Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

How to understand the dynamic Batch Size implementation in Spark Streaming

2025-01-26 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >

Share

Shulou(Shulou.com)05/31 Report--

This article will explain in detail how to understand the dynamic Batch Size implementation in Spark Streaming. The content of the article is of high quality, so the editor shares it for you as a reference. I hope you will have some understanding of the relevant knowledge after reading this article.

Batch Duration and Process Time are not linearly related, when the amount of data increases, only increasing Batch Duration can not solve the problem, but also related to the operators involved in RDD.

In traditional data processing applications, the architecture mode of J2EE and database is adopted, but when the data received within a second cannot be accommodated or processed by a single machine, it is necessary to use a distributed streaming system to process the received data.

When using the distributed stream processing system, there will be a sudden increase in the amount of data, and the peak value needs to be considered. The paper "dynamic_batching" mentions the idea of dynamic Batch Size, making the Batch as small as possible, the faster it will be processed and the more secure it will be.

The control module is introduced to change the Batch Interval from the information of Process Time.

On how to understand the dynamic Batch Size implementation in Spark Streaming to share here, I hope that the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.

Views: 203

*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.

Share To

Servers

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report