Maybe
SCRIPT:
get list of tables
send list of tables
run http server ( built into python )
listen for tables complete
when all complete ????
profit
NIFI
HandleRequest
Iterate tables and write to file
after each write, HttpInvoke the table name to the script http server
> On May 19, 2021, at 07:31, Vibhath Ileperuma <[email protected]>
> wrote:
>
> Hi all,
>
> I'm developing a NIFI flow to extract data in a database and write into
> files.This flow starts with a ListenHttp processor. A python script sends a
> list of table names required to be extracted to the port ListenHttp processor
> is listening to. NIFI flow has been developed to iterate through that list
> and extract the data in given tables.
>
> I would like to know whether there is a way to get a notification to the
> python script once all the tables are extracted.
> If it is not possible, is it possible to log a message informing all the
> tables have been extracted.
>
> Thank You.
> Best Regards,
> Vibhath.