Can you share your configuration for QueryDatabaseTable? Is the "Database type" property set to the right version of Oracle? Also I believe you'll need the table name to be capitalized.
Regards, Matt On Thu, Feb 13, 2020 at 10:20 AM aboubakry wane <[email protected]> wrote: > > Hello,I use nifi to collect data from oracle to hdfs.I use the > QueryDatabaseTable component, I generated a query on custome query, but i > have the problém below.Please helpe me , I 'm new to nifi and don't know what > to do. > Thank > QueryDatabaseTable Failed to process session due to Unable to communicate > with database in order to determine column types: > org.apache.nifi.processor.exception.ProcessException: Unable to communicate > with database in order to determine column types > > Cordialement Aboubakry Wane > > >
