我正在尝试运行一个简单的Oozie作业,以使用Sqoop从本地MySQL数据库中提取数据。下面是我的workflow.xml:
<workflow-app name="sqoopoozietest" xmlns="uri:oozie:workflow:0.1">
<start to="sqoopconnect"/>
<action name="sqoopconnect">
<sqoop xmlns="uri:oozie:sqoop-action:0.2">
<job-tracker>horton-n2.hdp.local:8050</job-tracker>
<name-node>hdfs://horton-n1.hdp.local:8020</name-node>
<prepare>
<delete path="hdfs://horton-n1.hdp.local:8020/user/mannb/sqoopoozie/sqoopinput"/>
</prepare>
<configuration>
<property>
<name>mapred.compress.map.output</name>
<value>true</value>
</property>
</configuration>
<command>import --connect jdbc:mysql://horton-n1.hdp.local/sqooptest --table sampledata --username sqoop --password sqoop123 --target-dir --driver com.mysql.jdbc.Driver hdfs://horton-n1.hdp.local:8020/user/mannb/sqoopoozie/sqoopinput -m 1</command>
</sqoop>
<ok to = "sqoopend"/>
<error to = "kill"/>
</action>
<kill name = "kill">
<message>"Workflow failed."</message>
</kill>
<end name = "sqoopend" />
</workflow-app>
主要错误我从/var/log/oozie.log收到错误:
javax.servlet.jsp.el.ELException:函数“wf:errorMessage”需要1个参数,但已传递0
我以为这很奇怪,因为我在kill名称消息中传递了一个参数:“工作流失败。”。
以下是我的job.properties文件:
nameNode=hdfs://horton-n1.hdp.local:8020
jobTracker=horton-n2.hdp.local:8050
queueName=default
#oozie.use.system.libpath=true
oozie.wf.application.path=${nameNode}/user/mannb/sqoopoozie/workflow.xml
任何帮助是极大的赞赏。
最佳答案
如下更改代码。
<error to = "kill_job"/>
<kill name = "kill_job">
<message>Workflow failed</message>
</kill>
关于hadoop - Oozie Job失败了,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/39813028/