[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-08-21 Thread Stamatis Zampetakis (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16912715#comment-16912715 ] Stamatis Zampetakis commented on CALCITE-2979: -- I also had a look in the PR sometime ago

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-08-21 Thread Julian Hyde (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16912517#comment-16912517 ] Julian Hyde commented on CALCITE-2979: -- +1 > Add a block-based nested loop join algorithm >

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-08-21 Thread Ruben Quesada Lopez (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16912315#comment-16912315 ] Ruben Quesada Lopez commented on CALCITE-2979: -- Hi everyone, I think the PR is in a pretty

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-26 Thread Stamatis Zampetakis (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16848539#comment-16848539 ] Stamatis Zampetakis commented on CALCITE-2979: -- Hey [~danny0405], can you explain why you

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-25 Thread Danny Chan (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16848331#comment-16848331 ] Danny Chan commented on CALCITE-2979: - Thanks for your kindly sharing [~zabetak], it helps a lot.

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-25 Thread Stamatis Zampetakis (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16848204#comment-16848204 ] Stamatis Zampetakis commented on CALCITE-2979: -- The technique/algorithms that are

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-25 Thread Danny Chan (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16848052#comment-16848052 ] Danny Chan commented on CALCITE-2979: - I have a question here, how about if the join inputs are not

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-25 Thread Danny Chan (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16848051#comment-16848051 ] Danny Chan commented on CALCITE-2979: - The runtime filter kind of has the same purpose to promote

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-22 Thread Julian Hyde (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16846227#comment-16846227 ] Julian Hyde commented on CALCITE-2979: -- By 'assigning keys to batches' I meant deciding when you

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-22 Thread Khawla Mouhoubi (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16845723#comment-16845723 ] Khawla Mouhoubi commented on CALCITE-2979: -- Thank you for your comments. [~sereda] the order

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-21 Thread Julian Hyde (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16845257#comment-16845257 ] Julian Hyde commented on CALCITE-2979: -- No objections from me to adding a new operator

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-21 Thread Andrei Sereda (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16844977#comment-16844977 ] Andrei Sereda commented on CALCITE-2979: Thanks for starting this conversation. I have some

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-21 Thread Khawla Mouhoubi (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16844641#comment-16844641 ] Khawla Mouhoubi commented on CALCITE-2979: -- After discussing the matter with [~zabetak] and

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-18 Thread Stamatis Zampetakis (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16843147#comment-16843147 ] Stamatis Zampetakis commented on CALCITE-2979: -- MySQL is doing a similar thing to what we

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-17 Thread Khawla Mouhoubi (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16842148#comment-16842148 ] Khawla Mouhoubi commented on CALCITE-2979: -- I mean keeping current implementation (simple

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-17 Thread Stamatis Zampetakis (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16842141#comment-16842141 ] Stamatis Zampetakis commented on CALCITE-2979: -- Thanks for the analysis [~khawlamhb]! Can

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-17 Thread Khawla Mouhoubi (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16842061#comment-16842061 ] Khawla Mouhoubi commented on CALCITE-2979: -- I don't see a common solution for all types of

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-15 Thread Danny Chan (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16840343#comment-16840343 ] Danny Chan commented on CALCITE-2979: - It kind of have same thoughts as [~rubenql], let's make

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-14 Thread Ruben Quesada Lopez (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16839555#comment-16839555 ] Ruben Quesada Lopez commented on CALCITE-2979: -- Thanks for your answer [~zabetak]! I

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-14 Thread Stamatis Zampetakis (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16839542#comment-16839542 ] Stamatis Zampetakis commented on CALCITE-2979: -- Thanks for the analysis [~rubenql]!  I

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-05-14 Thread Ruben Quesada Lopez (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16839358#comment-16839358 ] Ruben Quesada Lopez commented on CALCITE-2979: -- [~zabetak], I have a general question

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-04-05 Thread Stamatis Zampetakis (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16810739#comment-16810739 ] Stamatis Zampetakis commented on CALCITE-2979: -- Arrow format would be great and I would

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-04-04 Thread Andrei Sereda (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16810445#comment-16810445 ] Andrei Sereda commented on CALCITE-2979: [~julianhyde] agree that Arrow format will be more

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-04-04 Thread Julian Hyde (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16810178#comment-16810178 ] Julian Hyde commented on CALCITE-2979: -- I think that enumerable convention sucks for

[jira] [Commented] (CALCITE-2979) Add a block-based nested loop join algorithm

2019-04-04 Thread Stamatis Zampetakis (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16809884#comment-16809884 ] Stamatis Zampetakis commented on CALCITE-2979: -- Implementation wise the first idea that