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external-flume/conf_external/traffic/flume-env.sh

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+# 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.
+
+# If this file is placed at FLUME_CONF_DIR/flume-env.sh, it will be sourced
+# during Flume startup.
+
+# Enviroment variables can be set here.
+
+export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_73
+
+# Give Flume more memory and pre-allocate, enable remote monitoring via JMX
+#export JAVA_OPTS="-Xms1024m -Xmx3072m -Dcom.sun.management.jmxremote"
+export JAVA_OPTS="-Xms512m -Xmx2048m -Xss256k -Xmn1g -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:-UseGCOverheadLimit -Dcom.sun.management.jmxremote"
+
+# Let Flume write raw event data and configuration information to its log files for debugging
+# purposes. Enabling these flags is not recommended in production,
+# as it may result in logging sensitive user information or encryption secrets.
+# export JAVA_OPTS="$JAVA_OPTS -Dorg.apache.flume.log.rawdata=true -Dorg.apache.flume.log.printconfig=true "
+
+# Note that the Flume conf directory is always included in the classpath.
+#FLUME_CLASSPATH=""
+