Hi Nikolay, I will review this sometime next week.
-Val On Fri, Jan 19, 2018 at 2:44 AM, Nikolay Izhikov <nizhikov....@gmail.com> wrote: > Hello, guys. > > I have done prototype of implementation of optimization query from Spark > to Ignite [1]. > > Please, take a look at PR [2]. > > But still there are some issues I want to clarify with community: > > * Can I know scale and precision of DECIMAL column? > Example - [3] > > * Ignite have some limitation for a *distributed* join. For example, > we can execute join only for indexed columns. Example - [4]. > * Do we have documentation for all limitations of distributed join > implementation? > * How can I know whether concrete syntactically correct SQL query > with join can be executed by Ignite or not? > > [1] https://issues.apache.org/jira/browse/IGNITE-7077 > [2] https://github.com/apache/ignite/pull/3397 > [3] https://gist.github.com/nizhikov/2d67ed68afd473d7251dab7d79135513 > [4] https://gist.github.com/nizhikov/a4389fd78636869dd38c13920b5baf2b >
