【HBase】Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/filter/Fil

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【问题描述】

在使用bulkload方式向HBase导入数据的时候遇到了如下的错误:

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/filter/Filter
	at java.lang.Class.getDeclaredMethods0(Native Method)
	at java.lang.Class.privateGetDeclaredMethods(Class.java:2615)
	at java.lang.Class.getMethod0(Class.java:2856)
	at java.lang.Class.getMethod(Class.java:1668)
	at org.apache.hadoop.util.ProgramDriver$ProgramDescription.<init>(ProgramDriver.java:59)
	at org.apache.hadoop.util.ProgramDriver.addClass(ProgramDriver.java:103)
	at org.apache.hadoop.hbase.mapreduce.Driver.main(Driver.java:39)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.filter.Filter
	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
	... 13 more

【原因】

这是因为在Hadoop中缺少HBase相关jar包导致的。

【解决办法】

将HBase目录下所有的jar包cp到Hadoop的目录下即可。

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转载自blog.csdn.net/gdkyxy2013/article/details/84304399