hadoop--flume的安装
一、下载flume
链接：http://www.apache.org/dyn/closer.lua/flume/1.7.0/apache-flume-1.7.0-bin.tar.gz
二、安装flume
1、解压并提取flume的安装包
修改flume，复制flume-env.sh.template成flume-env.sh文件
注意：在root的权限下
cp conf/flume-env.sh.template conf/flume-env.sh修改 flume-env.sh 配置文件,主要是JAVA_HOME变量设置，如下：
# 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=/opt/jdk
# Give Flume more memory and pre-allocate, enable remote monitoring via JMX
# export JAVA_OPTS="-Xms100m -Xmx2000m -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="$JAVA_OPTS -Dorg.apache.flume.log.rawdata=true -Dorg.apache.flume.log.printconfig=true "
# Note that the Flume conf directory is always included in the classpath.
#FLUME_CLASSPATH=""2、验证是否安装成功
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
Flume 1.7.0
Source code repository: https://git-wip-us.apache.org/repos/asf/flume.git
Revision: 511d868555dd4d16e6ce4fedc72c2d1454546707
Compiled by bessbd on Wed Oct 12 20:51:10 CEST 2016
From source with checksum 0d21b3ffdc55a07e1d08875872c00523
为了运行方便，我们把bin目录加到Path中:
vim /etc/profile
export FLUME_HOME=/home/sulei/桌面/apache-flume-1.7.0-bin
export PATH=$JAVA_HOME/bin:$PATH:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$HIVE_HOME/bin:$HBASE_HOME/bin:$FLUME_HOME/bin
更新操作
source /etc/profile
测试安装是否成功
flume-ng help
Usage: /home/sulei/桌面/apache-flume-1.7.0-bin/bin/flume-ng [options]...
commands:
help display this help text
agent run a Flume agent
avro-client run an avro Flume client
version show Flume version info
global options:
--conf,-c <conf> use configs in <conf> directory
--classpath,-C <cp> append to the classpath
--dryrun,-d do not actually start Flume, just print the command
--plugins-path <dirs> colon-separated list of plugins.d directories. See the
plugins.d section in the user guide for more details.
Default: $FLUME_HOME/plugins.d
-Dproperty=value sets a Java system property value
-Xproperty=value sets a Java -X option
agent options:
--name,-n <name> the name of this agent (required)
--conf-file,-f <file> specify a config file (required if -z missing)
--zkConnString,-z <str> specify the ZooKeeper connection to use (required if -f missing)
--zkBasePath,-p <path> specify the base path in ZooKeeper for agent configs
--no-reload-conf do not reload config file if changed
--help,-h display help text
avro-client options:
--rpcProps,-P <file> RPC client properties file with server connection params
--host,-H <host> hostname to which events will be sent
--port,-p <port> port of the avro source
--dirname <dir> directory to stream to avro source
--filename,-F <file> text file to stream to avro source (default: std input)
--headerFile,-R <file> File containing event headers as key/value pairs on each new line
--help,-h display help text
Either --rpcProps or both --host and --port must be specified.
Note that if <conf> directory is specified, then it is always included first
in the classpath.