[jira] [Commented] (CALCITE-482) Implement SQL and planner hints

2020-01-14 Thread Danny Chen (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17014948#comment-17014948 ] Danny Chen commented on CALCITE-482: Actually i have on idea, the current implementation is that

[jira] [Commented] (CALCITE-482) Implement SQL and planner hints

2020-01-13 Thread Vladimir Sitnikov (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17014905#comment-17014905 ] Vladimir Sitnikov commented on CALCITE-482: --- {quote} Why do you think we should take the map

[jira] [Commented] (CALCITE-482) Implement SQL and planner hints

2020-01-13 Thread Danny Chen (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17014869#comment-17014869 ] Danny Chen commented on CALCITE-482: bq. Now you add BiFunction handler function that applies to

[jira] [Commented] (CALCITE-482) Implement SQL and planner hints

2020-01-13 Thread Vladimir Sitnikov (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17014287#comment-17014287 ] Vladimir Sitnikov commented on CALCITE-482: --- What I mean is CALCITE-482 created an

[jira] [Commented] (CALCITE-482) Implement SQL and planner hints

2020-01-13 Thread Danny Chen (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17014282#comment-17014282 ] Danny Chen commented on CALCITE-482: The handler was designed to make the copy behavior

[jira] [Commented] (CALCITE-482) Implement SQL and planner hints

2020-01-13 Thread Vladimir Sitnikov (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17014265#comment-17014265 ] Vladimir Sitnikov commented on CALCITE-482: --- [~danny0405], thanks for the feature, however it

[jira] [Commented] (CALCITE-482) Implement sql and planner hints

2019-11-11 Thread Danny Chen (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16971987#comment-16971987 ] Danny Chen commented on CALCITE-482: Thanks everyone who has reviewed and given nice suggestions to

[jira] [Commented] (CALCITE-482) Implement sql and planner hints

2019-08-26 Thread Danny Chan (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16915532#comment-16915532 ] Danny Chan commented on CALCITE-482: Thanks, [~hyuan] and [~Chunwei Lei] i have attached the design

[jira] [Commented] (CALCITE-482) Implement sql and planner hints

2019-08-15 Thread Haisheng Yuan (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16908687#comment-16908687 ] Haisheng Yuan commented on CALCITE-482: --- I think query hints can also do the same work with table

[jira] [Commented] (CALCITE-482) Implement sql and planner hints

2019-08-08 Thread Danny Chan (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16902723#comment-16902723 ] Danny Chan commented on CALCITE-482: Yeah, the 2 style hints are both very useful, for query hints,

[jira] [Commented] (CALCITE-482) Implement sql and planner hints

2019-08-07 Thread Haisheng Yuan (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16902530#comment-16902530 ] Haisheng Yuan commented on CALCITE-482: --- Is it necessary to support 2 different styles of hints?

[jira] [Commented] (CALCITE-482) Implement sql and planner hints

2019-08-07 Thread Haisheng Yuan (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16902331#comment-16902331 ] Haisheng Yuan commented on CALCITE-482: --- For hints like {{selectivity}}, a good place to put is

[jira] [Commented] (CALCITE-482) Implement sql and planner hints

2019-08-07 Thread Danny Chan (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16901950#comment-16901950 ] Danny Chan commented on CALCITE-482: Thanks, [~Chunwei Lei], how about we modify the

[jira] [Commented] (CALCITE-482) Implement sql and planner hints

2019-08-07 Thread Chunwei Lei (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16901774#comment-16901774 ] Chunwei Lei commented on CALCITE-482: - Thank you for pushing this forward, [~danny0405].  I have

[jira] [Commented] (CALCITE-482) Implement sql and planner hints

2019-04-22 Thread Danny Chan (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16823027#comment-16823027 ] Danny Chan commented on CALCITE-482: [~julianhyde] may i take this issue ?:D > Implement sql and

[jira] [Commented] (CALCITE-482) Implement sql and planner hints

2017-07-06 Thread Julian Hyde (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16076970#comment-16076970 ] Julian Hyde commented on CALCITE-482: - The full feature would require: # extension to the parser to