Now insert and query share the resource ( Max Process Count control) 。 When the query with high TPS，the insert will get error (“error: too many process”). I think separator the resource for Insert and Query will makes sense. Ensure enough resource for insert。It looks like Use Yarn， Insert and Query use the different resource quota。
Or the simple way , Can we set Ratio for Insert and

We should remove Guava as a dependency from the server module.

Most of the functionality we used from Guava are provided by the JDK by now.
The stuff that is missing from the JDK has mostly been added in the utilities we inherited from Elasticsearch, due to their decision to remove Guava completely.
Any functionality that we use which isn't present in the JDK can be co

I believe the SELECT queries generated for testing by the Postgres implementation do not involve WINDOW clauses right now. I was wondering if they will be incorporated into the implementation, as well as other clauses that are currently not supported.

Add the new Bool datatype.

It would be alike to #29 and easy to implement.

The application uses different methods to get the current date and time. Some of them ignore the timezone, some of them not. The application should be consistent in the use of date and timestamps.

If users