dnet-hadoop/dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/oozie/workflows/oozie_collection_workflows.xml

<workflow-app name="Oozie_Java_Wf" xmlns="uri:oozie:workflow:0.5">
    <start to="DeleteMDStoresNative"/>
    <kill name="Kill">
        <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
    </kill>

    <action name="DeleteMDStoresNative">
        <fs>
            <delete path='/user/sandro.labruzzo/mdstores/oai_1'/>
        </fs>
        <ok to="CollectionWorker"/>
        <error to="Kill"/>
    </action>


    <action name="CollectionWorker">
        <shell xmlns="uri:oozie:shell-action:0.1">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <exec>lib/dhp-collector-worker-1.0.0.jar</exec>
            <argument>/user/sandro.labruzzo/mdstores/oai_1</argument>
            <argument>{&quot;id&quot;:&quot;oai&quot;,&quot;baseUrl&quot;:&quot;http://www.revista.vocesdelaeducacion.com.mx/index.php/index/oai&quot;,&quot;protocol&quot;:&quot;oai&quot;,&quot;params&quot;:{&quot;format&quot;:&quot;oai_dc&quot;}}</argument>
            <argument>${nameNode}</argument>
            <capture-output/>
        </shell>
        <ok to="mdBuilder"/>
        <error to="Kill"/>
    </action>

    <action name="mdBuilder">
        <spark xmlns="uri:oozie:spark-action:0.2">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <master>yarn</master>
            <mode>cluster</mode>
            <name>MDBuilder</name>
            <class>eu.dnetlib.dhp.collection.GenerateNativeStoreSparkJob</class>
            <jar>dhp-aggregations-1.0.0-SNAPSHOT.jar</jar>
            <spark-opts>--num-executors 50 --conf spark.yarn.jars=&quot;hdfs://hadoop-rm1.garr-pa1.d4science.org:8020/user/oozie/share/lib/lib_20180405103059/spark2&quot;</spark-opts>
            <arg>XML</arg>
            <arg>1000</arg>
            <arg>{"datasourceId":"pippo","datasourceName":"puppa","nsPrefix":"ns_prefix"}</arg>
            <arg>./*[local-name()='record']/*[local-name()='header']/*[local-name()='identifier']</arg>
            <arg>/user/sandro.labruzzo/mdstores/oai_1</arg>
            <arg>/user/sandro.labruzzo/mdstores/mdstore_1</arg>
        </spark>
        <ok to="End"/>
        <error to="Kill"/>
    </action>


    <end name="End"/>
</workflow-app>