Hi,
we have in place a simple ETL process that export data from the Data Lake to an on-premise SQL server (we use the spoon ION ETL client for about 100 tables).
From time to time, for different reasons, the number of instances/records exported differs from the numbers we have in the data lake and we need to recover them.
What we are figuring out is a monitoring dashboard that checks the flow from the erp (in our case LN), data lake, and dwh at least in terms of records count.
Now the issues we encounter to realize it are:
-erp table count check is possible only with a ST cloud. How can we check for MT?
-counting Data Lake table row in Compass takes a very long time especially when skip reformatting option is not used. We refresh the extraction every 5 minutes while compass sql count takes hours)
-ION ETL client, with both compass and payload query mode, seems not to list the compass view we save in ION Desk (while a DB management tool like DBever do it).
I'd like to know if you have some suggestions about this topic.
Thanks in advance.
Alberto