Hi, In my workflow I have a switch that looks like this
<switch>
<case to="Foo">${fs:exists('hdfs://host/path')}</case>
<default to="Bar"/>
</switch>
However the exists el expression can throw an exception when the namenode
is not whiteliisted in oozie.
Unfortunately the whitelist is not under my control and when this exception
is raised I would like it to use the default transition.
Is it possible to do this ?
