Re: [DISCUSS] Support Sql Hint for Calcite

2019-11-16 Thread Danny Chan
Thanks Vladimir, I would try to implement some hints in Apache Flink, and hope it would also helps you ~ Best, Danny Vladimir Ozerov 于2019年11月14日 周四下午7:54写道: > Hi Danny, > > Thank you very much for making this happen. Query hints are a very valuable > addition to the product. > > Regards, > Vlad

[jira] [Created] (CALCITE-3509) Watermark Propagation

2019-11-16 Thread Rui Wang (Jira)
Rui Wang created CALCITE-3509: - Summary: Watermark Propagation Key: CALCITE-3509 URL: https://issues.apache.org/jira/browse/CALCITE-3509 Project: Calcite Issue Type: Sub-task Reporte

Re: TVF windowing and EMIT syntax support in Calcite

2019-11-16 Thread Rui Wang
Thanks Danny. In current enumerable implementation, explicit watermark is not needed because data is already known so we can think watermark already advances to positive infinity, and every RelNode can close all windows immediately. Thus [1] make tumbling works for batch workload. I created [2] t

Calcite-Master - Build # 1439 - Failure

2019-11-16 Thread Apache Jenkins Server
The Apache Jenkins build system has built Calcite-Master (build #1439) Status: Failure Check console output at https://builds.apache.org/job/Calcite-Master/1439/ to view the results.