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Apache solr (Java search server (websites, Databases, Files), It is a web…
Apache solr
Java search server
websites
Databases
Files
It is a web application
It extends Lucene search Library
+
additional features
Restful API - different platfroms
Features
Faceting
Highlighting
spell checking
Query reranking
Transforming
Suggestors
more like this
pagenation
Grouping and clustering
Spatial search
Components
Real time
LABS
Solr Cloud Features
Horizontal scaling
Elastic scaling
High availability
Distributed indexing
Distributed searching
Central configuration for entire cluster
Automatic load balancing
Automatic failover for queries
Zookeeper integration for coordination and configuration
It is a feature
Collection
Configs_set
Default
schema.xml
modified by Solr’s Schema API
solrconfig.xml
field_guessing
Tech_products_config
Designed to support our
sample data
specifically
Used for indexing data
sharding index across the two nodes
Tech products
solr
Node1
/solr-7.5.0/example/cloud/node1/solr
node2
/solr-7.5.0/example/cloud/node2/solr
Doc0
ID: C
“title”:”video game history”
Doc1
ID: a
“title”:”game video review game”
Doc2
ID: b
“title”:”game store”
Schema.xml
Indexing - Generate data structure
https://sease.io/2015/07/exploring-solr-internals-lucene.html
Solar sever1
8982
solar server 2
7574
bin/post
Tool to facilate indexing various formats
Solr internal
Full index
Collection
Immutable segment1
immutable segment 2
immtable segement 3
Binary file 1
Binary file 2