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Re: Introductions - contributing database research and development expertise where needed

I would advocate using JIRA. For this purpose, I have logged https://issues.apache.org/jira/browse/CALCITE-2031 . The list of not-yet-implemented functions is in

[jira] [Created] (CALCITE-2031) Implement more OpenGIS functions

Julian Hyde created CALCITE-2031: Summary: Implement more OpenGIS functions Key: CALCITE-2031 URL: https://issues.apache.org/jira/browse/CALCITE-2031 Project: Calcite Issue Type: Bug

Re: Problems with exposing calcite through avatica and custom servlet

Glad you found a solution — and many thanks for sharing it on this list; it will help anyone who runs into the same problem. > On Nov 2, 2017, at 8:42 AM, ptr.bo...@gmail.com wrote: > > Sorry for yet another mail in my minor case. > > Just to inform You that my assumptions where correct. Meta

Re: Problems with exposing calcite through avatica and custom servlet

Sorry for yet another mail in my minor case. Just to inform You that my assumptions where correct. Meta created from Driver based on CalciteConnection is not compatible with LocalService needed for avatica. After switching to JDBCMeta implementation from the avatica internal test project - I've

[jira] [Created] (CALCITE-2030) Aggregates executed against PostgreSQL DECIMAL columns perform lossy casts

Marc Prud'hommeaux created CALCITE-2030: --- Summary: Aggregates executed against PostgreSQL DECIMAL columns perform lossy casts Key: CALCITE-2030 URL: https://issues.apache.org/jira/browse/CALCITE-2030

Re: Introductions - contributing database research and development expertise where needed

Any reason this can't just be done as a JIRA issue? You could also connect this with a pull request that includes proposed documentation for interfaces that you think should be implemented. -- Michael Mior mm...@apache.org 2017-11-01 20:49 GMT-04:00 Edmon Begoli : > Julian et

Re: Question about join plan optimization in Flink

Hi Xingcan, you could restrict the rule that translates the join operator by adding a condition that checks if the join condition contains an equality predicate on expressions that do not access a field (i.e., expressions that compute a value). This would prevent such plans from being translated