oozie decision

1. decision 

2. workflow xml

<workflow-app xmlns="uri:oozie:workflow:0.5" name="decisionNodeWF">

<start to="decision"/>

<decision name="decision">

<switch>

<case to="mapReduce">${jobType eq "mapReduce"}</case>

<case to="hive">${jobType eq "hive"}</case>

<case to="pig">${jobType eq "pig"}</case>

<default to="mapReduce"/>

</switch>

</decision>

<action name="mapReduce">

<ok to="done"/>

<error to="done"/>

</action>

<action name="hive">