There is also a metron_rest_classpath parameter that can be used for the same purpose (both of these parameters are added to the REST application classpath). You might want to consider keeping just /path/to/metron-elasticsearch-*-uber.jar in metron_indexing_classpath and moving the others to metron_rest_classpath. Probably won't matter now but could cause issues down the road if metron_indexing_classpath is ever reused for something else. ... View more

When cloning and building Metron locally you have to be careful about adding extra files within your local copy. There is a plugin that runs (Apache Rat) that checks for licenses whenever you build. You likely added some files that don't have license headers and your best bet is to remove the files flagged in /path/to/metron/target/rat.txt. ... View more