Thanks, Albert ~
The ProjectableFilterableTable is indeed a little redundant, because we already
have ProjectableTable and FilterableTable, I think we can do some refactoring
to reduce such mixed in interfaces.
BTW, what do you mean by aggregate push down ? I can not figure out in which
case
talking about this class reminds me of my own usage of
ProjectableFilterable. it works.
but this feels like a very bad design, what if I want to push down
Aggregation ? AggregatableProjectableFilterable?
I don't know the intention of the initial design, but this just doesn't
feel right.
On Mon,
;ianghaibin created CALCITE-3241:
Summary: Calcite this is a very strange mistake
Key: CALCITE-3241
URL: https://issues.apache.org/jira/browse/CALCITE-3241
Project: Calcite
Issue Type: Bug
Welcome, Uma !
Best,
Danny Chan
在 2019年8月10日 +0800 AM1:17,Umesh S ,写道:
> Hi,
>
> Please add me as contributor in JIRA. My username is uma.thakur
>
> -
> Thanks
> Uma
There is a ProjectableFilterableTable[1] that can be both used for filter and
projects push down, have a try :)
[1]
https://github.com/apache/calcite/blob/996cdd0249a4e5086fadc27a15ccc23eb9defd8e/core/src/main/java/org/apache/calcite/schema/ProjectableFilterableTable.java#L36
Best,
Danny Chan
Hi Danny Chan,
Thank you so much for responding to my email. Can we use, Translatable
table instead of Filterable table? which is more efficient? Usecase that if
need to write a Project push down (Push down Project fields into table scan
then do Filtering) and Filter push down?
Or Filterable
Julian Hyde created CALCITE-3240:
Summary: Javadoc gives internal error
"com.sun.tools.javac.code.ClassFinder$BadClassFile: bad class file:
linq4j/target/classes/org/apache/calcite/linq4j/Ord$2.class [ERROR]
undeclared type variable: E"
Thanks a lot ~ Francis
Francis Chuang 于2019年8月9日周五 上午11:13写道:
> Hi Xing Jin,
>
> I've added you to the contributor role.
>
> Francis
>
> On 9/08/2019 12:52 pm, XING JIN wrote:
> > Hi Francis,
> > I have the same request with Sahith.
> > Could you please add me to the contributor list as well ?
jin xing created CALCITE-3239:
-
Summary: Calc#accept(RexShuttle shuttle) does not update rowType
Key: CALCITE-3239
URL: https://issues.apache.org/jira/browse/CALCITE-3239
Project: Calcite
Issue