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    from 76791b8  [SPARK-27463][PYTHON][FOLLOW-UP] Miscellaneous documentation 
and code cleanup of cogroup pandas UDF
     add e1ea806  [SPARK-29291][CORE][SQL][STREAMING][MLLIB] Change 
procedure-like declaration to function + Unit for 2.13

No new revisions were added by this update.

Summary of changes:
 .../scala/org/apache/spark/ContextCleaner.scala    |  2 +-
 .../main/scala/org/apache/spark/FutureAction.scala |  4 +-
 .../scala/org/apache/spark/MapOutputTracker.scala  | 20 +++----
 .../scala/org/apache/spark/SecurityManager.scala   | 16 +++---
 .../main/scala/org/apache/spark/SparkConf.scala    |  2 +-
 .../main/scala/org/apache/spark/SparkContext.scala | 45 ++++++++--------
 .../src/main/scala/org/apache/spark/SparkEnv.scala | 10 ++--
 .../main/scala/org/apache/spark/TestUtils.scala    |  6 ++-
 .../org/apache/spark/api/java/JavaPairRDD.scala    | 14 ++---
 .../org/apache/spark/api/java/JavaRDDLike.scala    |  2 +-
 .../apache/spark/api/java/JavaSparkContext.scala   | 14 ++---
 .../org/apache/spark/api/java/JavaUtils.scala      |  2 +-
 .../org/apache/spark/api/python/PythonRDD.scala    |  4 +-
 .../org/apache/spark/api/python/PythonRunner.scala |  6 +--
 .../spark/api/python/PythonWorkerFactory.scala     | 16 +++---
 .../python/WriteInputFormatTestDataGenerator.scala | 10 ++--
 .../scala/org/apache/spark/api/r/BaseRRunner.scala |  2 +-
 .../org/apache/spark/broadcast/Broadcast.scala     | 14 ++---
 .../apache/spark/broadcast/BroadcastManager.scala  |  6 +--
 .../apache/spark/broadcast/TorrentBroadcast.scala  |  6 +--
 .../spark/broadcast/TorrentBroadcastFactory.scala  |  7 +--
 .../scala/org/apache/spark/deploy/Client.scala     |  2 +-
 .../org/apache/spark/deploy/ClientArguments.scala  |  2 +-
 .../spark/deploy/ExternalShuffleService.scala      |  6 +--
 .../apache/spark/deploy/FaultToleranceTest.scala   | 18 +++----
 .../apache/spark/deploy/LocalSparkCluster.scala    |  2 +-
 .../org/apache/spark/deploy/PythonRunner.scala     |  2 +-
 .../scala/org/apache/spark/deploy/RRunner.scala    |  2 +-
 .../org/apache/spark/deploy/SparkCuratorUtil.scala |  4 +-
 .../org/apache/spark/deploy/SparkHadoopUtil.scala  |  6 +--
 .../spark/deploy/client/StandaloneAppClient.scala  | 10 ++--
 .../spark/deploy/history/HistoryServer.scala       | 10 ++--
 .../deploy/history/HistoryServerArguments.scala    |  2 +-
 .../spark/deploy/master/ApplicationInfo.scala      |  6 +--
 .../apache/spark/deploy/master/ExecutorDesc.scala  |  2 +-
 .../master/FileSystemPersistenceEngine.scala       |  2 +-
 .../spark/deploy/master/LeaderElectionAgent.scala  |  2 +-
 .../org/apache/spark/deploy/master/Master.scala    | 26 ++++-----
 .../spark/deploy/master/MasterArguments.scala      |  2 +-
 .../spark/deploy/master/PersistenceEngine.scala    |  2 +-
 .../apache/spark/deploy/master/WorkerInfo.scala    | 10 ++--
 .../master/ZooKeeperLeaderElectionAgent.scala      | 10 ++--
 .../deploy/master/ZooKeeperPersistenceEngine.scala |  4 +-
 .../spark/deploy/master/ui/MasterWebUI.scala       |  2 +-
 .../apache/spark/deploy/worker/CommandUtils.scala  |  4 +-
 .../apache/spark/deploy/worker/DriverRunner.scala  |  2 +-
 .../apache/spark/deploy/worker/DriverWrapper.scala |  2 +-
 .../spark/deploy/worker/ExecutorRunner.scala       | 10 ++--
 .../org/apache/spark/deploy/worker/Worker.scala    | 17 +++---
 .../spark/deploy/worker/WorkerArguments.scala      |  2 +-
 .../spark/deploy/worker/ui/WorkerWebUI.scala       |  2 +-
 .../executor/CoarseGrainedExecutorBackend.scala    |  4 +-
 .../scala/org/apache/spark/executor/Executor.scala |  2 +-
 .../input/FixedLengthBinaryRecordReader.scala      |  4 +-
 .../apache/spark/input/PortableDataStream.scala    |  2 +-
 .../spark/input/WholeTextFileInputFormat.scala     |  2 +-
 .../spark/input/WholeTextFileRecordReader.scala    |  2 +-
 .../scala/org/apache/spark/internal/Logging.scala  | 20 +++----
 .../org/apache/spark/metrics/MetricsConfig.scala   |  4 +-
 .../org/apache/spark/metrics/MetricsSystem.scala   | 16 +++---
 .../apache/spark/metrics/sink/ConsoleSink.scala    |  6 +--
 .../org/apache/spark/metrics/sink/CsvSink.scala    |  6 +--
 .../apache/spark/metrics/sink/GraphiteSink.scala   |  6 +--
 .../org/apache/spark/metrics/sink/JmxSink.scala    |  6 +--
 .../apache/spark/metrics/sink/MetricsServlet.scala |  6 +--
 .../spark/metrics/sink/PrometheusServlet.scala     |  6 +--
 .../org/apache/spark/metrics/sink/Slf4jSink.scala  |  6 +--
 .../network/netty/NettyBlockTransferService.scala  |  3 +-
 .../spark/partial/ApproximateActionListener.scala  |  4 +-
 .../org/apache/spark/partial/PartialResult.scala   |  8 +--
 .../main/scala/org/apache/spark/rdd/BlockRDD.scala |  4 +-
 .../scala/org/apache/spark/rdd/CartesianRDD.scala  |  2 +-
 .../scala/org/apache/spark/rdd/CoGroupedRDD.scala  |  2 +-
 .../scala/org/apache/spark/rdd/CoalescedRDD.scala  |  6 +--
 .../scala/org/apache/spark/rdd/HadoopRDD.scala     |  4 +-
 .../main/scala/org/apache/spark/rdd/JdbcRDD.scala  |  2 +-
 .../org/apache/spark/rdd/MapPartitionsRDD.scala    |  2 +-
 .../spark/rdd/PartitionerAwareUnionRDD.scala       |  2 +-
 .../apache/spark/rdd/ReliableCheckpointRDD.scala   |  2 +-
 .../scala/org/apache/spark/rdd/ShuffledRDD.scala   |  2 +-
 .../scala/org/apache/spark/rdd/SubtractedRDD.scala |  2 +-
 .../main/scala/org/apache/spark/rdd/UnionRDD.scala |  2 +-
 .../org/apache/spark/rdd/ZippedPartitionsRDD.scala |  8 +--
 .../org/apache/spark/scheduler/DAGScheduler.scala  | 46 ++++++++--------
 .../spark/scheduler/EventLoggingListener.scala     |  4 +-
 .../apache/spark/scheduler/InputFormatInfo.scala   |  2 +-
 .../org/apache/spark/scheduler/JobWaiter.scala     |  2 +-
 .../scala/org/apache/spark/scheduler/Pool.scala    | 10 ++--
 .../spark/scheduler/SchedulableBuilder.scala       | 12 ++---
 .../org/apache/spark/scheduler/StageInfo.scala     |  2 +-
 .../spark/scheduler/StatsReportListener.scala      | 22 ++++----
 .../scala/org/apache/spark/scheduler/Task.scala    |  2 +-
 .../org/apache/spark/scheduler/TaskInfo.scala      |  4 +-
 .../apache/spark/scheduler/TaskResultGetter.scala  |  4 +-
 .../org/apache/spark/scheduler/TaskScheduler.scala |  4 +-
 .../apache/spark/scheduler/TaskSchedulerImpl.scala | 24 ++++-----
 .../apache/spark/scheduler/TaskSetManager.scala    | 18 +++----
 .../cluster/CoarseGrainedSchedulerBackend.scala    | 18 +++----
 .../cluster/StandaloneSchedulerBackend.scala       | 12 ++---
 .../scheduler/local/LocalSchedulerBackend.scala    | 12 ++---
 .../apache/spark/serializer/JavaSerializer.scala   |  6 +--
 .../apache/spark/serializer/KryoSerializer.scala   |  6 +--
 .../spark/serializer/SerializationDebugger.scala   |  2 +-
 .../org/apache/spark/serializer/Serializer.scala   |  4 +-
 .../org/apache/spark/storage/BlockManager.scala    |  4 +-
 .../apache/spark/storage/BlockManagerMaster.scala  | 16 +++---
 .../spark/storage/BlockManagerMasterEndpoint.scala | 14 ++---
 .../spark/storage/BlockManagerSlaveEndpoint.scala  |  2 +-
 .../apache/spark/storage/DiskBlockManager.scala    |  2 +-
 .../spark/storage/DiskBlockObjectWriter.scala      |  8 +--
 .../storage/ShuffleBlockFetcherIterator.scala      |  6 +--
 .../org/apache/spark/ui/ConsoleProgressBar.scala   |  6 +--
 .../scala/org/apache/spark/ui/JettyUtils.scala     |  2 +-
 .../main/scala/org/apache/spark/ui/SparkUI.scala   |  2 +-
 .../org/apache/spark/ui/UIWorkloadGenerator.scala  |  4 +-
 .../src/main/scala/org/apache/spark/ui/WebUI.scala |  2 +-
 .../apache/spark/util/BoundedPriorityQueue.scala   |  2 +-
 .../apache/spark/util/ByteBufferInputStream.scala  |  2 +-
 .../org/apache/spark/util/ClosureCleaner.scala     | 12 ++---
 .../scala/org/apache/spark/util/Distribution.scala |  4 +-
 .../scala/org/apache/spark/util/NextIterator.scala |  4 +-
 .../apache/spark/util/ShutdownHookManager.scala    |  6 +--
 .../org/apache/spark/util/SizeEstimator.scala      |  8 +--
 .../spark/util/SparkUncaughtExceptionHandler.scala |  4 +-
 .../org/apache/spark/util/TimeStampedHashMap.scala | 10 ++--
 .../main/scala/org/apache/spark/util/Utils.scala   | 20 +++----
 .../spark/util/collection/AppendOnlyMap.scala      |  4 +-
 .../org/apache/spark/util/collection/BitSet.scala  |  4 +-
 .../util/collection/ExternalAppendOnlyMap.scala    |  2 +-
 .../spark/util/collection/ExternalSorter.scala     |  4 +-
 .../apache/spark/util/collection/OpenHashMap.scala |  2 +-
 .../apache/spark/util/collection/OpenHashSet.scala | 10 ++--
 .../util/collection/PrimitiveKeyOpenHashMap.scala  |  2 +-
 .../spark/util/collection/SortDataFormat.scala     |  7 +--
 .../apache/spark/util/collection/Spillable.scala   |  2 +-
 .../apache/spark/util/logging/FileAppender.scala   | 14 ++---
 .../spark/util/logging/RollingFileAppender.scala   | 10 ++--
 .../apache/spark/util/logging/RollingPolicy.scala  |  8 +--
 .../apache/spark/util/random/RandomSampler.scala   |  2 +-
 .../apache/spark/util/random/XORShiftRandom.scala  |  2 +-
 .../org/apache/spark/ContextCleanerSuite.scala     |  8 +--
 .../test/scala/org/apache/spark/DriverSuite.scala  |  2 +-
 .../apache/spark/ExternalShuffleServiceSuite.scala |  4 +-
 .../test/scala/org/apache/spark/FailureSuite.scala |  2 +-
 .../test/scala/org/apache/spark/FileSuite.scala    |  4 +-
 .../org/apache/spark/JobCancellationSuite.scala    | 22 ++++----
 .../scala/org/apache/spark/JsonTestUtils.scala     |  2 +-
 .../scala/org/apache/spark/LocalSparkContext.scala |  6 +--
 .../org/apache/spark/SharedSparkContext.scala      |  4 +-
 .../scala/org/apache/spark/ShuffleNettySuite.scala |  2 +-
 .../test/scala/org/apache/spark/ShuffleSuite.scala |  2 +-
 .../scala/org/apache/spark/SortShuffleSuite.scala  |  2 +-
 .../scala/org/apache/spark/SparkConfSuite.scala    |  2 +-
 .../org/apache/spark/SparkContextInfoSuite.scala   |  2 +-
 .../scala/org/apache/spark/SparkContextSuite.scala |  8 +--
 .../scala/org/apache/spark/ThreadingSuite.scala    | 14 ++---
 .../apache/spark/broadcast/BroadcastSuite.scala    | 13 ++---
 .../deploy/ExternalShuffleServiceDbSuite.scala     |  4 +-
 .../apache/spark/deploy/JsonProtocolSuite.scala    |  2 +-
 .../spark/deploy/LogUrlsStandaloneSuite.scala      |  2 +-
 .../apache/spark/deploy/RPackageUtilsSuite.scala   |  2 +-
 .../org/apache/spark/deploy/SparkSubmitSuite.scala | 10 ++--
 .../spark/deploy/SparkSubmitUtilsSuite.scala       |  4 +-
 .../apache/spark/deploy/client/TestExecutor.scala  |  2 +-
 .../deploy/history/FsHistoryProviderSuite.scala    |  2 +-
 .../spark/deploy/master/ui/MasterWebUISuite.scala  |  4 +-
 .../deploy/rest/StandaloneRestSubmitSuite.scala    |  2 +-
 .../org/apache/spark/executor/ExecutorSuite.scala  |  2 +-
 .../input/WholeTextFileInputFormatSuite.scala      |  4 +-
 .../input/WholeTextFileRecordReaderSuite.scala     |  4 +-
 .../apache/spark/io/CompressionCodecSuite.scala    |  2 +-
 .../spark/metrics/InputOutputMetricsSuite.scala    |  6 +--
 .../netty/NettyBlockTransferServiceSuite.scala     |  2 +-
 .../apache/spark/rdd/AsyncRDDActionsSuite.scala    |  6 +--
 .../apache/spark/rdd/CoalescedRDDBenchmark.scala   |  3 +-
 .../apache/spark/rdd/PairRDDFunctionsSuite.scala   |  2 +-
 .../spark/rdd/PartitionwiseSampledRDDSuite.scala   |  2 +-
 .../scala/org/apache/spark/rdd/PipedRDDSuite.scala |  2 +-
 .../test/scala/org/apache/spark/rdd/RDDSuite.scala |  4 +-
 .../scala/org/apache/spark/rpc/RpcEnvSuite.scala   |  2 +-
 .../apache/spark/scheduler/CustomShuffledRDD.scala |  2 +-
 .../apache/spark/scheduler/DAGSchedulerSuite.scala | 30 +++++------
 .../scheduler/EventLoggingListenerSuite.scala      | 14 ++---
 .../scheduler/ExternalClusterManagerSuite.scala    |  6 +--
 .../scheduler/OutputCommitCoordinatorSuite.scala   |  2 +-
 .../spark/scheduler/ReplayListenerSuite.scala      |  4 +-
 .../spark/scheduler/SparkListenerSuite.scala       | 10 ++--
 .../scheduler/SparkListenerWithClusterSuite.scala  |  2 +-
 .../spark/scheduler/TaskResultGetterSuite.scala    |  2 +-
 .../spark/scheduler/TaskSchedulerImplSuite.scala   | 22 ++++----
 .../spark/scheduler/TaskSetManagerSuite.scala      | 16 +++---
 .../apache/spark/security/EncryptionFunSuite.scala |  2 +-
 .../KryoSerializerDistributedSuite.scala           |  2 +-
 .../spark/serializer/KryoSerializerSuite.scala     | 18 +++----
 .../serializer/UnsafeKryoSerializerSuite.scala     |  4 +-
 .../org/apache/spark/storage/BlockIdSuite.scala    |  4 +-
 .../storage/BlockManagerReplicationSuite.scala     |  4 +-
 .../apache/spark/storage/BlockManagerSuite.scala   |  6 +--
 .../spark/storage/DiskBlockManagerSuite.scala      | 10 ++--
 .../org/apache/spark/ui/UISeleniumSuite.scala      |  2 +-
 .../org/apache/spark/util/FileAppenderSuite.scala  |  2 +-
 .../org/apache/spark/util/JsonProtocolSuite.scala  | 61 +++++++++++-----------
 .../org/apache/spark/util/NextIteratorSuite.scala  |  2 +-
 .../org/apache/spark/util/SizeEstimatorSuite.scala |  2 +-
 .../org/apache/spark/util/ThreadUtilsSuite.scala   |  2 +-
 .../spark/util/TimeStampedHashMapSuite.scala       |  6 +--
 .../util/collection/ExternalSorterSuite.scala      | 12 ++---
 .../spark/util/collection/SizeTrackerSuite.scala   |  6 +--
 .../apache/spark/util/collection/SorterSuite.scala |  9 ++--
 .../collection/unsafe/sort/RadixSortSuite.scala    |  3 +-
 .../spark/examples/AccumulatorMetricsTest.scala    |  2 +-
 .../org/apache/spark/examples/BroadcastTest.scala  |  2 +-
 .../spark/examples/DriverSubmissionTest.scala      |  2 +-
 .../spark/examples/ExceptionHandlingTest.scala     |  2 +-
 .../org/apache/spark/examples/GroupByTest.scala    |  2 +-
 .../scala/org/apache/spark/examples/HdfsTest.scala |  2 +-
 .../scala/org/apache/spark/examples/LocalALS.scala |  4 +-
 .../org/apache/spark/examples/LocalFileLR.scala    |  4 +-
 .../org/apache/spark/examples/LocalKMeans.scala    |  4 +-
 .../scala/org/apache/spark/examples/LocalLR.scala  |  4 +-
 .../scala/org/apache/spark/examples/LocalPi.scala  |  2 +-
 .../scala/org/apache/spark/examples/LogQuery.scala |  2 +-
 .../apache/spark/examples/MultiBroadcastTest.scala |  2 +-
 .../spark/examples/SimpleSkewedGroupByTest.scala   |  2 +-
 .../apache/spark/examples/SkewedGroupByTest.scala  |  2 +-
 .../scala/org/apache/spark/examples/SparkALS.scala |  4 +-
 .../org/apache/spark/examples/SparkHdfsLR.scala    |  4 +-
 .../org/apache/spark/examples/SparkKMeans.scala    |  4 +-
 .../scala/org/apache/spark/examples/SparkLR.scala  |  4 +-
 .../org/apache/spark/examples/SparkPageRank.scala  |  4 +-
 .../scala/org/apache/spark/examples/SparkPi.scala  |  2 +-
 .../spark/examples/SparkRemoteFileTest.scala       |  2 +-
 .../scala/org/apache/spark/examples/SparkTC.scala  |  2 +-
 .../examples/graphx/LiveJournalPageRank.scala      |  2 +-
 .../spark/examples/graphx/SynthBenchmark.scala     |  2 +-
 .../org/apache/spark/examples/ml/ALSExample.scala  |  2 +-
 .../spark/examples/ml/ChiSqSelectorExample.scala   |  2 +-
 .../spark/examples/ml/CountVectorizerExample.scala |  2 +-
 .../spark/examples/ml/DataFrameExample.scala       |  2 +-
 .../spark/examples/ml/DecisionTreeExample.scala    |  2 +-
 .../spark/examples/ml/DeveloperApiExample.scala    |  2 +-
 .../org/apache/spark/examples/ml/GBTExample.scala  |  2 +-
 .../spark/examples/ml/IndexToStringExample.scala   |  2 +-
 .../examples/ml/LinearRegressionExample.scala      |  2 +-
 .../examples/ml/LogisticRegressionExample.scala    |  2 +-
 .../spark/examples/ml/OneVsRestExample.scala       |  2 +-
 .../examples/ml/QuantileDiscretizerExample.scala   |  2 +-
 .../spark/examples/ml/RandomForestExample.scala    |  2 +-
 .../spark/examples/ml/SQLTransformerExample.scala  |  2 +-
 .../apache/spark/examples/ml/TfIdfExample.scala    |  2 +-
 .../examples/ml/UnaryTransformerExample.scala      |  2 +-
 .../apache/spark/examples/ml/Word2VecExample.scala |  2 +-
 .../examples/mllib/AssociationRulesExample.scala   |  2 +-
 .../examples/mllib/BinaryClassification.scala      |  2 +-
 .../examples/mllib/BisectingKMeansExample.scala    |  2 +-
 .../apache/spark/examples/mllib/Correlations.scala |  2 +-
 .../spark/examples/mllib/CosineSimilarity.scala    |  2 +-
 .../spark/examples/mllib/DecisionTreeRunner.scala  |  2 +-
 .../apache/spark/examples/mllib/DenseKMeans.scala  |  2 +-
 .../spark/examples/mllib/FPGrowthExample.scala     |  2 +-
 .../examples/mllib/GaussianMixtureExample.scala    |  2 +-
 .../mllib/GradientBoostedTreesRunner.scala         |  2 +-
 .../examples/mllib/HypothesisTestingExample.scala  |  2 +-
 .../spark/examples/mllib/KMeansExample.scala       |  2 +-
 .../apache/spark/examples/mllib/LDAExample.scala   |  2 +-
 .../mllib/LatentDirichletAllocationExample.scala   |  2 +-
 .../apache/spark/examples/mllib/MovieLensALS.scala |  2 +-
 .../examples/mllib/MultivariateSummarizer.scala    |  2 +-
 .../mllib/PowerIterationClusteringExample.scala    |  2 +-
 .../spark/examples/mllib/PrefixSpanExample.scala   |  2 +-
 .../spark/examples/mllib/RandomRDDGeneration.scala |  2 +-
 .../examples/mllib/RankingMetricsExample.scala     |  2 +-
 .../apache/spark/examples/mllib/SampledRDDs.scala  |  2 +-
 .../spark/examples/mllib/SimpleFPGrowth.scala      |  2 +-
 .../spark/examples/mllib/SparseNaiveBayes.scala    |  2 +-
 .../examples/mllib/StreamingKMeansExample.scala    |  2 +-
 .../mllib/StreamingLogisticRegression.scala        |  2 +-
 .../examples/mllib/StreamingTestExample.scala      |  2 +-
 .../spark/examples/mllib/TallSkinnyPCA.scala       |  2 +-
 .../spark/examples/mllib/TallSkinnySVD.scala       |  2 +-
 .../apache/spark/examples/sql/RDDRelation.scala    |  2 +-
 .../spark/examples/sql/SQLDataSourceExample.scala  |  2 +-
 .../spark/examples/sql/SparkSQLExample.scala       |  2 +-
 .../spark/examples/sql/hive/SparkHiveExample.scala |  2 +-
 .../sql/streaming/StructuredNetworkWordCount.scala |  2 +-
 .../StructuredNetworkWordCountWindowed.scala       |  2 +-
 .../spark/examples/streaming/CustomReceiver.scala  | 10 ++--
 .../examples/streaming/DirectKafkaWordCount.scala  |  2 +-
 .../streaming/DirectKerberizedKafkaWordCount.scala |  2 +-
 .../spark/examples/streaming/HdfsWordCount.scala   |  2 +-
 .../examples/streaming/NetworkWordCount.scala      |  2 +-
 .../spark/examples/streaming/QueueStream.scala     |  2 +-
 .../spark/examples/streaming/RawNetworkGrep.scala  |  2 +-
 .../streaming/RecoverableNetworkWordCount.scala    |  2 +-
 .../examples/streaming/SqlNetworkWordCount.scala   |  2 +-
 .../streaming/StatefulNetworkWordCount.scala       |  2 +-
 .../examples/streaming/StreamingExamples.scala     |  2 +-
 .../streaming/clickstream/PageViewGenerator.scala  |  2 +-
 .../streaming/clickstream/PageViewStream.scala     |  2 +-
 .../org/apache/spark/sql/avro/AvroSuite.scala      |  2 +-
 .../sql/kafka010/KafkaMicroBatchSourceSuite.scala  |  3 +-
 .../spark/sql/kafka010/KafkaRelationSuite.scala    |  3 +-
 .../apache/spark/sql/kafka010/KafkaSinkSuite.scala |  2 +-
 .../apache/spark/sql/kafka010/KafkaTestUtils.scala |  4 +-
 .../spark/kafka010/KafkaConfigUpdaterSuite.scala   |  2 +-
 .../kafka010/DirectKafkaStreamSuite.scala          |  8 +--
 .../spark/streaming/kafka010/KafkaRDDSuite.scala   |  7 +--
 .../spark/streaming/kafka010/KafkaTestUtils.scala  |  2 +-
 .../spark/streaming/kafka010/mocks/MockTime.scala  |  2 +-
 .../examples/streaming/KinesisWordCountASL.scala   |  6 +--
 .../spark/streaming/kinesis/KinesisReceiver.scala  |  4 +-
 .../streaming/kinesis/KinesisRecordProcessor.scala |  5 +-
 .../spark/streaming/kinesis/KinesisFunSuite.scala  |  2 +-
 .../main/scala/org/apache/spark/graphx/Edge.scala  |  4 +-
 .../org/apache/spark/graphx/GraphXUtils.scala      |  4 +-
 .../apache/spark/graphx/impl/EdgePartition.scala   | 14 ++---
 .../spark/graphx/impl/EdgePartitionBuilder.scala   |  8 +--
 .../spark/graphx/impl/ReplicatedVertexView.scala   |  2 +-
 .../spark/graphx/impl/RoutingTablePartition.scala  |  2 +-
 .../org/apache/spark/graphx/lib/SVDPlusPlus.scala  |  4 +-
 .../apache/spark/graphx/lib/TriangleCount.scala    |  2 +-
 .../apache/spark/graphx/util/BytecodeUtils.scala   |  2 +-
 .../collection/GraphXPrimitiveKeyOpenHashMap.scala |  4 +-
 .../scala/org/apache/spark/ml/linalg/BLAS.scala    |  6 +--
 .../org/apache/spark/ml/feature/RFormula.scala     |  2 +-
 .../org/apache/spark/ml/recommendation/ALS.scala   |  2 +-
 .../spark/ml/tree/impl/DecisionTreeMetadata.scala  |  2 +-
 .../org/apache/spark/ml/util/Instrumentation.scala |  6 +--
 .../spark/mllib/api/python/PythonMLLibAPI.scala    |  2 +-
 .../spark/mllib/clustering/StreamingKMeans.scala   |  2 +-
 .../evaluation/BinaryClassificationMetrics.scala   |  2 +-
 .../scala/org/apache/spark/mllib/linalg/BLAS.scala |  6 +--
 .../org/apache/spark/mllib/linalg/Matrices.scala   |  2 +-
 .../linalg/distributed/CoordinateMatrix.scala      |  2 +-
 .../spark/mllib/linalg/distributed/RowMatrix.scala |  2 +-
 .../spark/mllib/random/RandomDataGenerator.scala   |  8 +--
 .../spark/mllib/util/KMeansDataGenerator.scala     |  2 +-
 .../spark/mllib/util/LinearDataGenerator.scala     |  2 +-
 .../util/LogisticRegressionDataGenerator.scala     |  2 +-
 .../apache/spark/mllib/util/MFDataGenerator.scala  |  2 +-
 .../org/apache/spark/mllib/util/MLUtils.scala      |  2 +-
 .../apache/spark/mllib/util/SVMDataGenerator.scala |  2 +-
 .../DecisionTreeClassifierSuite.scala              |  2 +-
 .../ml/classification/GBTClassifierSuite.scala     |  2 +-
 .../RandomForestClassifierSuite.scala              |  4 +-
 .../spark/ml/feature/RFormulaParserSuite.scala     |  2 +-
 .../ml/regression/DecisionTreeRegressorSuite.scala |  2 +-
 .../spark/ml/regression/GBTRegressorSuite.scala    |  2 +-
 .../ml/regression/RandomForestRegressorSuite.scala |  4 +-
 .../spark/ml/tree/impl/RandomForestSuite.scala     |  3 +-
 .../scala/org/apache/spark/ml/util/MLTest.scala    |  4 +-
 .../classification/LogisticRegressionSuite.scala   |  2 +-
 .../mllib/classification/NaiveBayesSuite.scala     |  2 +-
 .../spark/mllib/classification/SVMSuite.scala      |  2 +-
 .../apache/spark/mllib/linalg/MatricesSuite.scala  |  2 +-
 .../apache/spark/mllib/linalg/VectorsSuite.scala   |  2 +-
 .../linalg/distributed/BlockMatrixSuite.scala      |  2 +-
 .../linalg/distributed/CoordinateMatrixSuite.scala |  2 +-
 .../linalg/distributed/IndexedRowMatrixSuite.scala |  2 +-
 .../mllib/linalg/distributed/RowMatrixSuite.scala  |  6 +--
 .../mllib/random/RandomDataGeneratorSuite.scala    |  4 +-
 .../spark/mllib/random/RandomRDDsSuite.scala       |  4 +-
 .../spark/mllib/recommendation/ALSSuite.scala      |  2 +-
 .../apache/spark/mllib/regression/LassoSuite.scala |  2 +-
 .../mllib/regression/LinearRegressionSuite.scala   |  2 +-
 .../StreamingLinearRegressionSuite.scala           |  4 +-
 .../spark/mllib/tree/DecisionTreeSuite.scala       |  4 +-
 .../spark/mllib/tree/EnsembleTestHelper.scala      |  6 +--
 .../spark/mllib/tree/RandomForestSuite.scala       |  4 +-
 .../mllib/util/LocalClusterSparkContext.scala      |  4 +-
 .../spark/mllib/util/MLlibTestSparkContext.scala   |  4 +-
 .../main/scala/org/apache/spark/repl/Main.scala    |  2 +-
 .../scala/org/apache/spark/repl/SparkILoop.scala   |  2 +-
 .../spark/repl/ExecutorClassLoaderSuite.scala      |  4 +-
 .../scala/org/apache/spark/repl/ReplSuite.scala    |  4 +-
 .../org/apache/spark/repl/SingletonReplSuite.scala |  4 +-
 .../cluster/k8s/ExecutorPodsSnapshotsStore.scala   |  2 +-
 .../deploy/mesos/MesosClusterDispatcher.scala      |  2 +-
 .../spark/deploy/mesos/ui/MesosClusterUI.scala     |  2 +-
 .../spark/executor/MesosExecutorBackend.scala      | 20 +++----
 .../mesos/MesosCoarseGrainedSchedulerBackend.scala | 20 +++----
 .../mesos/MesosFineGrainedSchedulerBackend.scala   | 31 ++++++-----
 .../cluster/mesos/MesosSchedulerUtils.scala        |  4 +-
 .../deploy/rest/mesos/MesosRestServerSuite.scala   |  2 +-
 .../cluster/mesos/MesosClusterManagerSuite.scala   |  2 +-
 .../MesosCoarseGrainedSchedulerBackendSuite.scala  |  3 +-
 .../spark/deploy/yarn/ApplicationMaster.scala      |  2 +-
 .../deploy/yarn/ApplicationMasterArguments.scala   |  2 +-
 .../cluster/YarnClientSchedulerBackend.scala       |  6 +--
 .../scheduler/cluster/YarnClusterScheduler.scala   |  2 +-
 .../cluster/YarnClusterSchedulerBackend.scala      |  2 +-
 .../spark/deploy/yarn/BaseYarnClusterSuite.scala   |  4 +-
 .../org/apache/spark/deploy/yarn/ClientSuite.scala |  2 +-
 .../yarn/ContainerPlacementStrategySuite.scala     |  4 +-
 .../spark/deploy/yarn/YarnAllocatorSuite.scala     |  4 +-
 .../spark/deploy/yarn/YarnClusterSuite.scala       |  2 +-
 .../apache/spark/sql/catalyst/InternalRow.scala    |  2 +-
 .../spark/sql/catalyst/analysis/Analyzer.scala     |  2 +-
 .../catalyst/expressions/SpecificInternalRow.scala |  2 +-
 .../spark/sql/catalyst/parser/ParserUtils.scala    |  2 +-
 .../spark/sql/catalyst/DistributionSuite.scala     |  2 +-
 .../sql/catalyst/analysis/TypeCoercionSuite.scala  |  3 +-
 .../sql/catalyst/catalog/SessionCatalogSuite.scala |  2 +-
 .../catalyst/encoders/ExpressionEncoderSuite.scala |  2 +-
 .../sql/catalyst/expressions/PredicateSuite.scala  |  2 +-
 .../catalyst/expressions/SelectedFieldSuite.scala  |  2 +-
 .../expressions/aggregate/PercentileSuite.scala    |  2 +-
 .../codegen/GenerateUnsafeRowJoinerSuite.scala     |  5 +-
 .../catalyst/optimizer/ColumnPruningSuite.scala    |  2 +-
 .../catalyst/optimizer/JoinOptimizationSuite.scala |  7 +--
 .../optimizer/OptimizerRuleExclusionSuite.scala    |  2 +-
 .../spark/sql/catalyst/parser/DDLParserSuite.scala |  2 +-
 .../apache/spark/sql/catalyst/plans/PlanTest.scala |  2 +-
 .../sql/catalyst/util/DateTimeUtilsSuite.scala     |  2 +-
 .../spark/sql/execution/ShuffledRowRDD.scala       |  2 +-
 .../sql/execution/columnar/ColumnAccessor.scala    |  4 +-
 .../spark/sql/execution/columnar/ColumnType.scala  | 27 ++++++----
 .../sql/execution/datasources/jdbc/JDBCRDD.scala   |  2 +-
 .../sql/execution/python/WindowInPandasExec.scala  |  4 +-
 .../sql/execution/streaming/FileStreamSource.scala |  2 +-
 .../streaming/StreamingQueryListenerBus.scala      |  2 +-
 .../streaming/continuous/ContinuousWriteRDD.scala  |  2 +-
 .../spark/sql/execution/streaming/memory.scala     |  2 +-
 .../spark/sql/execution/window/WindowExec.scala    |  4 +-
 .../org/apache/spark/sql/BenchmarkQueryTest.scala  |  2 +-
 .../org/apache/spark/sql/ComplexTypesSuite.scala   |  4 +-
 .../spark/sql/FileBasedDataSourceSuite.scala       |  2 +-
 .../org/apache/spark/sql/LocalSparkSession.scala   |  6 +--
 .../scala/org/apache/spark/sql/SSBQuerySuite.scala |  2 +-
 .../apache/spark/sql/StringFunctionsSuite.scala    |  2 +-
 .../org/apache/spark/sql/TPCDSQuerySuite.scala     |  2 +-
 .../org/apache/spark/sql/TPCHQuerySuite.scala      |  2 +-
 .../UnsafeFixedWidthAggregationMapSuite.scala      |  2 +-
 .../sql/execution/benchmark/SortBenchmark.scala    |  3 +-
 .../columnar/InMemoryColumnarQuerySuite.scala      |  2 +-
 .../columnar/compression/BooleanBitSetSuite.scala  |  4 +-
 .../compression/DictionaryEncodingSuite.scala      |  6 +--
 .../columnar/compression/IntegralDeltaSuite.scala  |  6 +--
 .../compression/PassThroughEncodingSuite.scala     |  6 +--
 .../compression/RunLengthEncodingSuite.scala       |  6 +--
 .../spark/sql/execution/command/DDLSuite.scala     |  2 +-
 .../execution/datasources/ReadSchemaSuite.scala    | 20 +++----
 .../execution/datasources/SchemaPruningSuite.scala | 12 ++---
 .../sql/execution/datasources/json/JsonSuite.scala |  4 +-
 .../execution/datasources/orc/OrcSourceSuite.scala |  5 +-
 .../datasources/parquet/ParquetIOSuite.scala       |  2 +-
 .../spark/sql/execution/python/RowQueueSuite.scala |  2 +-
 .../streaming/sources/TextSocketStreamSuite.scala  |  2 +-
 .../streaming/state/StateStoreSuite.scala          |  2 +-
 .../execution/vectorized/ColumnarBatchSuite.scala  |  5 +-
 .../apache/spark/sql/sources/DataSourceTest.scala  |  3 +-
 .../spark/sql/streaming/FileStreamSinkSuite.scala  |  2 +-
 .../sql/streaming/FileStreamSourceSuite.scala      |  2 +-
 .../apache/spark/sql/streaming/StreamSuite.scala   |  4 +-
 .../test/DataStreamReaderWriterSuite.scala         |  2 +-
 .../spark/sql/streaming/util/BlockingSource.scala  |  2 +-
 .../sql/hive/thriftserver/HiveThriftServer2.scala  |  4 +-
 .../sql/hive/thriftserver/ReflectionUtils.scala    |  4 +-
 .../SparkExecuteStatementOperation.scala           |  4 +-
 .../sql/hive/thriftserver/SparkSQLCLIDriver.scala  |  4 +-
 .../sql/hive/thriftserver/SparkSQLCLIService.scala |  4 +-
 .../sql/hive/thriftserver/SparkSQLDriver.scala     |  2 +-
 .../spark/sql/hive/thriftserver/SparkSQLEnv.scala  |  4 +-
 .../hive/thriftserver/SparkSQLSessionManager.scala |  4 +-
 .../sql/hive/thriftserver/ui/ThriftServerTab.scala |  2 +-
 .../thriftserver/HiveThriftServer2Suites.scala     |  6 +--
 .../thriftserver/ThriftServerQueryTestSuite.scala  |  2 +-
 .../hive/execution/HiveCompatibilitySuite.scala    |  4 +-
 .../execution/HiveWindowFunctionQuerySuite.scala   |  8 +--
 .../scala/org/apache/spark/sql/hive/HiveShim.scala | 18 +++----
 .../org/apache/spark/sql/hive/TableReader.scala    |  6 +--
 .../apache/spark/sql/hive/client/HiveClient.scala  |  4 +-
 .../scala/org/apache/spark/sql/hive/hiveUDFs.scala |  2 +-
 .../spark/sql/hive/HiveMetadataCacheSuite.scala    |  2 +-
 .../spark/sql/hive/HiveSparkSubmitSuite.scala      | 12 ++---
 .../hive/client/HivePartitionFilteringSuite.scala  |  2 +-
 .../sql/hive/execution/HiveComparisonTest.scala    |  2 +-
 .../spark/sql/hive/execution/HiveQuerySuite.scala  |  4 +-
 .../spark/sql/hive/execution/SQLQuerySuite.scala   |  2 +-
 .../org/apache/spark/sql/hive/test/TestHive.scala  |  4 +-
 .../org/apache/spark/streaming/Checkpoint.scala    |  6 +--
 .../org/apache/spark/streaming/DStreamGraph.scala  | 26 ++++-----
 .../apache/spark/streaming/StreamingContext.scala  | 10 ++--
 .../spark/streaming/api/java/JavaDStreamLike.scala |  4 +-
 .../spark/streaming/api/java/JavaPairDStream.scala | 12 ++---
 .../streaming/api/java/JavaStreamingContext.scala  |  6 +--
 .../streaming/api/java/JavaStreamingListener.scala | 18 +++----
 .../spark/streaming/api/python/PythonDStream.scala |  2 +-
 .../streaming/dstream/ConstantInputDStream.scala   |  4 +-
 .../apache/spark/streaming/dstream/DStream.scala   | 18 +++----
 .../streaming/dstream/DStreamCheckpointData.scala  |  6 +--
 .../spark/streaming/dstream/FileInputDStream.scala | 14 ++---
 .../streaming/dstream/QueueInputDStream.scala      |  4 +-
 .../spark/streaming/dstream/RawInputDStream.scala  |  8 +--
 .../streaming/dstream/ReceiverInputDStream.scala   |  4 +-
 .../streaming/dstream/SocketInputDStream.scala     | 10 ++--
 .../spark/streaming/receiver/BlockGenerator.scala  |  9 ++--
 .../spark/streaming/receiver/RateLimiter.scala     |  2 +-
 .../streaming/receiver/ReceivedBlockHandler.scala  |  6 +--
 .../apache/spark/streaming/receiver/Receiver.scala | 34 ++++++------
 .../streaming/receiver/ReceiverSupervisor.scala    | 16 +++---
 .../receiver/ReceiverSupervisorImpl.scala          | 22 ++++----
 .../org/apache/spark/streaming/scheduler/Job.scala |  4 +-
 .../spark/streaming/scheduler/JobGenerator.scala   | 20 +++----
 .../spark/streaming/scheduler/JobScheduler.scala   | 14 ++---
 .../apache/spark/streaming/scheduler/JobSet.scala  |  4 +-
 .../spark/streaming/scheduler/RateController.scala |  4 +-
 .../streaming/scheduler/ReceivedBlockTracker.scala |  8 +--
 .../streaming/scheduler/ReceiverTracker.scala      |  8 +--
 .../streaming/scheduler/StreamingListener.scala    | 24 ++++-----
 .../streaming/scheduler/StreamingListenerBus.scala |  2 +-
 .../ui/StreamingJobProgressListener.scala          |  8 +--
 .../apache/spark/streaming/ui/StreamingTab.scala   |  4 +-
 .../util/FileBasedWriteAheadLogRandomReader.scala  |  2 +-
 .../util/FileBasedWriteAheadLogWriter.scala        |  4 +-
 .../apache/spark/streaming/util/HdfsUtils.scala    |  2 +-
 .../streaming/util/RateLimitedOutputStream.scala   | 12 ++---
 .../spark/streaming/util/RawTextHelper.scala       |  2 +-
 .../spark/streaming/util/RawTextSender.scala       |  2 +-
 .../spark/streaming/util/RecurringTimer.scala      |  8 +--
 .../spark/streaming/BasicOperationsSuite.scala     |  2 +-
 .../apache/spark/streaming/CheckpointSuite.scala   |  4 +-
 .../apache/spark/streaming/InputStreamsSuite.scala | 18 +++----
 .../spark/streaming/LocalStreamingContext.scala    |  2 +-
 .../apache/spark/streaming/MapWithStateSuite.scala |  2 +-
 .../apache/spark/streaming/MasterFailureTest.scala | 14 ++---
 .../streaming/ReceivedBlockHandlerSuite.scala      | 18 ++++---
 .../streaming/ReceivedBlockTrackerSuite.scala      |  4 +-
 .../org/apache/spark/streaming/ReceiverSuite.scala | 28 +++++-----
 .../spark/streaming/StreamingContextSuite.scala    | 18 +++----
 .../spark/streaming/StreamingListenerSuite.scala   | 18 +++----
 .../org/apache/spark/streaming/TestSuiteBase.scala | 18 +++----
 .../spark/streaming/WindowOperationsSuite.scala    |  8 +--
 .../rdd/WriteAheadLogBackedBlockRDDSuite.scala     |  2 +-
 .../streaming/scheduler/JobGeneratorSuite.scala    |  4 +-
 .../streaming/scheduler/ReceiverTrackerSuite.scala |  6 +--
 .../spark/streaming/util/WriteAheadLogSuite.scala  |  4 +-
 .../apache/spark/tools/GenerateMIMAIgnore.scala    |  2 +-
 538 files changed, 1453 insertions(+), 1409 deletions(-)


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