[SPARK-51192][CONNECT] Expose processWithoutResponseObserverForTesting
in SparkConnectPlanner
#49921
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What changes were proposed in this pull request?
Adds a new
processWithoutResponseObserverForTesting
private-package method scoped toplanner
. This method is called bySparkConnectPlannerTestUtils#transform
.Why are the changes needed?
#47816 attempted to move
MockObserver
into source code to address compilation errors when open-source libraries attempt to test their command plugin extensions via theSparkConnectPlannerUtils
.However, this isn't enough as the error
java.lang.NoSuchMethodError: 'void org.apache.spark.sql.connect.planner.SparkConnectPlanner.process(org.apache.spark.connect.proto.Command, io.grpc.stub.StreamObserver
continues to be seen.To address this shading issue, we move the creation of the
MockObserver
to the source code.Does this PR introduce any user-facing change?
No
How was this patch tested?
Existing tests
Was this patch authored or co-authored using generative AI tooling?
No.