From f04882c9ad90b0af9cf0e1f8037e84df0c81f74f Mon Sep 17 00:00:00 2001 From: giwa Date: Wed, 20 Aug 2014 18:54:22 -0700 Subject: [PATCH] clen up examples --- .../src/main/python/streaming/network_wordcount.py | 8 +++----- examples/src/main/python/streaming/wordcount.py | 10 +++------- 2 files changed, 6 insertions(+), 12 deletions(-) diff --git a/examples/src/main/python/streaming/network_wordcount.py b/examples/src/main/python/streaming/network_wordcount.py index 9b7af07803b4d..f242f8d29658a 100644 --- a/examples/src/main/python/streaming/network_wordcount.py +++ b/examples/src/main/python/streaming/network_wordcount.py @@ -1,7 +1,6 @@ import sys from operator import add -from pyspark.conf import SparkConf from pyspark.streaming.context import StreamingContext from pyspark.streaming.duration import * @@ -9,15 +8,14 @@ if len(sys.argv) != 3: print >> sys.stderr, "Usage: wordcount " exit(-1) - conf = SparkConf() - conf.setAppName("PythonStreamingNetworkWordCount") - ssc = StreamingContext(conf=conf, duration=Seconds(1)) + ssc = StreamingContext(appName="PythonStreamingNetworkWordCount", + duration=Seconds(1)) lines = ssc.socketTextStream(sys.argv[1], int(sys.argv[2])) words = lines.flatMap(lambda line: line.split(" ")) mapped_words = words.map(lambda word: (word, 1)) count = mapped_words.reduceByKey(add) - count.pyprint() + ssc.start() ssc.awaitTermination() diff --git a/examples/src/main/python/streaming/wordcount.py b/examples/src/main/python/streaming/wordcount.py index 2426345711086..e0600bbdb34d2 100644 --- a/examples/src/main/python/streaming/wordcount.py +++ b/examples/src/main/python/streaming/wordcount.py @@ -1,7 +1,5 @@ import sys -from operator import add -from pyspark.conf import SparkConf from pyspark.streaming.context import StreamingContext from pyspark.streaming.duration import * @@ -9,16 +7,14 @@ if len(sys.argv) != 2: print >> sys.stderr, "Usage: wordcount " exit(-1) - conf = SparkConf() - conf.setAppName("PythonStreamingWordCount") - ssc = StreamingContext(conf=conf, duration=Seconds(1)) + ssc = StreamingContext(appName="PythonStreamingWordCount", duration=Seconds(1)) lines = ssc.textFileStream(sys.argv[1]) words = lines.flatMap(lambda line: line.split(" ")) mapped_words = words.map(lambda x: (x, 1)) - count = mapped_words.reduceByKey(add) - + count = mapped_words.reduceByKey(lambda a, b: a+b) count.pyprint() + ssc.start() ssc.awaitTermination()