Blog: coding junkie (Bill Bejeck) |
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223 blogs
updated: 25 min. ago
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Maybe you know a bit about Kafka and/or Kafka Streams (and maybe you don't and are burning up with anticipation ). Rather than tell you abou...
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The last two posts on Kafka Streams (Kafka Processor API, KStreams DSL) introduced kafka streams and described how to get started using the ...
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The last post covered the new Kafka Streams library, specifically the "low-level" Processor API. This time we are going to cover the "high-l...
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If you work on systems delivering large quatinties of data, you have probably heard of Kafka if you aren't using it already. At a very high ...
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When Java 8 was released a while ago, a great concurrency tool was added, the CompletableFuture class. The CompletableFuture is a Future tha...
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I ve known about tmux for some time now, but I kept putting off working with it. Lately I ve started looking at the Processor API available ...
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In this post we are going to cover working with the Optional class introduced in Java 8. The introduction of Optional was new only to Java. ...
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In this post we are going to discuss creating custom Collector instances. The Collector interface was introduced in the java.util.stream pac...
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A while back I wrote two posts on avoiding the use of the groupBy function in Spark. While I won t re-hash both posts here, the bottom line ...
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Last time we covered Secondary Sorting in Spark. We took airline performance data and sorted results by airline, destination airport and the...
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