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

<workflow-app name="import Entities from aggretor to HDFS" xmlns="uri:oozie:workflow:0.5">
    <parameters>
        <property>
            <name>workingPath</name>
            <description>the base path to store hdfs file</description>
        </property>
        <property>
            <name>graphRawPath</name>
            <description>the graph Raw base path</description>
        </property>

        <property>
            <name>postgresURL</name>
            <description>the postgres URL to access to the database</description>
        </property>
        <property>
            <name>postgresUser</name>
            <description>the user postgres</description>
        </property>
        <property>
            <name>postgresPassword</name>
            <description>the password postgres</description>
        </property>
        <property>
            <name>mongourl</name>
            <description>mongoDB url, example: mongodb://[username:password@]host[:port]</description>
        </property>
        <property>
            <name>mongoDb</name>
            <description>mongo database</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="ResetWorkingPath"/>


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

    <action name="ResetWorkingPath">
        <fs>
            <delete path='${workingPath}'/>
            <mkdir path='${workingPath}'/>
        </fs>
        <ok to="ImportEntitiesFromPostgres"/>
        <error to="Kill"/>
    </action>

    <action name="ImportEntitiesFromPostgres">
        <java>
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <main-class>eu.dnetlib.dhp.migration.MigrateDbEntitiesApplication</main-class>
            <arg>-p</arg><arg>${workingPath}/db_entities</arg>
            <arg>-n</arg><arg>${nameNode}</arg>
            <arg>-u</arg><arg>${hdfsUser}</arg>
            <arg>-dburl</arg><arg>${postgresURL}</arg>
            <arg>-dbuser</arg><arg>${postgresUser}</arg>
            <arg>-dbpasswd</arg><arg>${postgresPassword}</arg>
        </java>
        <ok to="ImportODFEntitiesFromMongoDB"/>
        <error to="Kill"/>
    </action>

    <action name="ImportODFEntitiesFromMongoDB">
        <java>
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <main-class>eu.dnetlib.dhp.migration.MigrateMongoMdstoresApplication</main-class>
            <arg>-p</arg><arg>${workingPath}/odf_entities</arg>
            <arg>-n</arg><arg>${nameNode}</arg>
            <arg>-u</arg><arg>${hdfsUser}</arg>
            <arg>-mongourl</arg><arg>${mongourl}</arg>
            <arg>-db</arg><arg>${mongoDb}</arg>
            <arg>-f</arg><arg>ODF</arg>
            <arg>-l</arg><arg>store</arg>
            <arg>-i</arg><arg>cleaned</arg>
            <arg>-pgurl</arg><arg>${postgresURL}</arg>
            <arg>-pguser</arg><arg>${postgresUser}</arg>
            <arg>-pgpasswd</arg><arg>${postgresPassword}</arg>
        </java>
        <ok to="ImportOAFEntitiesFromMongoDB"/>
        <error to="Kill"/>
    </action>

    <action name="ImportOAFEntitiesFromMongoDB">
        <java>
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <main-class>eu.dnetlib.dhp.migration.MigrateMongoMdstoresApplication</main-class>
            <arg>-p</arg><arg>${workingPath}/oaf_entities</arg>
            <arg>-n</arg><arg>${nameNode}</arg>
            <arg>-u</arg><arg>${hdfsUser}</arg>
            <arg>-mongourl</arg><arg>${mongourl}</arg>
            <arg>-db</arg><arg>${mongoDb}</arg>
            <arg>-f</arg><arg>OAF</arg>
            <arg>-l</arg><arg>store</arg>
            <arg>-i</arg><arg>cleaned</arg>
            <arg>-pgurl</arg><arg>${postgresURL}</arg>
            <arg>-pguser</arg><arg>${postgresUser}</arg>
            <arg>-pgpasswd</arg><arg>${postgresPassword}</arg>
        </java>
        <ok to="End"/>
        <error to="Kill"/>
    </action>


    <action name="ExtractPublication">
        <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>ExtractEntities: publication</name>
            <class>eu.dnetlib.dhp.migration.ExtractEntitiesFromHDFSJob</class>
            <jar>dhp-aggregation-${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>${workingPath}</arg>
            <arg>-g</arg><arg>${graphRawPath}/publication</arg>
            <arg>-e</arg><arg>publication</arg>
        </spark>
        <ok to="ExtractDataset"/>
        <error to="Kill"/>
    </action>


    <action name="ExtractDataset">
        <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>ExtractEntities: dataset</name>
            <class>eu.dnetlib.dhp.migration.ExtractEntitiesFromHDFSJob</class>
            <jar>dhp-aggregation-${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>${workingPath}</arg>
            <arg>-g</arg><arg>${graphRawPath}/dataset</arg>
            <arg>-e</arg><arg>dataset</arg>
        </spark>
        <ok to="ExtractSoftware"/>
        <error to="Kill"/>
    </action>


    <action name="ExtractSoftware">
        <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>ExtractEntities: software</name>
            <class>eu.dnetlib.dhp.migration.ExtractEntitiesFromHDFSJob</class>
            <jar>dhp-aggregation-${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>${workingPath}</arg>
            <arg>-g</arg><arg>${graphRawPath}/software</arg>
            <arg>-e</arg><arg>software</arg>
        </spark>
        <ok to="ExtractORP"/>
        <error to="Kill"/>
    </action>


    <action name="ExtractORP">
        <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>ExtractEntities: otherresearchproduct</name>
            <class>eu.dnetlib.dhp.migration.ExtractEntitiesFromHDFSJob</class>
            <jar>dhp-aggregation-${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>${workingPath}</arg>
            <arg>-g</arg><arg>${graphRawPath}/otherresearchproduct</arg>
            <arg>-e</arg><arg>otherresearchproduct</arg>
        </spark>
        <ok to="ExtractDatasource"/>
        <error to="Kill"/>
    </action>


    <action name="ExtractDatasource">
        <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>ExtractEntities: datasource</name>
            <class>eu.dnetlib.dhp.migration.ExtractEntitiesFromHDFSJob</class>
            <jar>dhp-aggregation-${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>${workingPath}</arg>
            <arg>-g</arg><arg>${graphRawPath}/datasource</arg>
            <arg>-e</arg><arg>datasource</arg>
        </spark>
        <ok to="ExtractOrganization"/>
        <error to="Kill"/>
    </action>


    <action name="ExtractOrganization">
        <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>ExtractEntities: organization</name>
            <class>eu.dnetlib.dhp.migration.ExtractEntitiesFromHDFSJob</class>
            <jar>dhp-aggregation-${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>${workingPath}</arg>
            <arg>-g</arg><arg>${graphRawPath}/organization</arg>
            <arg>-e</arg><arg>organization</arg>
        </spark>
        <ok to="ExtractProject"/>
        <error to="Kill"/>
    </action>


    <action name="ExtractProject">
        <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>ExtractEntities: project</name>
            <class>eu.dnetlib.dhp.migration.ExtractEntitiesFromHDFSJob</class>
            <jar>dhp-aggregation-${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>${workingPath}</arg>
            <arg>-g</arg><arg>${graphRawPath}/project</arg>
            <arg>-e</arg><arg>project</arg>
        </spark>
        <ok to="ExtractRelation"/>
        <error to="Kill"/>
    </action>


    <action name="ExtractRelation">
        <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>ExtractEntities: relation</name>
            <class>eu.dnetlib.dhp.migration.ExtractEntitiesFromHDFSJob</class>
            <jar>dhp-aggregation-${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>${workingPath}</arg>
            <arg>-g</arg><arg>${graphRawPath}/relation</arg>
            <arg>-e</arg><arg>relation</arg>
        </spark>
        <ok to="End"/>
        <error to="Kill"/>
    </action>


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