Hi Calcite Developers,
I am working on a requirement where user queries to RDMS database and
under the hood, Calcite will send back the data from JSON, not from RDMS.
For this, I have added below code snippet in CalciteStatement execute
method to add CSV schema runtime.
sample code :
final Sch
Do you have the calcite-csv package as a dependency of your project? This
must be added in addition to calcite-core.
--
Michael Mior
mm...@apache.org
On Mon, Sep 26, 2022 at 10:37 AM Kartik Kudada
wrote:
> Hi Calcite Developers,
>
> I am working on a requirement where user queries to RDMS datab
Or, better, the file adapter. It also handles CSV files and is not “toy” code.
Julian
> On Sep 26, 2022, at 08:20, Michael Mior wrote:
>
> Do you have the calcite-csv package as a dependency of your project? This
> must be added in addition to calcite-core.
> --
> Michael Mior
> mm...@apache.
Thanks for the quick response.
org.apache.calcite.adapter.csv is in the file module.
I tried to add example and file module in core's build.gradle.kts but that
results in circular dependency as file's build.gradle.kts also has core
dependency.
Core's build.gradle.kts
api(project(":example"))
ap
Thanks Julian for correcting which package should be used. This is not a
circular dependency. There should be no problem with a dependency both
being required directly by your project and transitively via another
dependency. A circular dependency would be if the file adapter required the
core code
Hi Michael ,
file module has core dependency.
build.gradle.kts of core .
line - 24
dependencies {
api(project(":core"))
That's why when adding the below dependencies in core module, results in
circular dependency ( message: Circular dependency between the following
tasks: )
api(project("
Sorry typo error in the previous mail, the corrected part is highlighted.
build.gradle.kts of file .
line - 24
dependencies {
api(project(":core"))
On Mon, Sep 26, 2022 at 10:32 PM Kartik Kudada
wrote:
>
> Hi Michael ,
>
> file module has core dependency.
>
> build.gradle.kts of core .
>
Kartik,
You should make your own module that depends on both "core" and
"file". In that way, no dependencies are circular.
It sounds like you are hacking a fork of Calcite's git repo. If so,
you could hack the 'plus' module, and make it depend on "file" and
"core".
Julian
On Mon, Sep 26, 2022 a
Thanks Jullian ,
Yes, I am doing changes to the calcite code base (in core module,
CalciteStatement class), I will make jar and use it in tools like DBeaver
for different databases.
I will try either of the options suggested.
On Tue, Sep 27, 2022 at 12:46 AM Julian Hyde wrote:
> Kartik,
>
> Y
