Do we have to have the master node and the edge nodes added to querygrid?

QueryGrid
Teradata Employee

Do we have to have the master node and the edge nodes added to querygrid?

We are adding nodes for hive. I know that we have to have all of the nodes in the hadoop cluster added to querygrid. Do we have to have the master node and the edge nodes as well?

If so, what is the reason that we have to have those nodes as well?


Accepted Solutions
Highlighted
Teradata Employee

Re: Do we have to have the master node and the edge nodes added to querygrid?

Non-data nodes are needed if they are to be used as:

 

1) driver node

or

2) hive initiator node

1 ACCEPTED SOLUTION
1 REPLY
Highlighted
Teradata Employee

Re: Do we have to have the master node and the edge nodes added to querygrid?

Non-data nodes are needed if they are to be used as:

 

1) driver node

or

2) hive initiator node