GET /blog/post/_search?pretty&q=title:Thijs POST /products/product/_search?pretty { "query": { "match": { "title": "Thijs" } } } Search “lite” vs full query DSL
Filter •Does it match? Yes or no •When relevance doesn’t matter •Faster & cacheable •For non-analyzed data Query •How well does it match? •For full-text search •On analyzed/tokenized data
Match Query Multi Match Query Bool Query Boosting Query Common Terms Query Constant Score Query Dis Max Query Filtered Query Fuzzy Like This Query Fuzzy Like This Field Query Function Score Query Fuzzy Query GeoShape Query Has Child Query Has Parent Query Ids Query Indices Query Match All Query More Like This Query Nested Query Prefix Query Query String Query Simple Query String Query Range Query Regexp Query Span First Query Span Multi Term Query Span Near Query Span Not Query Span Or Query Span Term Query Term Query Terms Query Top Children Query Wildcard Query Minimum Should Match Multi Term Query Rewrite Template Query
POST /blog/_search?_source=false { "query": { "filtered": { "filter": { "term": { "category": "PHPBenelux" } } } } } Using a filter instead of a query We don’t care about the source
SELECT author, COUNT(guid) FROM blog.post GROUP BY author POST /blog/post/_search? pretty&search_type=count { "aggs": { "popular_bloggers": { "terms": { "field": "author" } } } } Only aggs, no docs
GET /_cat/shards?v index shard prirep state docs store ip node my-index 2 r STARTED 6 7.2kb 192.168.10.142 node3 my-index 2 p STARTED 6 9.5kb 192.168.10.142 node2 my-index 0 p STARTED 4 7.1kb 192.168.10.142 node3 my-index 0 r STARTED 4 4.8kb 192.168.10.142 node2 my-index 3 r STARTED 5 7.1kb 192.168.10.142 node1 my-index 3 p STARTED 5 7.2kb 192.168.10.142 node3 my-index 1 p STARTED 1 2.4kb 192.168.10.142 node1 my-index 1 r STARTED 1 2.4kb 192.168.10.142 node2 my-index 4 p STARTED 5 9.5kb 192.168.10.142 node1 my-index 4 r STARTED 5 9.4kb 192.168.10.142 node3 5 shards & a single replica by default
GET /_cat/health? v&h=cluster,status,node.total,shards,pri,unassign,init cluster status node.total shards pri unassign init mycluster green 3 12 6 0 0 Cluster health
thijsferyn
skrb
hikiroku
non97
mmclsntr
shimap_sampo
line_developers
shohata
globis_gdp
tarappo
suzukahr
techtekt
andpad
sstephenson
lemiorhan
iamctodd
wjessup
keavy
holman
chriscoyier
thekraken
paulrobertlloyd
reverentgeek
keithpitt