Hi, I'm trying to use drill with mapreduce. Details are: I put a list of drill queries in a file as mapper's input, some to query hbase, some to query qarquet files. Every query is executed in mapper, and the query result is sorted in reducer. In mapper, I connect to drill with JDBC, and have problem of hitting Java exception in mapper: NoClassDefFoundError on oadd/org/apache/log4j/Logger. Anyone can give some help about how to fix it? And also welcome comments on my solution. Thanks!
Alfie
