From 06e5e6627f3856b5c6e3e60cbb167044de9ef6d4 Mon Sep 17 00:00:00 2001
From: Matei Zaharia <matei@eecs.berkeley.edu>
Date: Sun, 17 Feb 2013 22:13:26 -0800
Subject: Renamed "splits" to "partitions"

---
 bagel/src/main/scala/spark/bagel/Bagel.scala         | 20 ++++++++++----------
 .../spark/bagel/examples/WikipediaPageRank.scala     |  6 +++---
 .../bagel/examples/WikipediaPageRankStandalone.scala |  2 +-
 3 files changed, 14 insertions(+), 14 deletions(-)

(limited to 'bagel')

diff --git a/bagel/src/main/scala/spark/bagel/Bagel.scala b/bagel/src/main/scala/spark/bagel/Bagel.scala
index fa0ba4a573..094e57dacb 100644
--- a/bagel/src/main/scala/spark/bagel/Bagel.scala
+++ b/bagel/src/main/scala/spark/bagel/Bagel.scala
@@ -14,11 +14,11 @@ object Bagel extends Logging {
     combiner: Combiner[M, C],
     aggregator: Option[Aggregator[V, A]],
     partitioner: Partitioner,
-    numSplits: Int
+    numPartitions: Int
   )(
     compute: (V, Option[C], Option[A], Int) => (V, Array[M])
   ): RDD[(K, V)] = {
-    val splits = if (numSplits != 0) numSplits else sc.defaultParallelism
+    val splits = if (numPartitions != 0) numPartitions else sc.defaultParallelism
 
     var superstep = 0
     var verts = vertices
@@ -56,12 +56,12 @@ object Bagel extends Logging {
     messages: RDD[(K, M)],
     combiner: Combiner[M, C],
     partitioner: Partitioner,
-    numSplits: Int
+    numPartitions: Int
   )(
     compute: (V, Option[C], Int) => (V, Array[M])
   ): RDD[(K, V)] = {
     run[K, V, M, C, Nothing](
-      sc, vertices, messages, combiner, None, partitioner, numSplits)(
+      sc, vertices, messages, combiner, None, partitioner, numPartitions)(
       addAggregatorArg[K, V, M, C](compute))
   }
 
@@ -70,13 +70,13 @@ object Bagel extends Logging {
     vertices: RDD[(K, V)],
     messages: RDD[(K, M)],
     combiner: Combiner[M, C],
-    numSplits: Int
+    numPartitions: Int
   )(
     compute: (V, Option[C], Int) => (V, Array[M])
   ): RDD[(K, V)] = {
-    val part = new HashPartitioner(numSplits)
+    val part = new HashPartitioner(numPartitions)
     run[K, V, M, C, Nothing](
-      sc, vertices, messages, combiner, None, part, numSplits)(
+      sc, vertices, messages, combiner, None, part, numPartitions)(
       addAggregatorArg[K, V, M, C](compute))
   }
 
@@ -84,13 +84,13 @@ object Bagel extends Logging {
     sc: SparkContext,
     vertices: RDD[(K, V)],
     messages: RDD[(K, M)],
-    numSplits: Int
+    numPartitions: Int
   )(
     compute: (V, Option[Array[M]], Int) => (V, Array[M])
   ): RDD[(K, V)] = {
-    val part = new HashPartitioner(numSplits)
+    val part = new HashPartitioner(numPartitions)
     run[K, V, M, Array[M], Nothing](
-      sc, vertices, messages, new DefaultCombiner(), None, part, numSplits)(
+      sc, vertices, messages, new DefaultCombiner(), None, part, numPartitions)(
       addAggregatorArg[K, V, M, Array[M]](compute))
   }
 
diff --git a/bagel/src/main/scala/spark/bagel/examples/WikipediaPageRank.scala b/bagel/src/main/scala/spark/bagel/examples/WikipediaPageRank.scala
index 03843019c0..bc32663e0f 100644
--- a/bagel/src/main/scala/spark/bagel/examples/WikipediaPageRank.scala
+++ b/bagel/src/main/scala/spark/bagel/examples/WikipediaPageRank.scala
@@ -16,7 +16,7 @@ import scala.xml.{XML,NodeSeq}
 object WikipediaPageRank {
   def main(args: Array[String]) {
     if (args.length < 5) {
-      System.err.println("Usage: WikipediaPageRank <inputFile> <threshold> <numSplits> <host> <usePartitioner>")
+      System.err.println("Usage: WikipediaPageRank <inputFile> <threshold> <numPartitions> <host> <usePartitioner>")
       System.exit(-1)
     }
 
@@ -25,7 +25,7 @@ object WikipediaPageRank {
 
     val inputFile = args(0)
     val threshold = args(1).toDouble
-    val numSplits = args(2).toInt
+    val numPartitions = args(2).toInt
     val host = args(3)
     val usePartitioner = args(4).toBoolean
     val sc = new SparkContext(host, "WikipediaPageRank")
@@ -69,7 +69,7 @@ object WikipediaPageRank {
     val result =
         Bagel.run(
           sc, vertices, messages, combiner = new PRCombiner(),
-          numSplits = numSplits)(
+          numPartitions = numPartitions)(
           utils.computeWithCombiner(numVertices, epsilon))
 
     // Print the result
diff --git a/bagel/src/main/scala/spark/bagel/examples/WikipediaPageRankStandalone.scala b/bagel/src/main/scala/spark/bagel/examples/WikipediaPageRankStandalone.scala
index 06cc8c748b..9d9d80d809 100644
--- a/bagel/src/main/scala/spark/bagel/examples/WikipediaPageRankStandalone.scala
+++ b/bagel/src/main/scala/spark/bagel/examples/WikipediaPageRankStandalone.scala
@@ -88,7 +88,7 @@ object WikipediaPageRankStandalone {
     n: Long,
     partitioner: Partitioner,
     usePartitioner: Boolean,
-    numSplits: Int
+    numPartitions: Int
   ): RDD[(String, Double)] = {
     var ranks = links.mapValues { edges => defaultRank }
     for (i <- 1 to numIterations) {
-- 
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