coordinator.xml

<coordinator-app name="test74" start="${cordStartTime}" end="${cordEndTime}" frequency="${coord:minutes(45)}" timezone="UTC" xmlns="uri:oozie:coordinator:0.4">
        <controls>
                <timeout>10</timeout>
                <concurrency>1</concurrency>
                <execution>FIFO</execution>
                <throttle>${materialization_throttle}</throttle>
        </controls>
        <datasets>
                <dataset name="hadoopExamInput" frequency="${coord:minutes(45)}" initial-instance="cordStartTime" timezone="${timeZoneUsed}">
                        <uri-template>${dirToCheck}</uri-template>
                </dataset>
        </datasets>
        <input-events>
                <data-in name="HadoopExamDataIn" dataset="hadoopExamInput">
                        <instance>${cordStartTime}</instance>
                </data-in>
        </input-events>
        <action>
                <workflow>
                        <app-path>${allWorkflowPath}</app-path>
                </workflow>
        </action>
</coordinator-app>