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Posted to user@oozie.apache.org by renguihe <re...@ebupt.com> on 2013/12/15 08:33:41 UTC

how can I complete this DAG in a workflow using oozie?

hi,how can I complete this DAG in a workflow using oozie?  

With oozie.wf.validate.ForkJoin=true,I can not do it.
So I set oozie.wf.validate.ForkJoin=false ,and write a config like this,but it can't run normally yet.
Hope for help!
3x

Here is my config

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<workflow-app xmlns="uri:oozie:workflow:0.4" name="shell-wf">
    <start to="fork"/>
    <fork name="fork">
        <path start="shell1"/>
        <path start="shell2"/>
    </fork>
    <action name="shell1">
        <shell xmlns="uri:oozie:shell-action:0.2">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <configuration>
                <property>
                    <name>mapred.job.queue.name</name>
                    <value>${queueName}</value>
                </property>
            </configuration>
            <exec>sleep</exec>
            <argument>1</argument>
            <capture-output/>
        </shell>
        <ok to="fork1"/>
        <error to="fail"/>
    </action>
    <fork name="fork1">
        <path start="shell3"/>
        <path start="join0"/>
    </fork>
    <action name="shell2">
        <shell xmlns="uri:oozie:shell-action:0.2">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <configuration>
                <property>
                    <name>mapred.job.queue.name</name>
                    <value>${queueName}</value>
                </property>
            </configuration>
            <exec>sleep</exec>
            <argument>2</argument>
            <capture-output/>
        </shell>
        <ok to="fork2"/>
        <error to="fail"/>
    </action>
   <fork name="fork2">
        <path start="shell5"/>
        <path start="join0"/>
    </fork>
   <action name="shell3">
        <shell xmlns="uri:oozie:shell-action:0.2">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <configuration>
                <property>
                    <name>mapred.job.queue.name</name>
                    <value>${queueName}</value>
                </property>
            </configuration>
            <exec>sleep</exec>
            <argument>1</argument>
            <capture-output/>
        </shell>
        <ok to="join"/>
        <error to="fail"/>
    </action>
      <join name="join0" to="shell4"/>
   <action name="shell4">
        <shell xmlns="uri:oozie:shell-action:0.2">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <configuration>
                <property>
                    <name>mapred.job.queue.name</name>
                    <value>${queueName}</value>
                </property>
            </configuration>
            <exec>sleep</exec>
            <argument>10</argument>
            <capture-output/>
        </shell>
        <ok to="join"/>
        <error to="fail"/>
    </action>
  <action name="shell5">
        <shell xmlns="uri:oozie:shell-action:0.2">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <configuration>
                <property>
                    <name>mapred.job.queue.name</name>
                    <value>${queueName}</value>
                </property>
            </configuration>
            <exec>sleep</exec>
            <argument>15</argument>
            <capture-output/>
        </shell>
        <ok to="join"/>
        <error to="fail"/>
    </action>
      <join name="join" to="end"/>
    <kill name="fail">
        <message>Shell action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
    </kill>
    <end name="end"/>
</workflow-app>
 




renguihe