spark-programming-guide-zh-cn
所属分类：云计算
开发工具：Others
文件大小：1762KB
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上传日期：2023-03-16 01:53:27
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sh-1993
说明： Spark 编程指南简体中文版
(Spark Programming Guide (Simplified Chinese))
文件列表:
LICENSE (18911, 2023-03-16)
SUMMARY.md (4142, 2023-03-16)
cover.jpg (136953, 2023-03-16)
deploying (0, 2023-03-16)
deploying\running-spark-on-yarn.md (6608, 2023-03-16)
deploying\spark-standalone-mode.md (14170, 2023-03-16)
deploying\submitting-applications.md (4214, 2023-03-16)
graphx-programming-guide (0, 2023-03-16)
graphx-programming-guide\examples.md (1457, 2023-03-16)
graphx-programming-guide\getting-started.md (316, 2023-03-16)
graphx-programming-guide\graph-algorithms.md (3665, 2023-03-16)
graphx-programming-guide\graph-builders.md (3670, 2023-03-16)
graphx-programming-guide\graph-operators.md (22131, 2023-03-16)
graphx-programming-guide\pregel-api.md (4730, 2023-03-16)
graphx-programming-guide\property-graph.md (5683, 2023-03-16)
graphx-programming-guide\vertex-and-edge-rdds.md (4150, 2023-03-16)
img (0, 2023-03-16)
img\data_parallel_vs_graph_parallel.png (432725, 2023-03-16)
img\flume.png (11849, 2023-03-16)
img\graph_analytics_pipeline.png (427220, 2023-03-16)
img\property_graph.png (225151, 2023-03-16)
img\streaming-arch.png (78954, 2023-03-16)
img\streaming-dstream-ops.png (48429, 2023-03-16)
img\streaming-dstream-window.png (40938, 2023-03-16)
img\streaming-dstream.png (26823, 2023-03-16)
img\streaming-flow.png (31544, 2023-03-16)
img\streaming-kinesis-arch.png (115277, 2023-03-16)
img\tables_and_graphs.png (166265, 2023-03-16)
img\triplet.png (31489, 2023-03-16)
more (0, 2023-03-16)
more\spark-configuration.md (22057, 2023-03-16)
programming-guide (0, 2023-03-16)
programming-guide\from-here.md (994, 2023-03-16)
programming-guide\initializing-spark.md (1982, 2023-03-16)
programming-guide\linking-with-spark.md (922, 2023-03-16)
programming-guide\rdds (0, 2023-03-16)
... ...
# 性能调优
集群中的Spark Streaming应用程序获得最好的性能需要一些调整。这章将介绍几个参数和配置,提高Spark Streaming应用程序的性能。你需要考虑两件事情:
- 高效地利用集群资源减少批数据的处理时间
- 设置正确的批容量(size),使数据的处理速度能够赶上数据的接收速度
* [减少批数据的执行时间](https://github.com/aiyanbo/spark-programming-guide-zh-cn/blob/master/reducing-processing-time.md)
* [设置正确的批容量](https://github.com/aiyanbo/spark-programming-guide-zh-cn/blob/master/setting-right-batch-size.md)
* [内存调优](https://github.com/aiyanbo/spark-programming-guide-zh-cn/blob/master/memory-tuning.md)
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