Hi, I was wondering how I can manage Stellar syntax to be aligned with the following structure for the HBase enrichment:
HBase_row_key: tenant_name+device_type+device_name At the high-level, I need to create a separate field via a post-parse Stellar function to be a concatenation of tenan_name, device_type and device_name. Let's call this field "key". Basically, I need to do the enrichment on the "key" which would be corresponding to the HBase row key. My first question is *can I do the concatenation on the fly at the enrichment level, so I don't need to store this temp field in Elasticsearch/HDFS*. Moreover, I need to have a conditional enrichment to say if you couldn't find any match for "tenant_name+device_type+device_name" lookup for "tenant_name+device_type+default_device". The second question would be *how can I manage conditional enrichment like this one*. I would be really grateful if you can provide some example. Regards, Ali
