Hi everyone,
I want to test calcite optimization of volcano planner with null cost factory.
To avoid implementing some RelNodes and ConvertRules, I use BindableConvention
trait set to transform converted RelNode. The QueryPlanner references to the
implementation of SamzaSQL:
https://github.com
Hi all,
I have a window() that performs external IO to a database (Aerospike). It
seems that window() gets called at pretty much the same time for every
partition. I want to make all containers to execute window() at different
time so they distribute the IO load evenly across time. Is it possible?
Finally found it. Since I am using YARN, it is located under path specified
by *yarn.nodemanager.local-dirs *
On Sat, Jun 11, 2016 at 11:40 PM, David Yu wrote:
> Not sure if it is configurable. But you should be able to find an entry in
> your samza log like this:
>
>
> /data/b/yarn/nm/usercache