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| <p>Apache Storm topologies are inherently parallel and run across a cluster of machines. |
| Different parts of the topology can be scaled individually by tweaking their parallelism. |
| The "rebalance" command of the "storm" command line client can adjust |
| the parallelism of running topologies on the fly. </p> |
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| <p>Apache Storm's inherent parallelism means it can process very high throughputs of |
| messages with very low latency. Apache Storm was benchmarked at processing <strong>one |
| million 100 byte messages per second per node</strong> on hardware with the following |
| specs:</p> |
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| <ul> |
| <li><strong>Processor:</strong> 2x Intel <a href="mailto:E5645@2.4Ghz">E5645@2.4Ghz</a></li> |
| <li><strong>Memory:</strong> 24 GB</li> |
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| <li><a href="https://www.meetup.com/Apache-Storm-Apache-Kafka/">Apache Storm & Apache Kafka</a> |
| <span class="small">(Sunnyvale, CA)</span></li> |
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| <li><a href="https://www.meetup.com/Apache-Storm-Kafka-Users/">Apache Storm & Kafka Users</a> |
| <span class="small">(Seattle, WA)</span></li> |
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| <span class="small">(New York, NY)</span></li> |
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| <h5>About Apache Storm</h5> |
| <p>Apache Storm integrates with any queueing system and any database system. Apache Storm's spout |
| abstraction makes it easy to integrate a new queuing system. Likewise, integrating Apache Storm |
| with database systems is easy.</p> |
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| <p align="center">Copyright © 2022 <a href="https://www.apache.org">Apache Software Foundation</a> |
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| <br>Apache Storm, Apache, the Apache feather logo, and the Apache Storm project logos are trademarks |
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