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  "License"); you may not use this file except in compliance
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<coordinator-app name="aggregator-coord" frequency="${coord:hours(1)}" start="2009-02-01T01:00Z" end="2009-02-03T23:59Z"
    timezone="UTC"
                 xmlns="uri:oozie:coordinator:0.4">
    <controls>
        <concurrency>1</concurrency>
    </controls>

    <datasets>
        <dataset name="raw-logs" frequency="${coord:minutes(20)}" initial-instance="2010-01-01T00:00Z" timezone="UTC">
            <uri-template>
            ${nameNode}/user/${coord:user()}/${examplesRoot}/input-data/rawLogs/${YEAR}/${MONTH}/${DAY}/${HOUR}/${MINUTE}
            </uri-template>
        </dataset>
        <dataset name="aggregated-logs" frequency="${coord:hours(1)}" initial-instance="2010-01-01T01:00Z" timezone="UTC">
            <uri-template>
            ${nameNode}/user/${coord:user()}/${examplesRoot}/output-data/aggregator/aggregatedLogs/${YEAR}/${MONTH}/${DAY}/${HOUR}
            </uri-template>
        </dataset>
    </datasets>

    <input-events>
        <data-in name="input" dataset="${raw_logs}">
            <start-instance>${coord:current(-2)}</start-instance>
            <end-instance>${coord:current(0)}</end-instance>
        </data-in>
    </input-events>

    <output-events>
        <data-out name="output" dataset="${aggregated_logs}">
            <instance>${coord:current(0)}</instance>
        </data-out>
    </output-events>

    <action>
        <workflow>
            <app-path>${nameNode}/user/${coord:user()}/${examplesRoot}/apps/aggregator</app-path>
            <configuration>
                <property>
                    <name>jobTracker</name>
                    <value>${jobTracker}</value>
                </property>
                <property>
                    <name>nameNode</name>
                    <value>${nameNode}</value>
                </property>
                <property>
                    <name>queueName</name>
                    <value>${queueName}</value>
                </property>
                <property>
                    <name>inputData</name>
                    <value>${coord:dataIn('input')}</value>
                </property>
                <property>
                    <name>outputData</name>
                    <value>${coord:dataOut('output')}</value>
                </property>
            </configuration>
        </workflow>
    </action>
</coordinator-app>