Flume代码样本

Flume是Cloudera提供的一个高可用的，高可靠的，分布式的海量日志采集、聚合和传输的系统，Flume支持在日志系统中定制各类数据发送方，用于收集数据；同时，Flume提供对数据进行简单处理，并写到各种数据接受方（可定制）的能力。

读文件夹 ，以文件夹为通道，传到hdfs

user_friends.sources = userFriendsSource
user_friends.channels = userFriendsChannel
user_friends.sinks = userFriendsSink

user_friends.sources.userFriendsSource.type = spooldir
user_friends.sources.userFriendsSource.spoolDir = /software/kb07file/flumeFile/events/
user_friends.sources.userFriendsSource.deserializer = LINE
user_friends.sources.userFriendsSource.deserializer.maxLineLength = 600000
user_friends.sources.userFriendsSource.includePattern = user_friends_[0-9]{
   4}-[0-9]{
   2}-[0-9]{
   2}.csv

user_friends.channels.userFriendsChannel.type = file
user_friends.channels.userFriendsChannel.checkpointDir = /software/kb07file/flumeFile/checkpointDir/user_friendscheckpoint/

user_friends.channels.userFriendsChannel.dataDir = /software/kb07file/flumeFile/data/user_friends/

user_friends.sinks.userFriendsSink.type = hdfs
user_friends.sinks.userFriendsSink.hdfs.fileType = DataStream
user_friends.sinks.userFriendsSink.hdfs.filePrefix = user
user_friends.sinks.userFriendsSink.hdfs.fileSuffix = .csv
user_friends.sinks.userFriendsSink.hdfs.path = hdfs://192.168.211.151:9000/data/flume/%Y-%m-%d
user_friends.sinks.userFriendsSink.hdfs.useLocalTimeStamp = true
user_friends.sinks.userFriendsSink.hdfs.batchSize = 640
user_friends.sinks.userFriendsSink.hdfs.rollCount = 0
user_friends.sinks.userFriendsSink.hdfs.rollSize = 64000000
user_friends.sinks.userFriendsSink.hdfs.rollInterval = 30

user_friends.sources.userFriendsSource.channels = userFriendsChannel
user_friends.sinks.userFriendsSink.channel = userFriendsChannel

自定义过滤器

java编写过滤器
导入依赖

 <dependency>
      <groupId>org.apache.flume</groupId>
      <artifactId>flume-ng-core</artifactId>
      <version>1.6.0</version>
    </dependency>

package cn.kgc.Tset;

import org.apache.flume.Context;
import org.