added MiMa exclude

Author: ajbozarth

project/MimaExcludes.scala

@@ -161,6 +161,9 @@ object MimaExcludes {
         // SPARK-3580 Add getNumPartitions method to JavaRDD
         ProblemFilters.exclude[MissingMethodProblem](
           "org.apache.spark.api.java.JavaRDDLike.getNumPartitions")
+      ) ++ Seq(
+        // SPARK-12149 Added new fields to ExecutorSummary
+        ProblemFilters.exclude[MissingMethodProblem]("org.apache.spark.status.api.v1.ExecutorSummary.this")
       ) ++
       // SPARK-11314: YARN backend moved to yarn sub-module and MiMA complains even though it's a
       // private class.