bq_workflow.xml

<workflow-app xmlns="uri:oozie:workflow:0.5" name="shell-wf">
    <start to="shell-node"/>
    <action name='shell-node'>
        <shell xmlns="uri:oozie:shell-action:0.3">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <configuration>
                <property>
                  <name>mapred.job.queue.name</name>
                  <value>${queueName}</value>
                </property>
            </configuration>
            <exec>${fileName}</exec>
            <argument>--dataset=${ds_name}</argument>
            <argument>--table=${table_name}</argument>
            <file>gs://anuj-suchchal-bucket/python_bq/${fileName}#${fileName}</file>
            <capture-output />
        </shell>
        <ok to="end"/>
        <error to="fail"/>
    </action>
    <kill name="fail">
        <message>Shell action failed and kiiled due to, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
    </kill>
    <end name="end"/>
</workflow-app>