Search: the right tool, but what is the job. At nosqlmatters amsterdam 2013
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This presentation is a non-technical overview of what kind of tool a search solution is. Elasticsearch is used to explain the concepts as well as provide a number of jobs that can be performed with a search solution. This presentation is given at the nosqlmatters road show conference in Amsterdam in oktober 2013
Transcript of Search: the right tool, but what is the job. At nosqlmatters amsterdam 2013
The right tool ...
... but what is the job?
Search
The right tool
and the job is
Two people to help me
Meet the
customer !
Marc
Meet our software developer
!
John
What is a Search Solution?
Search finding stuff=
Search Solution
Services for finding stuff
=
SELECT * FROM jobs WHERE title like ‘%elasticsearch%’ OR description like ‘%elasticsearch%’ OR ...
Not optimized for free text search
Inverted indexFor this job you need thorough knowledge
of elasticsearch.
We are looking for Elasticsearch
trainees
job 1
knowledge 1
elasticsearch 1,2
trainees 2
Terms
Analysis
• Tokenizing
• Filters
• Analyzers
Searching/Querying
• Stemming
• Synonyms
• Sounds like
Open source Search solutions
elasticsearch
Design overviewApplication
Driver
uses
calls
JavaGroovyPhpPerl
Python
+
Design overview
Application
REST/HTTP
calls
What can you tell about Security?
There is no security
• Do not expose your search solution to the public
• Use a proxy (guides are available)
Becoming successful
A lot of vacancies
A lot of job seekers
Being successful
Scalability Availability
Storing more content
Storing more content
Prevent data loss
Keep copies
The right tool ...
Github
Facets
Highlighting
Recommendation
Geospatial search
Log analysis
Log analysis
http://www.elasticsearch.org/blog/using-elasticsearch-and-logstash-to-serve-billions-of-searchable-events-for-customers/
using elasticsearch and logstash to serve billions of searchable events
Ralph Meijer
Percolator
Percolator
https://github.com/abronner/elasticsearch-monitoring
Percolator
NoSQL
Beeld en Geluid
Store the meta-data of all image, audio and video material
Questions?
