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oozie workflow.xml for using scalding as Java Action
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<?xml version="1.0" encoding="UTF-8"?> | |
<configuration> | |
<property> | |
<name>jobTracker</name> | |
<value>master.saekiyoshiyasu.org:8021</value> | |
</property> | |
<property> | |
<name>nameNode</name> | |
<value>hdfs://master.saekiyoshiyasu.org:8020</value> | |
</property> | |
<property> | |
<name>workflowDir</name> | |
<value>/user/saeki/scalding_test</value> | |
</property> | |
<property> | |
<name>inputDir</name> | |
<value>${nameNode}${workflowDir}/input</value> | |
</property> | |
<property> | |
<name>outputDir</name> | |
<value>${nameNode}${workflowDir}/output</value> | |
</property> | |
<property> | |
<name>jarFile</name> | |
<value>app.jar</value> | |
</property> | |
<property> | |
<name>mainClass</name> | |
<value>org.saekiyoshiyasu.WordCountJob</value> | |
</property> | |
<property> | |
<name>oozie.wf.application.path</name> | |
<value>${nameNode}${workflowDir}</value> | |
</property> | |
</configuration> |
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<?xml version="1.0" encoding="UTF-8"?> | |
<workflow-app xmlns="uri:oozie:workflow:0.2" name="scalding-test"> | |
<start to="app" /> | |
<action name="app"> | |
<java> | |
<job-tracker>${jobTracker}</job-tracker> | |
<name-node>${nameNode}</name-node> | |
<prepare> | |
<delete path="${outputDir}" /> | |
</prepare> | |
<configuration> | |
<property> | |
<name>mapred.queue.name</name> | |
<value>default</value> | |
</property> | |
</configuration> | |
<main-class>org.apache.hadoop.util.RunJar</main-class> | |
<java-opts>-server -Xmx1024m</java-opts> | |
<arg>${jarFile}</arg> | |
<arg>${mainClass}</arg> | |
<arg>--hdfs</arg> | |
<arg>--input</arg> | |
<arg>${inputDir}</arg> | |
<arg>--output</arg> | |
<arg>${outputDir}</arg> | |
<file>${workflowDir}/lib/${jarFile}#${jarFile}</file> | |
</java> | |
<ok to="end" /> | |
<error to="kill" /> | |
</action> | |
<kill name="kill"> | |
<message>Map/Reduce failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message> | |
</kill> | |
<end name="end" /> | |
</workflow-app> |
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