Enforces ordering of test output

Author: liancheng

sql/core/src/test/scala/org/apache/spark/sql/parquet/ParquetFilterSuite.scala

@@ -79,7 +79,7 @@ class ParquetFilterSuite extends QueryTest with ParquetTest {
         case s: Seq[_] => s.map(_.asInstanceOf[Row].getAs[Array[Byte]](0).mkString(","))
         case s => Seq(s.asInstanceOf[Array[Byte]].mkString(","))
       }
-      assert(actual === expected)
+      assert(actual.sorted === expected.sorted)
     }
     checkFilterPushdown(rdd, output, predicate, filterClass, checkBinaryAnswer _, expectedResult)
   }

sql/core/src/test/scala/org/apache/spark/sql/parquet/ParquetIOSuite.scala

@@ -82,8 +82,8 @@ class ParquetIOSuite extends QueryTest with ParquetTest {
   test("raw binary") {
     val data = (1 to 4).map(i => Tuple1(Array.fill(3)(i.toByte)))
     withParquetRDD(data) { rdd =>
-      assertResult(data.map(_._1.mkString(","))) {
-        rdd.collect().map(_.getAs[Array[Byte]](0).mkString(","))
+      assertResult(data.map(_._1.mkString(",")).sorted) {
+        rdd.collect().map(_.getAs[Array[Byte]](0).mkString(",")).sorted
       }
     }
   }