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[SPARK-16694][CORE] Use for/foreach rather than map for Unit expressions whose...
[SPARK-16694][CORE] Use for/foreach rather than map for Unit expressions whose side effects are required ## What changes were proposed in this pull request? Use foreach/for instead of map where operation requires execution of body, not actually defining a transformation ## How was this patch tested? Jenkins Author: Sean Owen <sowen@cloudera.com> Closes #14332 from srowen/SPARK-16694.
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- core/src/main/scala/org/apache/spark/api/r/RBackendHandler.scala 2 additions, 2 deletions...c/main/scala/org/apache/spark/api/r/RBackendHandler.scala
- core/src/main/scala/org/apache/spark/deploy/Client.scala 8 additions, 6 deletionscore/src/main/scala/org/apache/spark/deploy/Client.scala
- core/src/main/scala/org/apache/spark/rdd/CoalescedRDD.scala 7 additions, 7 deletionscore/src/main/scala/org/apache/spark/rdd/CoalescedRDD.scala
- core/src/main/scala/org/apache/spark/rdd/HadoopRDD.scala 2 additions, 2 deletionscore/src/main/scala/org/apache/spark/rdd/HadoopRDD.scala
- core/src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosCoarseGrainedSchedulerBackend.scala 1 addition, 3 deletions...er/cluster/mesos/MesosCoarseGrainedSchedulerBackend.scala
- core/src/test/scala/org/apache/spark/ImplicitOrderingSuite.scala 2 additions, 2 deletions...c/test/scala/org/apache/spark/ImplicitOrderingSuite.scala
- core/src/test/scala/org/apache/spark/PartitioningSuite.scala 3 additions, 3 deletionscore/src/test/scala/org/apache/spark/PartitioningSuite.scala
- core/src/test/scala/org/apache/spark/rdd/PipedRDDSuite.scala 2 additions, 2 deletionscore/src/test/scala/org/apache/spark/rdd/PipedRDDSuite.scala
- core/src/test/scala/org/apache/spark/util/TimeStampedHashMapSuite.scala 2 additions, 2 deletions...scala/org/apache/spark/util/TimeStampedHashMapSuite.scala
- examples/src/main/scala/org/apache/spark/examples/ml/DataFrameExample.scala 4 additions, 5 deletions...scala/org/apache/spark/examples/ml/DataFrameExample.scala
- examples/src/main/scala/org/apache/spark/examples/ml/DecisionTreeExample.scala 4 additions, 5 deletions...la/org/apache/spark/examples/ml/DecisionTreeExample.scala
- examples/src/main/scala/org/apache/spark/examples/ml/GBTExample.scala 4 additions, 5 deletions.../main/scala/org/apache/spark/examples/ml/GBTExample.scala
- examples/src/main/scala/org/apache/spark/examples/ml/LinearRegressionExample.scala 4 additions, 5 deletions...rg/apache/spark/examples/ml/LinearRegressionExample.scala
- examples/src/main/scala/org/apache/spark/examples/ml/LogisticRegressionExample.scala 4 additions, 5 deletions.../apache/spark/examples/ml/LogisticRegressionExample.scala
- examples/src/main/scala/org/apache/spark/examples/ml/RandomForestExample.scala 4 additions, 5 deletions...la/org/apache/spark/examples/ml/RandomForestExample.scala
- examples/src/main/scala/org/apache/spark/examples/mllib/BinaryClassification.scala 4 additions, 5 deletions...rg/apache/spark/examples/mllib/BinaryClassification.scala
- examples/src/main/scala/org/apache/spark/examples/mllib/Correlations.scala 4 additions, 5 deletions.../scala/org/apache/spark/examples/mllib/Correlations.scala
- examples/src/main/scala/org/apache/spark/examples/mllib/CosineSimilarity.scala 4 additions, 5 deletions...la/org/apache/spark/examples/mllib/CosineSimilarity.scala
- examples/src/main/scala/org/apache/spark/examples/mllib/DecisionTreeRunner.scala 4 additions, 5 deletions.../org/apache/spark/examples/mllib/DecisionTreeRunner.scala
- examples/src/main/scala/org/apache/spark/examples/mllib/DenseKMeans.scala 4 additions, 5 deletions...n/scala/org/apache/spark/examples/mllib/DenseKMeans.scala
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