dnet-hadoop/dhp-workflows/dhp-dedup/src/main/resources/eu/dnetlib/dhp/dedup/oozie_app/workflow.xml

<workflow-app name="Dedup Entities" xmlns="uri:oozie:workflow:0.5">
    <parameters>
        <property>
            <name>sourcePath</name>
            <description>the source path</description>
        </property>
        <property>
            <name>entity</name>
            <description>the entity that should be processed</description>
        </property>
        <property>
            <name>dedupConf</name>
            <description>the dedup Configuration</description>
        </property>
        <property>
            <name>targetPath</name>
            <description>the target path</description>
        </property>
        <property>
            <name>sparkDriverMemory</name>
            <description>memory for driver process</description>
        </property>
        <property>
            <name>sparkExecutorMemory</name>
            <description>memory for individual executor</description>
        </property>
        <property>
            <name>sparkExecutorCores</name>
            <description>number of cores used by single executor</description>
        </property>
    </parameters>

    <start to="CreateSimRels"/>


    <kill name="Kill">
        <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
    </kill>

<!--    <action name="DeleteTargetPath">-->
<!--        <fs>-->
<!--            <delete path='${targetPath}/${entity}_simrel'/>-->
<!--            <delete path='${targetPath}/${entity}_mergeRels'/>-->
<!--        </fs>-->
<!--        <ok to="CreateSimRels"/>-->
<!--        <error to="Kill"/>-->
<!--    </action>-->

    <action name="CreateSimRels">
        <spark xmlns="uri:oozie:spark-action:0.2">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <master>yarn-cluster</master>
            <mode>cluster</mode>
            <name>Create Similarity Relations</name>
            <class>eu.dnetlib.dedup.SparkCreateSimRels</class>
            <jar>dhp-dedup-${projectVersion}.jar</jar>
            <spark-opts>--executor-memory ${sparkExecutorMemory} --executor-cores ${sparkExecutorCores}
                --driver-memory=${sparkDriverMemory} --conf
                spark.extraListeners="com.cloudera.spark.lineage.NavigatorAppListener" --conf
                spark.sql.queryExecutionListeners="com.cloudera.spark.lineage.NavigatorQueryListener" --conf
                spark.sql.warehouse.dir="/user/hive/warehouse"
            </spark-opts>
            <arg>-mt</arg><arg>yarn-cluster</arg>
            <arg>--sourcePath</arg><arg>${sourcePath}</arg>
            <arg>--targetPath</arg><arg>${targetPath}</arg>
            <arg>--entity</arg><arg>${entity}</arg>
            <arg>--dedupConf</arg><arg>${dedupConf}</arg>
        </spark>
        <ok to="CreateConnectedComponents"/>
        <error to="Kill"/>
    </action>


    <action name="CreateConnectedComponents">
        <spark xmlns="uri:oozie:spark-action:0.2">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <master>yarn-cluster</master>
            <mode>cluster</mode>
            <name>Create Connected Components</name>
            <class>eu.dnetlib.dedup.SparkCreateConnectedComponent</class>
            <jar>dhp-dedup-${projectVersion}.jar</jar>
            <spark-opts>--executor-memory ${sparkExecutorMemory} --executor-cores ${sparkExecutorCores}
                --driver-memory=${sparkDriverMemory} --conf
                spark.extraListeners="com.cloudera.spark.lineage.NavigatorAppListener" --conf
                spark.sql.queryExecutionListeners="com.cloudera.spark.lineage.NavigatorQueryListener" --conf
                spark.sql.warehouse.dir="/user/hive/warehouse"
            </spark-opts>
            <arg>-mt</arg><arg>yarn-cluster</arg>
            <arg>--sourcePath</arg><arg>${sourcePath}</arg>
            <arg>--targetPath</arg><arg>${targetPath}</arg>
            <arg>--entity</arg><arg>${entity}</arg>
            <arg>--dedupConf</arg><arg>${dedupConf}</arg>
        </spark>
        <ok to="CreateDedupRecord"/>
        <error to="Kill"/>
    </action>

    <action name="CreateDedupRecord">
        <spark xmlns="uri:oozie:spark-action:0.2">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <master>yarn-cluster</master>
            <mode>cluster</mode>
            <name>Create Dedup Record</name>
            <class>eu.dnetlib.dedup.SparkCreateDedupRecord</class>
            <jar>dhp-dedup-${projectVersion}.jar</jar>
            <spark-opts>--executor-memory ${sparkExecutorMemory} --executor-cores ${sparkExecutorCores}
                --driver-memory=${sparkDriverMemory} --conf
                spark.extraListeners="com.cloudera.spark.lineage.NavigatorAppListener" --conf
                spark.sql.queryExecutionListeners="com.cloudera.spark.lineage.NavigatorQueryListener" --conf
                spark.sql.warehouse.dir="/user/hive/warehouse"
            </spark-opts>
            <arg>-mt</arg><arg>yarn-cluster</arg>
            <arg>--sourcePath</arg><arg>${sourcePath}</arg>
            <arg>--dedupPath</arg><arg>${dedupPath}</arg>
            <arg>--entity</arg><arg>${entity}</arg>
            <arg>--dedupConf</arg><arg>${dedupConf}</arg>
        </spark>
        <ok to="End"/>
        <error to="Kill"/>
    </action>

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