From d15c6e9dc2860bbe56e31ddf71218ccc6d5c841d Mon Sep 17 00:00:00 2001
From: lianhuiwang <lianhuiwang09@gmail.com>
Date: Thu, 6 Nov 2014 10:46:45 -0800
Subject: [PATCH] [SPARK-4249][GraphX]fix a problem of EdgePartitionBuilder in
Graphx
at first srcIds is not initialized and are all 0. so we use edgeArray(0).srcId to currSrcId
Author: lianhuiwang <lianhuiwang09@gmail.com>
Closes #3138 from lianhuiwang/SPARK-4249 and squashes the following commits:
3f4e503 [lianhuiwang] fix a problem of EdgePartitionBuilder in Graphx
---
.../org/apache/spark/graphx/impl/EdgePartitionBuilder.scala | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/graphx/src/main/scala/org/apache/spark/graphx/impl/EdgePartitionBuilder.scala b/graphx/src/main/scala/org/apache/spark/graphx/impl/EdgePartitionBuilder.scala
index 4520beb991..2b6137be25 100644
--- a/graphx/src/main/scala/org/apache/spark/graphx/impl/EdgePartitionBuilder.scala
+++ b/graphx/src/main/scala/org/apache/spark/graphx/impl/EdgePartitionBuilder.scala
@@ -45,8 +45,8 @@ class EdgePartitionBuilder[@specialized(Long, Int, Double) ED: ClassTag, VD: Cla
// Copy edges into columnar structures, tracking the beginnings of source vertex id clusters and
// adding them to the index
if (edgeArray.length > 0) {
- index.update(srcIds(0), 0)
- var currSrcId: VertexId = srcIds(0)
+ index.update(edgeArray(0).srcId, 0)
+ var currSrcId: VertexId = edgeArray(0).srcId
var i = 0
while (i < edgeArray.size) {
srcIds(i) = edgeArray(i).srcId
--
GitLab