Understanding the Internal Message Buffers of Storm
When you are optimizing the performance of your Storm topologies it helps to understand how Storm’s internal message queues are configured and put to use. In this short article I will explain and illustrate how Storm version 0.8/0.9 implements the intra-worker communication that happens within a worker process and its associated executor threads. Internal messaging within Storm worker processes Il
Implementing Real-Time Trending Topics with a Distributed Rolling Count Algorithm in Storm
A common pattern in real-time data workflows is performing rolling counts of incoming data points, also known as sliding window analysis. A typical use case for rolling counts is identifying trending topics in a user community – such as on Twitter – where a topic is considered trending when it has been among the top N topics in a given window of time. In this article I will describe how to impleme
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最新の人気エントリーの配信
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j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
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