Hi All
IIUC, the current implementation may be problematic.
Ignite disabled subquery rewriting in this PR(
https://github.com/apache/ignite/pull/9251), and I think the correct
process would be sqlnode => relnode => convert RexSubQuery to Correlate =>
decorrelateQuery, however, the last two steps
n't use enumerable
> convention and has its own convention with its own physical relational
> operators. Can you please explain your concerns?
>
> сб, 8 янв. 2022 г. в 16:14, Chang Chen :
>
> > Hi, ignite guys
> >
> > I thought that Apache Ignite does what apach
Hi, ignite guys
I thought that Apache Ignite does what apache drill does[1], but it makes
me surprised that Ignite uses a top-down calcite optimizer [2]. But I
believe some issues blocks top-down [3].
Except for apace drill, both hazelcast[4] and Flink[5] split optimization
into two independent p
