[atguigu@hadoop102 job]$ touch flume-file-hdfs.conf
[atguigu@hadoop102 job]$ vim flume-file-hdfs.conf
# Name the components on this agent a2.sources = r2 a2.sinks = k2 a2.channels = c2 # Describe/configure the source a2.sources.r2.type = exec a2.sources.r2.command = tail -F /opt/module/hive/logs/hive.log a2.sources.r2.shell = /bin/bash -c # Describe the sink a2.sinks.k2.type = hdfs a2.sinks.k2.hdfs.path = hdfs://hadoop102:9000/flume/%Y%m%d/%H #上传文件的前缀 a2.sinks.k2.hdfs.filePrefix = logs- #是否按照时间滚动文件夹 a2.sinks.k2.hdfs.round = true #多少时间单位创建一个新的文件夹 a2.sinks.k2.hdfs.roundValue = 1 #重新定义时间单位 a2.sinks.k2.hdfs.roundUnit = hour #是否使用本地时间戳 a2.sinks.k2.hdfs.useLocalTimeStamp = true #积攒多少个 Event 才 flush 到 HDFS 一次 a2.sinks.k2.hdfs.batchSize = 1000 #设置文件类型，可支持压缩 a2.sinks.k2.hdfs.fileType = DataStream #多久生成一个新的文件 a2.sinks.k2.hdfs.rollInterval = 600 #设置每个文件的滚动大小 a2.sinks.k2.hdfs.rollSize = 134217700 #文件的滚动与 Event 数量无关 a2.sinks.k2.hdfs.rollCount = 0 #最小冗余数 a2.sinks.k2.hdfs.minBlockReplicas = 1 # Use a channel which buffers events in memory a2.channels.c2.type = memory a2.channels.c2.capacity = 1000 a2.channels.c2.transactionCapacity = 100 # Bind the source and sink to the channel a2.sources.r2.channels = c2 a2.sinks.k2.channel = c2
[atguigu@hadoop102 flume]$ bin/flume-ng agent --conf conf/ --name
a2 --conf-file job/flume-file-hdfs.conf
[atguigu@hadoop102 hadoop-2.7.2]$ sbin/start-dfs.sh [atguigu@hadoop103 hadoop-2.7.2]$ sbin/start-yarn.sh [atguigu@hadoop102 hive]$ bin/hive hive (default)>
原文：https://www.cnblogs.com/qiu-hua/p/13378762.html