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author | Stephen Haberman <stephen@exigencecorp.com> | 2013-02-09 20:05:42 -0600 |
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committer | Stephen Haberman <stephen@exigencecorp.com> | 2013-02-09 20:05:42 -0600 |
commit | 4619ee0787066da15628970bd55cb8cec31a372c (patch) | |
tree | 5c3dfeaf70c99ab6f178ef241a7ea0df136611ec | |
parent | fb7599870f4e3ee4e5a1e3c6e74ac2eaa2aaabf0 (diff) | |
download | spark-4619ee0787066da15628970bd55cb8cec31a372c.tar.gz spark-4619ee0787066da15628970bd55cb8cec31a372c.tar.bz2 spark-4619ee0787066da15628970bd55cb8cec31a372c.zip |
Move JavaRDDLike.coalesce into the right places.
4 files changed, 15 insertions, 5 deletions
diff --git a/core/src/main/scala/spark/api/java/JavaDoubleRDD.scala b/core/src/main/scala/spark/api/java/JavaDoubleRDD.scala index 843e1bd18b..2810631b41 100644 --- a/core/src/main/scala/spark/api/java/JavaDoubleRDD.scala +++ b/core/src/main/scala/spark/api/java/JavaDoubleRDD.scala @@ -53,6 +53,11 @@ class JavaDoubleRDD(val srdd: RDD[scala.Double]) extends JavaRDDLike[Double, Jav fromRDD(srdd.filter(x => f(x).booleanValue())) /** + * Return a new RDD that is reduced into `numSplits` partitions. + */ + def coalesce(numSplits: Int): JavaDoubleRDD = fromRDD(srdd.coalesce(numSplits)) + + /** * Return a sampled subset of this RDD. */ def sample(withReplacement: Boolean, fraction: Double, seed: Int): JavaDoubleRDD = diff --git a/core/src/main/scala/spark/api/java/JavaPairRDD.scala b/core/src/main/scala/spark/api/java/JavaPairRDD.scala index 8ce32e0e2f..8a123bdb47 100644 --- a/core/src/main/scala/spark/api/java/JavaPairRDD.scala +++ b/core/src/main/scala/spark/api/java/JavaPairRDD.scala @@ -63,6 +63,11 @@ class JavaPairRDD[K, V](val rdd: RDD[(K, V)])(implicit val kManifest: ClassManif new JavaPairRDD[K, V](rdd.filter(x => f(x).booleanValue())) /** + * Return a new RDD that is reduced into `numSplits` partitions. + */ + def coalesce(numSplits: Int): JavaPairRDD[K, V] = new JavaPairRDD[K, V](rdd.coalesce(numSplits)) + + /** * Return a sampled subset of this RDD. */ def sample(withReplacement: Boolean, fraction: Double, seed: Int): JavaPairRDD[K, V] = diff --git a/core/src/main/scala/spark/api/java/JavaRDD.scala b/core/src/main/scala/spark/api/java/JavaRDD.scala index ac31350ec3..23e7ae2726 100644 --- a/core/src/main/scala/spark/api/java/JavaRDD.scala +++ b/core/src/main/scala/spark/api/java/JavaRDD.scala @@ -39,6 +39,11 @@ JavaRDDLike[T, JavaRDD[T]] { wrapRDD(rdd.filter((x => f(x).booleanValue()))) /** + * Return a new RDD that is reduced into `numSplits` partitions. + */ + def coalesce(numSplits: Int): JavaRDD[T] = rdd.coalesce(numSplits) + + /** * Return a sampled subset of this RDD. */ def sample(withReplacement: Boolean, fraction: Double, seed: Int): JavaRDD[T] = diff --git a/core/src/main/scala/spark/api/java/JavaRDDLike.scala b/core/src/main/scala/spark/api/java/JavaRDDLike.scala index 9e52c224dd..60025b459c 100644 --- a/core/src/main/scala/spark/api/java/JavaRDDLike.scala +++ b/core/src/main/scala/spark/api/java/JavaRDDLike.scala @@ -131,11 +131,6 @@ trait JavaRDDLike[T, This <: JavaRDDLike[T, This]] extends PairFlatMapWorkaround other.classManifest) /** - * Return a new RDD that is reduced into `numSplits` partitions. - */ - def coalesce(numSplits: Int): JavaRDD[T] = rdd.coalesce(numSplits) - - /** * Return an RDD of grouped elements. Each group consists of a key and a sequence of elements * mapping to that key. */ |