New Contributor
Posts: 3
Registered: ‎03-28-2019

Boundary-query not working in cloudera

I am trying to include boundary query in the sqoop script in cloudera. But, i am getting incompatible value. Could you please confirm if boundary-query can be used for sqoop import.

Cloudera Employee
Posts: 39
Registered: ‎01-07-2019

Re: Boundary-query not working in cloudera

In general please try to include as much relevant information as possible, at minimum:


1. I am trying to run this exact scoop command

2. It gives me this exact error.




That being said, I suspect that you have an invalid query in your boundary-query.


Please start by staying as close to the documentation as possible. Assuming your import works without using the boundary-query, here is what we see in the documentation:


--boundary-query select min(<split-by>), max(<split-by>) from <table name>

This could for example translate to:


--boundary-query select min(cust_id), max(cust_id) from customer


From here, build up towards what you are actually looking for, two more creative (and untested) examples:


--boundary-query select min(cust_id), 2*max(cust_id) from customer

--boundary-query select 0, 10000 

Hopefully this helps, otherwise please indicate the step where you got stuck and provide as much relevant context as possible (including the exact command and output!).