Flume到HBase依赖性失败

本文介绍了Flume到HBase依赖性失败的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我已经使用 Apache Cloudera HBase 和 Flume >。我有一个运行在 linux 服务器上的 flume 代理，其中 HBase 当前主设备正在运行。
我试图从 spooldir 写入 HBase ，但我得到以下错误：

  ... 
错误org.apache.flume.node.PollingPropertiesFileConfigurationProvider：无法启动代理程序，因为未找到依赖项类路径。错误如下。 
 java.lang.NoClassDefFoundError：org / apache / hadoop / hbase / HBaseConfiguration 
 at org.apache.flume.sink.hbase.HBaseSink。< init>（HbaseSink.java:116）
 ...

水槽配置：

  ... 
 #Sinks 
 tier1.sinks.hbase-sink.channel =内存通道
 tier1.sinks.hbase-sink.type = org.apache.flume.sink.hbase.HBaseSink 
 tier1.sinks.hbase-sink.table = FlumeTable 
 tier1.sinks.hbase-sink.columnFamily = FlumeColumn 
  flume-env.sh 并将设置为 
 $ b> 
 
  > HBASE_HOME   HADOOP_HOME ，但它没有任何变化。
 
 
 我已成功写入 HDFS ，但是 HBase 存在问题。 
 
解决方案
我可以通过将hbase-libraries的路径添加到conf / flume-env.sh中的FLUME_CLASSPATH来解决此问题，即，在我的情况下文件看起来像： 
 
 
  FLUME_CLASSPATH =/ home / USERNAME / hbase-1.0.1.1 / lib / *
  
希望它有帮助。
 
I have installed HBase and Flume using Apache Cloudera. I have a flume agent running on a linux server, where the HBase current master is running.I'm trying to write from a spooldir to HBase but I get the following error:
...
ERROR org.apache.flume.node.PollingPropertiesFileConfigurationProvider: Failed to start agent because dependencies were not found in classpath. Error follows.
java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/HBaseConfiguration
at  org.apache.flume.sink.hbase.HBaseSink.<init>(HbaseSink.java:116)
...
Flume configuration:
...
#Sinks
tier1.sinks.hbase-sink.channel          = memory-channel
tier1.sinks.hbase-sink.type             = org.apache.flume.sink.hbase.HBaseSink
tier1.sinks.hbase-sink.table            = FlumeTable
tier1.sinks.hbase-sink.columnFamily     = FlumeColumn
I tried to modify the flume-env.sh and set HBASE_HOME HADOOP_HOME, but it changed nothing.
I have succeeded to write to HDFS, but the HBase is making problems.
 解决方案 
I could resolve this problem by adding the path of the hbase-libraries to the FLUME_CLASSPATH in the conf/flume-env.sh, i.e., in my case the file looked like:
FLUME_CLASSPATH="/home/USERNAME/hbase-1.0.1.1/lib/*"
Hope it helps.
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