peterxcli opened a new pull request, #5441: URL: https://github.com/apache/datafusion-comet/pull/5441
## Which issue does this PR close? Closes #5223. ## Rationale for this change Several Comet test suites independently walk `Throwable` cause chains. Centralizing the common traversal keeps null termination and outer-to-inner ordering consistent while preserving suite-specific exception policies. ## What changes are included in this PR? - Add a protected `causeChain` helper to `CometTestBase`. - Migrate equivalent full-chain traversal in the temporal, regexp, Parquet, execution, and task-metrics suites. - Leave bounded, root-only, one-level, and cycle-safe traversals unchanged. ## How are these changes tested? - `./mvnw spotless:check` - `make core` - Spark 4.1 / Scala 2.13 focused run: 6 tests across 5 suites passed. - Spark 3.4 / Scala 2.12 compatibility run: all changed test sources compiled and the focused `ParquetReadV1Suite` regression passed (1/1). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
