Catalyst is a Perl web application framework, similar to Ruby on Rails, Spring (Java), and Maypole.
Perl's Catalyst framework permitts you to send an progressively flushed response over an open connection. You could for instance use …
node.js express catalystI'm trying to understand physical plans on spark but I'm not understanding some parts because they seem different from traditional …
sql apache-spark query-optimization apache-spark-sql catalyst