Flume 流入远程 hbase

在测试flume的过程中,一直是将hbase和flume在同一台机器上做测试,由于flume默认是插入本地的hbase中,所以一直没有问题。

当真正部署到实际环境中是发现f需要再做设置才能流入远程hbase数据库中,flume端要做配置,hbase主机中的hosts文件也做修改

在此贴出配置文件

flume的conf文件

#Name the  components on this agent
a1.sources  = r1
a1.sinks =  k1
a1.channels  = c1

#  Describe/configure the source
a1.sources.r1.type  = spooldir
a1.sources.r1.spoolDir  = /home/scut/Downloads/testFlume

# Describe  the sink
a1.sinks.k1.type  = org.apache.flume.sink.hbase.AsyncHBaseSink
a1.sinks.k1.zookeeperQuorum = master,slave1,slave2
a1.sinks.k1.table = Router
a1.sinks.k1.columnFamily = log 
a1.sinks.k1.serializer.payloadColumn=serviceTime,browerOS,clientTime,screenHeight,screenWidth,url,userAgent,mobileDevice,gwId,mac
a1.sinks.k1.serializer = org.apache.flume.sink.hbase.BaimiAsyncHbaseEventSerializer

# Use a  channel which buffers events in memory
a1.channels.c1.type  = memory
a1.channels.c1.capacity  = 1000
a1.channels.c1.transactionCapacity  = 100

# Bind the  source and sink to the channel
a1.sources.r1.channels  = c1
a1.sinks.k1.channel  = c1

hbase master的 /etc/hosts文件

192.168.100.1	master hbase localhost ubuntu #将192.168.100.1映射为master
192.168.100.2	slave1                        #将192.168.100.2映射为slave1
192.168.100.3	slave2                        #将192.168.100.3映射为slave2

# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters

主要的不同是删除127.0.0.1/127.0.1.1个localhost和主机名的映射关系

第一行中,192.168.100.1映射为 master,hbase, localhost, ubuntu。ubuntu是主机名,hbase是为了让flume能够流入远程hbase,具体原理是什么,我也不清楚,只是需要建立这种映射关系。


hbase 的slave的/etc/hosts文件

<pre name="code" class="java">
192.168.100.1	master 
192.168.100.2	slave1 localhost ubuntu
192.168.100.3	slave2
# The following lines are desirable for IPv6 capable hosts::1 ip6-localhost ip6-loopbackfe00::0 ip6-localnetff00::0 ip6-mcastprefixff02::1 ip6-allnodesff02::2 ip6-allrouters


hbase中的slave节点的/etc/hosts配置相似,删除127.0.0.1/127.0.1.1和localhost于主机名之间的映射关系。

而是将localhost/ubuntu(主机名)直接映射为本地IP地址


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