Applications run within the analytics yarn cluster have a separate logging system from the production side of things. These logs currently reside with hdfs as uncompressed binary (contains lots of ascii) files are are typically accessed with the yarn logs ... command on a per-invocation basis. This ticket is to investigate if these logs, or some subset of these logs if they are too voluminous, could be indexed and accessed from logstash.wikimedia.org. This is become more of a problem of late as more teams that typically interact with logstash are starting to integrate task scheduling via airflow with the analytics yarn cluster.