> I am interested in working on a project that takes a large number of Hive
> queries (as well as their meta data like amount of resources used etc) and
> find out common sub queries and expensive query groups etc.
This was roughly the central research topic of one of the Hive CBO devs,
I don’t see any project especially tuned for Hive doing what you described.
I have encountered this problem recently as the number of users and queries
grew exponentially in my company and I’m interested.
We are currently collecting Hive internal metrics in order to do certain
analysis (don’t
Did you guys already look at Dr Elephant?
https://engineering.linkedin.com/blog/2016/04/dr-elephant-open-source-self-serve-performance-tuning-hadoop-spark
Not sure if there is anything you might find useful, but I would be interested
in hearing about good and bad about Dr Elephant w/ Hive.
Hi,
I am interested in working on a project that takes a large number of Hive
queries (as well as their meta data like amount of resources used etc) and
find out common sub queries and expensive query groups etc.
Are there any existing work in this domain? Happy to collaborate as well
if there