Hi guys. I'm using
Apache Nifi 1.1.2 and am unable to access user defined attributes when using
the QueryDatabaseTable processer. Each
of the default attributes on the processer state they not EL accessible but I
am able to define my own attributes that are accessible (according to the help
prompt (?) next to the attribute) and I’m hoping to use these attributes downstream when
writing data to a hdfs location.
I add the following user
defined attributes to a QueryDatabaseTable processer reading data from
tableName - MyTableName
I’m hoping to use this
information (together with a PutHDFS processer and EL) to write the incremental
data from MyTableSchema.MyTableName to hdfs location /MyTableSchema.MyTableName/flowfileid. Is the entire QueryDatabaseTable not accessible
with EL even though I am able to add my own attributes to it?
Any advice would
be greatly appreciated.