On Wed, Jul 22, 2026 at 4:04 AM Ismaël Mejía <[email protected]> wrote:
> > > > * - I tried to downstream the dependency into Apache Spark with success > (Notice that it now requires some additional dependencies exclusions > because Parquet 1.18.0 moved to junit 5 which conflicts with Spark's Junit > Jupiter platform).* > This caught my eye from the voting thread. Spark depends on some parquet test jars [1], which naturally pull in whatever test framework we use. An alternative would be for us to publish an artifact like `parquet-test-support` containing useful code for partner projects to write their tests with. At least some of the components Spark uses from the test jar (like MemPageStore) seem quite reasonable to share publicly. If anyone else thinks this would be useful I can carve out some time (okay, some codex cycles) and create a PR for that. Thanks! -- Aaron [1] https://github.com/apache/spark/blob/edadb008523340f5f3a0c37a7b634f570837a6ef/sql/core/pom.xml#L140-L161 -- Aaron Niskode-Dossett, Data Engineering -- Etsy
