Skip navigation


Filter by Answers and Ideas
I have a cluster that receives log files in a csv format on a per-minute basis, and those files are immediately available to Drill users. For performance I create Parquet files from them in batch using CTAS commands.   I would like to script a process that makes the Parquet files available on creation, perhaps through a UNION view, but that

I'm running the MapR 5.2 installer as root on Redhat 7.2 and getting this error 35% of the way through installation of the first node: MapR Installer [Errno 14] curl#7 - "Failed connect to; Connection refused" Trying other mirror.