Excludes based on Patrick's comment.

Author: rxin

project/MimaExcludes.scala

@@ -35,8 +35,14 @@ object MimaExcludes {
   def excludes(version: String) = version match {
     case v if v.startsWith("1.6") =>
       Seq(
-        MimaBuild.excludeSparkPackage("network")
-        )
+        MimaBuild.excludeSparkPackage("deploy"),
+        // These are needed if checking against the sbt build, since they are part of
+        // the maven-generated artifacts in 1.3.
+        excludePackage("org.spark-project.jetty"),
+        MimaBuild.excludeSparkPackage("unused"),
+        ProblemFilters.exclude[MissingClassProblem](
+        "org.apache.spark.sql.execution.datasources.DefaultSource")
+      )
     case v if v.startsWith("1.5") =>
       Seq(
         MimaBuild.excludeSparkPackage("network"),