAVA_HOME in this file, so that it is correctly defined on +# remote nodes. + +# The java implementation to use. +export JAVA_HOME=${JAVA_HOME} + +# The jsvc implementation to use. Jsvc is required to run secure datanodes. +#export JSVC_HOME=${JSVC_HOME} + +export HADOOP_CONF_DIR=${HADOOP_CONF_DIR:-"/etc/hadoop"} + +# Extra Java CLASSPATH elements. Automatically insert capacity-scheduler. +for f in $HADOOP_HOME/contrib/capacity-scheduler/*.jar; do + if [ "$HADOOP_CLASSPATH" ]; then + export HADOOP_CLASSPATH=$HADOOP_CLASSPATH:$f + else + export HADOOP_CLASSPATH=$f + fi +done + +# The maximum amount of heap to use, in MB. Default is 1000. +#export HADOOP_HEAPSIZE= +#export HADOOP_NAMENODE_INIT_HEAPSIZE="" + +# Extra Java runtime options. Empty by default. +export HADOOP_OPTS="$HADOOP_OPTS -Djava.net.preferIPv4Stack=true" + +# Command specific options appended to HADOOP_OPTS when specified +export HADOOP_NAMENODE_OPTS="-Dhadoop.security.logger=${HADOOP_SECURITY_LOGGER:-INFO,RFAS} -Dhdfs.audit.logger=${HDFS_AUDIT_LOGGER:-INFO,NullAppender} $HADOOP_NAMENODE_OPTS" +export HADOOP_DATANODE_OPTS="-Dhadoop.security.logger=ERROR,RFAS $HADOOP_DATANODE_OPTS" + +export HADOOP_SECONDARYNAMENODE_OPTS="-Dhadoop.security.logger=${HADOOP_SECURITY_LOGGER:-INFO,RFAS} -Dhdfs.audit.logger=${HDFS_AUDIT_LOGGER:-INFO,NullAppender} $HADOOP_SECONDARYNAMENODE_OPTS" + +# The following applies to multiple commands (fs, dfs, fsck, distcp etc) +export HADOOP_CLIENT_OPTS="-Xmx512m $HADOOP_CLIENT_OPTS" +#HADOOP_JAVA_PLATFORM_OPTS="-XX:-UsePerfData $HADOOP_JAVA_PLATFORM_OPTS" + +# On secure datanodes, user to run the datanode as after dropping privileges +export HADOOP_SECURE_DN_USER=${HADOOP_SECURE_DN_USER} + +# Where log files are stored. $HADOOP_HOME/logs by default. +#export HADOOP_LOG_DIR=${HADOOP_LOG_DIR}/$USER + +# Where log files are stored in the secure data environment. +export HADOOP_SECURE_DN_LOG_DIR=${HADOOP_LOG_DIR}/${HADOOP_HDFS_USER} + +# The directory where pid files are stored. /tmp by default. +# NOTE: this should be set to a directory that can only be written to by +# the user that will run the hadoop daemons. Otherwise there is the +# potential for a symlink attack. +export HADOOP_PID_DIR=${HADOOP_PID_DIR} +export HADOOP_SECURE_DN_PID_DIR=${HADOOP_PID_DIR} + +# A string representing this instance of hadoop. $USER by default. +export HADOOP_IDENT_STRING=$USER |