When the Hadoop FS client copies files (say parquet files) It adds a ._COPYING_ at the end of the file until it's complete. If that's there Drill fails (partial files etc).
I know I can ignore files that start with . (or directories) but is there a good way to tell Drill to ignore files that are not *.parquet, or that have ._COPYING_ at the end of them? Thanks! John
