[jira] [Created] (CALCITE-3774) Add option to RelBuilder to prevent it from merging projects

2020-02-05 Thread Julian Hyde (Jira)
Julian Hyde created CALCITE-3774: Summary: Add option to RelBuilder to prevent it from merging projects Key: CALCITE-3774 URL: https://issues.apache.org/jira/browse/CALCITE-3774 Project: Calcite

Re: Is CBO really useful(you can not estimate cost very well )?

2020-02-05 Thread Stamatis Zampetakis
Hi Aron, When you say that the execution plan changes based on the stats of the previous stage for me that is still cost-based optimization. As other people mentioned cost-based optimization can be static (the plan does not change after the initial optimization) or dynamic (the plan can change at

[jira] [Created] (CALCITE-3773) Wrong parameter in EnumerableMergeJoin::create method

2020-02-05 Thread Ruben Q L (Jira)
Ruben Q L created CALCITE-3773: -- Summary: Wrong parameter in EnumerableMergeJoin::create method Key: CALCITE-3773 URL: https://issues.apache.org/jira/browse/CALCITE-3773 Project: Calcite Issue

[jira] [Created] (CALCITE-3772) Query returning bad results

2020-02-05 Thread Jacob Roldan (Jira)
Jacob Roldan created CALCITE-3772: - Summary: Query returning bad results Key: CALCITE-3772 URL: https://issues.apache.org/jira/browse/CALCITE-3772 Project: Calcite Issue Type: Bug

[jira] [Created] (CALCITE-3771) Support of TRIM function for SPARK dialect and improvement in HIVE Dialect

2020-02-05 Thread Dhirenda Gautam (Jira)
Dhirenda Gautam created CALCITE-3771: Summary: Support of TRIM function for SPARK dialect and improvement in HIVE Dialect Key: CALCITE-3771 URL: https://issues.apache.org/jira/browse/CALCITE-3771

Re: Gradle documentation update

2020-02-05 Thread Stamatis Zampetakis
The build instructions on the Website are still outdated (they still mention mvn). If nobody picks this up, I will try to align things tomorrow since more and more people encounter problems when building master. Best, Stamatis On Fri, Jan 24, 2020 at 12:01 AM Michael Mior wrote: > No, the site