Hi,
I'm trying to launch an action if and only if a file exists. I have a decision node with the following case:
${fs:exists(wf:actionData('hdfs-lookup')['outputPath']/2)}
The path I am checking is something like:
hdfs:///mypath/2
and
wf:actionData('hdfs-lookup')['outputPath']
is returning:
hdfs:///mypath
So I'm trying to concatenate this string with '/2'. Is there a way to do this?
I tried with simple quotes, plus operator, .concat, etc but no luck so far.
Thanks!