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Julian Hyde commented on SOLR-8593:
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Calcite rewrites {{SELECT DISTINCT ...}} to {{SELECT ... GROUP BY
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Cao Manh Dat commented on SOLR-8593:
What I mean about "run this filter faster than Calcite" is, Solr
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Joel Bernstein commented on SOLR-8593:
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Hi [~risdenk] and [~caomanhdat]. I've reviewed the latest work
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Julian Hyde commented on SOLR-8593:
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CALCITE-1306 covers this. It's not standard SQL but could be enabled
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Cao Manh Dat commented on SOLR-8593:
But we wanna to handle having clause without the function like
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Julian Hyde commented on SOLR-8593:
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You're making a mistake I see a lot of people making: trying to do
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Julian Hyde commented on SOLR-8593:
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Regarding the alias for "count(*)". I guess one approach is to
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Cao Manh Dat commented on SOLR-8593:
Thanks [~risdenk],
Yeah, I will definitely do that in the
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Kevin Risden commented on SOLR-8593:
[~caomanhdat] - I merged your changes with the jira/solr-8593
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Cao Manh Dat commented on SOLR-8593:
Thanks [~julianhyde], that make sense, but will Calcite have an
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Julian Hyde commented on SOLR-8593:
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"count(\*)" is not a good derived column name, because it contains
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Cao Manh Dat commented on SOLR-8593:
Thanks [~risdenk]
[~julianhyde] BTW: How can we get rid of EXPR$1
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Kevin Risden commented on SOLR-8593:
Thanks [~caomanhdat]! I'll integrate the fixes into the
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Julian Hyde commented on SOLR-8593:
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By the way, when you're ready, add please Solr to the [powered
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Joel Bernstein commented on SOLR-8593:
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Very excited about this patch. After a day of review I think
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ASF GitHub Bot commented on SOLR-8593:
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Github user risdenk commented on a diff in the pull request:
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ASF GitHub Bot commented on SOLR-8593:
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Github user risdenk commented on the issue:
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Kevin Risden commented on SOLR-8593:
Avatica 1.9 (and Calcite 1.11) is because this needs avatica-core
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Julian Hyde commented on SOLR-8593:
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Ah, I think I see what's going on. You're using avatica-1.9-SNAPSHOT
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Julian Hyde commented on SOLR-8593:
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Is there a Calcite issue logged for the AbstractMethodError relating
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Yonik Seeley commented on SOLR-8593:
bq. (This should include joins)
Awesome! I know many who have
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Kevin Risden commented on SOLR-8593:
One thing that you may have to do to make the Solr server happy
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Joel Bernstein commented on SOLR-8593:
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[~risdenk], I'll pull the branch and begin working with it. My
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ASF GitHub Bot commented on SOLR-8593:
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Github user joel-bernstein commented on the issue:
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Kevin Risden commented on SOLR-8593:
Adding some resources that may be helpful:
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Joel Bernstein commented on SOLR-8593:
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Ah, I see. I think we can pull off CoGroup with a merge() and
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Julian Hyde commented on SOLR-8593:
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The trickiest thing about CoGroup is that it aggregates (i.e. groups
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Joel Bernstein commented on SOLR-8593:
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The CoGroup operator is interesting. Solr's Streaming
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Julian Hyde commented on SOLR-8593:
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You should probably model your join and aggregate operators as
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Joel Bernstein commented on SOLR-8593:
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Hi Julian!
Thanks for the offer to help out. [~risdenk] and I
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Julian Hyde commented on SOLR-8593:
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Hi everyone! I'm VP of Apache Calcite. I only just noticed this JIRA
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Joel Bernstein commented on SOLR-8593:
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Interesting. I'd like to spend some time in the next couple
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Kevin Risden commented on SOLR-8593:
[~joel.bernstein] - Elasticsearch with Calcite just came through
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Joel Bernstein commented on SOLR-8593:
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Ok, I'll keep digging into the rules to get a better
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Kevin Risden commented on SOLR-8593:
Here is a blog post about the concepts and example rules:
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Joel Bernstein commented on SOLR-8593:
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I think my main concern is that the join pushdown rules
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Joel Bernstein commented on SOLR-8593:
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Are you concerned that there isn't a reference implementation
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Kevin Risden commented on SOLR-8593:
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Do you know of an existing adapter that does join push
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Joel Bernstein commented on SOLR-8593:
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[~risdenk], I've been reviewing the work on
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Joel Bernstein commented on SOLR-8593:
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This is awesome.
I like the idea of making this a 6.2
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Kevin Risden commented on SOLR-8593:
Currently this is working out really nicely. Need to address the
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Kevin Risden commented on SOLR-8593:
Ok made a bunch of progress on the jira/solr-8593 branch:
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Kevin Risden commented on SOLR-8593:
Pushed initial version to branch jira/solr-8593. Currently there
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Joel Bernstein commented on SOLR-8593:
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Yeah this was done originally because Presto didn't support
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Kevin Risden commented on SOLR-8593:
Another thing I learned from looking closely at the TestSQLHandler
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Kevin Risden commented on SOLR-8593:
For reference the class that is querying with a stream is here:
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Kevin Risden commented on SOLR-8593:
One way to access Calcite is through JDBC. The JDBCStream is
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Dennis Gove commented on SOLR-8593:
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Ok, I see that. So the JDBCStream is being used as the bridge
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Kevin Risden commented on SOLR-8593:
I think we can. I will look into it today and see how far I get
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Kevin Risden commented on SOLR-8593:
I think my statement was misleading. I think the issue is the
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Kevin Risden commented on SOLR-8593:
The diff is misleading since SQLHandler is not shown due to having
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Joel Bernstein commented on SOLR-8593:
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Currently quoted identifiers do refer to columns. This was
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Joel Bernstein commented on SOLR-8593:
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I looked through the code and I'm seeing how CloudSolrStream
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Dennis Gove commented on SOLR-8593:
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[~risdenk], I think I must be missing something in the diff link but
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Kevin Risden commented on SOLR-8593:
[~joel.bernstein] I was able to make some really good progress on
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Kevin Risden commented on SOLR-8593:
Here is a separate approach that uses all of Calcite and the
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Joel Bernstein commented on SOLR-8593:
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[~risdenk] and I have been looking into different approaches
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Joel Bernstein commented on SOLR-8593:
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It's still worth looking into. But I suspect Calcite has to
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Kevin Risden commented on SOLR-8593:
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But I get worried that we'll be roped into how Calcite
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Joel Bernstein commented on SOLR-8593:
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If wrapping this logic up inside a Calcite adapter makes
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Kevin Risden commented on SOLR-8593:
[~joel.bernstein] - I took a much closer look at Calcite and the
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Kevin Risden commented on SOLR-8593:
Speaking of Calcite and JDBC -
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Joel Bernstein commented on SOLR-8593:
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SOLR-7560 has a patch that uses Apache Calcite rather then
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Joel Bernstein commented on SOLR-8593:
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Linking to the JDBC driver work. The JDBC driver and the
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