diff options
| -rw-r--r-- | graphx/src/main/scala/org/apache/spark/graphx/PartitionStrategy.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/graphx/src/main/scala/org/apache/spark/graphx/PartitionStrategy.scala b/graphx/src/main/scala/org/apache/spark/graphx/PartitionStrategy.scala index 0470d74cf9..1526ccef06 100644 --- a/graphx/src/main/scala/org/apache/spark/graphx/PartitionStrategy.scala +++ b/graphx/src/main/scala/org/apache/spark/graphx/PartitionStrategy.scala @@ -78,8 +78,8 @@ object PartitionStrategy { override def getPartition(src: VertexId, dst: VertexId, numParts: PartitionID): PartitionID = { val ceilSqrtNumParts: PartitionID = math.ceil(math.sqrt(numParts)).toInt val mixingPrime: VertexId = 1125899906842597L - val col: PartitionID = ((math.abs(src) * mixingPrime) % ceilSqrtNumParts).toInt - val row: PartitionID = ((math.abs(dst) * mixingPrime) % ceilSqrtNumParts).toInt + val col: PartitionID = (math.abs(src * mixingPrime) % ceilSqrtNumParts).toInt + val row: PartitionID = (math.abs(dst * mixingPrime) % ceilSqrtNumParts).toInt (col * ceilSqrtNumParts + row) % numParts } } |