我正在嘗試爲java操作運行oozie工作流程。我的Java代碼可以從HDFS讀取一個Word文件,並在HDFS上寫回CSV文件。 我workflow.xml包含 -Oozie Java Action Error java.lang.NoClassDefFoundError:org/apache/poi/xwpf/usermodel/XWPFDocument
<?xml version="1.0" encoding="UTF-8"?>
<workflow-app xmlns="uri:oozie:workflow:0.4" name="Word-Processing">
<start to="PathologyReport-Processing"/>
<action name="PathologyReport-Processing">
<java>
<job-tracker>${jobTracker}</job-tracker>
<name-node>${nameNode}</name-node>
<configuration>
<property>
<name>mapred.job.queue.name</name>
<value>${queueName}</value>
</property>
<property>
<name>oozie.libpath</name>
<value>${JarPath}</value>
</property>
</configuration>
<main-class>${MainClass}</main-class>
<arg>-libjars</arg>
<arg>${JarPath}</arg>
<arg>${in}</arg>
<arg>${out}</arg>
</java>
<ok to="end"/>
<error to="fail"/>
</action>
<kill name="fail">
<message>Java Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
</kill>
<end name="end"/>
</workflow-app>
我job.properties包含下面的代碼
nameNode=hdfs://CTSC00385700501:8020
jobTracker=CTSC00385700501:8032
workflowRoot=PathologyReport
queueName=default
MainClass=SampleUnstructured
JarPath=hdfs://localhost:8020/user/oozie/${workflowRoot}/lib/poi-3.9.jar
in=hdfs://localhost:8020/user/oozie/${workflowRoot}/SampleWord.docx
out=hdfs://localhost:8020/user/oozie/${workflowRoot}/output
oozie.use.system.libpath=true
oozie.libpath=hdfs://localhost:8020/user/oozie/share/lib/lib_20150513153121/
oozie.wf.application.path=hdfs://localhost:8020/user/oozie/${workflowRoot}
我已指定爲Apache POI jar文件的路徑仍是不能夠找到它。請幫我解決這個問題。 在此先感謝。