Repository: spark Updated Branches: refs/heads/master 935f46630 -> 1eb90bc9c
[SPARK-5882][GRAPHX] Add a test for GraphLoader.edgeListFile Author: Takeshi YAMAMURO <linguin....@gmail.com> Closes #4674 from maropu/AddGraphLoaderSuite. Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/1eb90bc9 Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/1eb90bc9 Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/1eb90bc9 Branch: refs/heads/master Commit: 1eb90bc9cac33780890567343dab75fc14f9110a Parents: 935f466 Author: Takeshi YAMAMURO <linguin....@gmail.com> Authored: Mon Dec 21 14:04:23 2015 -0800 Committer: Andrew Or <and...@databricks.com> Committed: Mon Dec 21 14:04:23 2015 -0800 ---------------------------------------------------------------------- .../apache/spark/graphx/GraphLoaderSuite.scala | 47 ++++++++++++++++++++ 1 file changed, 47 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/1eb90bc9/graphx/src/test/scala/org/apache/spark/graphx/GraphLoaderSuite.scala ---------------------------------------------------------------------- diff --git a/graphx/src/test/scala/org/apache/spark/graphx/GraphLoaderSuite.scala b/graphx/src/test/scala/org/apache/spark/graphx/GraphLoaderSuite.scala new file mode 100644 index 0000000..bff9f32 --- /dev/null +++ b/graphx/src/test/scala/org/apache/spark/graphx/GraphLoaderSuite.scala @@ -0,0 +1,47 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.spark.graphx + +import java.io.File +import java.io.FileOutputStream +import java.io.OutputStreamWriter + +import org.apache.spark.SparkFunSuite +import org.apache.spark.util.Utils + +class GraphLoaderSuite extends SparkFunSuite with LocalSparkContext { + + test("GraphLoader.edgeListFile") { + withSpark { sc => + val tmpDir = Utils.createTempDir() + val graphFile = new File(tmpDir.getAbsolutePath, "graph.txt") + val writer = new OutputStreamWriter(new FileOutputStream(graphFile)) + for (i <- (1 until 101)) writer.write(s"$i 0\n") + writer.close() + try { + val graph = GraphLoader.edgeListFile(sc, tmpDir.getAbsolutePath) + val neighborAttrSums = graph.aggregateMessages[Int]( + ctx => ctx.sendToDst(ctx.srcAttr), + _ + _) + assert(neighborAttrSums.collect.toSet === Set((0: VertexId, 100))) + } finally { + Utils.deleteRecursively(tmpDir) + } + } + } +} --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org