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author | Sean Owen <sowen@cloudera.com> | 2016-07-30 04:42:38 -0700 |
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committer | Sean Owen <sowen@cloudera.com> | 2016-07-30 04:42:38 -0700 |
commit | 0dc4310b470c7e4355c0da67ca3373c3013cc9dd (patch) | |
tree | 9a8ac5aefbb25188958e9ae028c7ffdc117b705a /sql/core | |
parent | bbc247548ac6faeca15afc05c266cee37ef13416 (diff) | |
download | spark-0dc4310b470c7e4355c0da67ca3373c3013cc9dd.tar.gz spark-0dc4310b470c7e4355c0da67ca3373c3013cc9dd.tar.bz2 spark-0dc4310b470c7e4355c0da67ca3373c3013cc9dd.zip |
[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.
Diffstat (limited to 'sql/core')
3 files changed, 5 insertions, 5 deletions
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/execution/columnar/compression/CompressionSchemeBenchmark.scala b/sql/core/src/test/scala/org/apache/spark/sql/execution/columnar/compression/CompressionSchemeBenchmark.scala index 1aadd700d7..babf944e6a 100644 --- a/sql/core/src/test/scala/org/apache/spark/sql/execution/columnar/compression/CompressionSchemeBenchmark.scala +++ b/sql/core/src/test/scala/org/apache/spark/sql/execution/columnar/compression/CompressionSchemeBenchmark.scala @@ -79,7 +79,7 @@ object CompressionSchemeBenchmark extends AllCompressionSchemes { input: ByteBuffer): Unit = { val benchmark = new Benchmark(name, iters * count) - schemes.filter(_.supports(tpe)).map { scheme => + schemes.filter(_.supports(tpe)).foreach { scheme => val (compressFunc, compressionRatio, buf) = prepareEncodeInternal(count, tpe, scheme, input) val label = s"${getFormattedClassName(scheme)}(${compressionRatio.formatted("%.3f")})" @@ -103,7 +103,7 @@ object CompressionSchemeBenchmark extends AllCompressionSchemes { input: ByteBuffer): Unit = { val benchmark = new Benchmark(name, iters * count) - schemes.filter(_.supports(tpe)).map { scheme => + schemes.filter(_.supports(tpe)).foreach { scheme => val (compressFunc, _, buf) = prepareEncodeInternal(count, tpe, scheme, input) val compressedBuf = compressFunc(input, buf) val label = s"${getFormattedClassName(scheme)}" diff --git a/sql/core/src/test/scala/org/apache/spark/sql/execution/columnar/compression/IntegralDeltaSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/execution/columnar/compression/IntegralDeltaSuite.scala index 988a577a7b..a530e27074 100644 --- a/sql/core/src/test/scala/org/apache/spark/sql/execution/columnar/compression/IntegralDeltaSuite.scala +++ b/sql/core/src/test/scala/org/apache/spark/sql/execution/columnar/compression/IntegralDeltaSuite.scala @@ -47,7 +47,7 @@ class IntegralDeltaSuite extends SparkFunSuite { } } - input.map { value => + input.foreach { value => val row = new GenericMutableRow(1) columnType.setField(row, 0, value) builder.appendFrom(row, 0) diff --git a/sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/FileSourceStrategySuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/FileSourceStrategySuite.scala index ddcc24a7f5..2f551b1a01 100644 --- a/sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/FileSourceStrategySuite.scala +++ b/sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/FileSourceStrategySuite.scala @@ -343,7 +343,7 @@ class FileSourceStrategySuite extends QueryTest with SharedSQLContext with Predi test("SPARK-15654 do not split non-splittable files") { // Check if a non-splittable file is not assigned into partitions - Seq("gz", "snappy", "lz4").map { suffix => + Seq("gz", "snappy", "lz4").foreach { suffix => val table = createTable( files = Seq(s"file1.${suffix}" -> 3, s"file2.${suffix}" -> 1, s"file3.${suffix}" -> 1) ) @@ -359,7 +359,7 @@ class FileSourceStrategySuite extends QueryTest with SharedSQLContext with Predi } // Check if a splittable compressed file is assigned into multiple partitions - Seq("bz2").map { suffix => + Seq("bz2").foreach { suffix => val table = createTable( files = Seq(s"file1.${suffix}" -> 3, s"file2.${suffix}" -> 1, s"file3.${suffix}" -> 1) ) |