[Isthmus] How to use Isthmus as a dependency

[DevonFulcher]

Hello, I am trying to use Isthmus as a dependency in my project. I noticed that in the Readme that there are only instructions for CLI usage. Can someone provide instructions for usage as a package? I am using Gradle, and I don't think transitive dependencies are being installed correctly. I had to add io.substrait:core:0.14.1 manually to my build file to fix an error, but now I am getting this error:

com.fasterxml.jackson.core.io.ContentReference com.fasterxml.jackson.dataformat.yaml.YAMLFactory._createContentReference(java.lang.Object)

Am I doing something wrong? Would it be possible to fix this transitive dependency issue?

[vbarua]

Just to double check, are you also including io.substrait:ithmus:?

Would you be able to provide an example of your build as well. For context, at work we're able to include and run Isthmus with no issues.

[DevonFulcher]

Yes, I have implementation("io.substrait:isthmus:0.14.1") in my build.gradle.kts file. I think the issue may be a conflict with GraalVM and Corretto or Kotlin (based on this). Here is the error when I just have implementation("io.substrait:isthmus:0.14.1") and implementation("io.substrait:core:0.14.1") not included:

Cannot access class 'io.substrait.proto.Plan'. Check your module classpath for missing or conflicting dependencies

Is Isthmus compatible with Corretto & Kotlin?

[vbarua]

To the best of my knowledge we haven't done anything that would make it not compatible, though I'm not an expert at Java build system stuff.