Databases Reference
In-Depth Information
Network Gear 1
Server 1
App 1
Server 2
App 2
TSD
TSD
UI
Altering Scripts
HBase
FIGURE 17-3
OpenTSDB has the capacity to store billions of records and so you don't need to worry about
deleting metrics and log data. Analysis can be run on this large data set to reveal interesting
correlated measures, which can provide interesting insight into the working of your systems.
OpenTSDB is distributed; it also avoids a single point of failure.
Learn more about OpenTSDB at
http://opentsdb.net/index.html
.
SOLANDRA
Lucene is a popular open-source search engine. It is written in Java and has been in use in many
products and organizations for the past few years. Solr is a wrapper on top of the Lucene library.
Solr provides an HTTP server, JSON, XML/HTTP support, and a bunch of other value-added
features on top of Lucene. Under the seams, all of Solr's search facility is powered by Lucene. You
can learn more about Lucene at
http://lucene.apache.org/java/docs/index.html
and learn
more about Solr at
http://lucene.apache.org/solr/
.
