Hello Drillers, Need some help with the hdfs + parquet files.
I have configured the HDFS storage with parquet & csv format plugins. I can query the - <hdfs_storage>.<csv_ws_name>.`*.csv` correctly. Also, I have a similar directory structure for the parquet files (in a different directory), But, not able to query it. Show files works fine. (1) The following query works fine - show files from <hdfs_storage>.<workspace> (2) select * from <hdfs_storage>.<workspace>.`*.parquet` limit 4 Fails with - org.apache.drill.common.exceptions.UserRemoteException: SYSTEM ERROR: NoSuchElementException (3) select * from hdfs_storage>.<workspace>.`xyz.parquet`; fails with - org.apache.drill.common.exceptions.UserRemoteException: SYSTEM ERROR: RemoteException:/path/xyz.parquet (is not a directory) Please let me know, if I am doing something wrong here. Thank you! - Vishal
