Titlebook: Heron Streaming; Fundamentals, Applic Huijun Wu,Maosong Fu Book 2021 The Editor(s) (if applicable) and The Author(s), under exclusive licen

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of the Mid-Niigata Prefecture Earthquake that struck the coastal region of the Sea of Japan in October 2004. The local government deployed the Niigata Prefecture Disaster Relief Air Service not only for people but also for animals, and rescued companion animals as well as bulls and Japanese carp (.

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https://doi.org/10.1007/978-3-030-60094-5Apache Heron; Apache Storm; Stream Data Processing; Big Data; Twitter; Java

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978-3-030-60093-8The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerl

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Huijun Wu,Maosong Fushook the southwestern region in April 2016, and studies whether the Japanese government and people learned lessons from Fukushima, as well as from the Mid-Niigata Prefecture Earthquake of October 2004.

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Migrate Storm Topology to Heron procedures to migrate the Storm jobs to Heron. The first example is coded in Storm Java API, and we migrate it to Heron–Storm compatibility API. The second example is coded in Storm Flux, and we will migrate it to Heron ECO.

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Write Topology Code, we will start by designing a topology structure, next code each spout and bolt, and then compose them into a topology. We will show both Java and Python implementations. Moreover, we will run the topology and print the tuple flow, which verifies our designed topology structure.