Have you ever wondered what would happen if we reverse the traditional model of using queries to find documents? Does it make sense to find documents matching the queries? It is not a surprise that there is a whole range of solutions where this model is very useful. Whenever you operate on an unbounded stream of input data, where you search for the occurrences of particular events, you can use this approach. This can be used for the detection of failures in a monitoring system or for the 'Tell me when a product with the defined criteria will be available in this shop' functionality. In this section, we will look at how an Elasticsearch percolator works and how it can handle this last example.
Elasticsearch Server: Second Edition
Elasticsearch Server: Second Edition
Overview of this book
Table of Contents (18 chapters)
Elasticsearch Server Second Edition
Credits
About the Author
Acknowledgments
About the Author
Acknowledgments
About the Reviewers
www.PacktPub.com
Preface
Free Chapter
Getting Started with the Elasticsearch Cluster
Indexing Your Data
Searching Your Data
Extending Your Index Structure
Make Your Search Better
Beyond Full-text Searching
Elasticsearch Cluster in Detail
Administrating Your Cluster
Index
Customer Reviews