*Hi Danny , *
*From my side with your suggestion i have this error message : for MAP
type : *
*SELECT properties['fullyQualifiedDomainName'] FROM TABLE_TEST : *
Cannot apply 'ITEM' to arguments of type 'ITEM(, )'. Supported form(s):
[]
[]
at
).
>> > >
>> > > On Thu, Nov 14, 2019 at 1:24 PM Julian Hyde wrote:
>> > >
>> > >> Remember that CsvAdapter is in the “example” module. Keep it simple.
>> > >>
>> > >> The file adapter can also parse
gt; >>
> > >> Julian
> > >>
> > >>
> > >>
> > >>> On Nov 14, 2019, at 9:40 AM, Andrei Sereda wrote:
> > >>>
> > >>> Hello,
> > >>>
> > >>> Source object already expos
Hi guys ,
I saw in the code that this nice adapter makes it possible to make SQL
queries on the data JSON
https://github.com/apache/calcite/tree/ab71c4cae5a5c3c7d979337a2d38ddaf271aa206/example/csv/src/main/java/org/apache/calcite/adapter/csv
But it's limited on File / URL.
JsonTable constructor
Calcite anyway.
> --
> Michael Mior
> mm...@apache.org
>
> Le jeu. 17 oct. 2019 à 09:13, Yanna elina a
> écrit :
> >
> > Thank for reply Michael.
> >
> > yes i understood this on the documentation for example with "WHERE"
> > statement calcite i
can make it easier to execute queries
> that CQL does not directly support. Ultimately data is still stored
> based on the partition key, so if your query does not specify a
> partition key, Calcite will still need to issue an expensive
> cross-partition query to Cassandra.
> --
> Micha
Hi guys ,
I study Calcite the benefits that a Cassandra-Calcite Adapter can bring ,
as for example brings the possibility of join.
the problem type defined into CassandraSchema.getRelDataType(..) is very
limited
some important type are missing boolean / array ect...
I thought inherited from