Reply
New Contributor
Posts: 1
Registered: ‎06-25-2018

Summary: Exchange operation taking too much time on a single node Impala

[ Edited ]

Hi,

Our system has single node impala cluster on top of 3 kudu nodes. As you can see the summary below, Exchange is taking too much time. I want to understand is this normal, or do I need to make any changes in Impala configurations.

 

Screen Shot 2018-06-25 at 9.48.04 PM.png

 

Thanks!

 

 

Expert Contributor
Posts: 125
Registered: ‎07-17-2017

Re: Summary: Exchange operation taking too much time on a single node Impala

Hi @himanshuag

It seems normal, I thing you have to increase the number of your Impala nodes to benifit of the magic MPP..
If you have 3 Kudu nodes, why you don't use 3 impala daemons?
You can add the two in the same node.

Good luck.

Announcements