From 9c251c555f5ee527143d0cdb9e6c3cb7530fc8f8 Mon Sep 17 00:00:00 2001
From: Takeshi Yamamuro <linguin.m.s@gmail.com>
Date: Tue, 23 Dec 2014 12:39:41 -0800
Subject: [PATCH] [SPARK-4932] Add help comments in Analytics
Trivial modifications for usability.
Author: Takeshi Yamamuro <linguin.m.s@gmail.com>
Closes #3775 from maropu/AddHelpCommentInAnalytics and squashes the following commits:
fbea8f5 [Takeshi Yamamuro] Add help comments in Analytics
---
.../scala/org/apache/spark/examples/graphx/Analytics.scala | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/examples/src/main/scala/org/apache/spark/examples/graphx/Analytics.scala b/examples/src/main/scala/org/apache/spark/examples/graphx/Analytics.scala
index 9cc47327f9..409721b01c 100644
--- a/examples/src/main/scala/org/apache/spark/examples/graphx/Analytics.scala
+++ b/examples/src/main/scala/org/apache/spark/examples/graphx/Analytics.scala
@@ -33,6 +33,10 @@ object Analytics extends Logging {
if (args.length < 2) {
System.err.println(
"Usage: Analytics <taskType> <file> --numEPart=<num_edge_partitions> [other options]")
+ System.err.println("Supported 'taskType' as follows:")
+ System.err.println(" pagerank Compute PageRank")
+ System.err.println(" cc Compute the connected components of vertices")
+ System.err.println(" triangles Count the number of triangles")
System.exit(1)
}
--
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