就没有我遇不到的报错！java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/filter/Filter

本来准备用HBase的Bulkload将HDFS的HFile文件导入到HBase的myuser2表中，用的是yarn jar的命令

yarn jar /export/servers/hbase-1.2.0-cdh5.14.0/lib/hbase-server-1.2.0-cdh5.14.0.jar completebulkload /hbase/hfile_out myuser2

结果直接报错

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:2701)

at java.lang.Class.privateGetMethodRecursive(Class.java:3048)

at java.lang.Class.getMethod0(Class.java:3018)

at java.lang.Class.getMethod(Class.java:1784)

at org.apache.hadoop.util.ProgramDriverKaTeX parse error: Expected 'EOF', got '#' at position 970: …node01 servers]#̲ yarn jar /expo…ProgramDescription.(ProgramDriver.java:59)

at org.apache.hadoop.util.ProgramDriver.addClass(ProgramDriver.java:103)

at org.apache.hadoop.hbase.mapreduce.Driver.main(Driver.java:42)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.apache.hadoop.util.RunJar.run(RunJar.java:221)

at org.apache.hadoop.util.RunJar.main(RunJar.java:136)

 

解决办法

cd /export/servers/hadoop-2.6.0-cdh5.14.0/etc/hadoop
vim hadoop-env.sh

添加配置

export HADOOP_CLASSPATH=/export/servers/hbase-1.2.0-cdh5.14.0/lib/*

完了重启Hadoop集群和HBase