你会如何处理实时或准实时数据流？ 在大数据时代，有很多方案可以帮助你完成这项任务。 接下来，我将通过一个系列的教程，我将利用Storm、Kafka、ElasticSearch逐步教你搭建一个实时计算系统。 搭建系统之前，我们首先需要了解一些定义。 通过考虑四个不同的 ...

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Logstash stands out in log management, due to its speed, ease of use, and integration with complementary search and reporting tools Elasticsearch, Inc., the commercial firm behind the open source ...

What is the ELK Stack? The ELK stack is an acronym used to describe a stack that comprises of three popular projects: Elasticsearch, Logstash, and Kibana. Often referred to as Elasticsearch, the ELK ...

The popular log analysis system Splunk has been facing more and tougher competition with each passing month. Earlier this year, it was from the open source Graylog2. Now comes a new rev of yet another ...