engineer ❏ Working with Elasticsearch since 2012 ❏ Creator of Vietnamese Elasticsearch community and analysis plugin ❏ Co-founder at Krom - a small, young startup ❏ Find @duydo on Twitter, GitHub, DuyDo.me or on the roads I run in the morning :-)
Distributed and horizontal scalable ❏ Open source with Apache Licence 2.0 ❏ Built on top of Lucene, written in Java ❏ Extensible with plugin system ❏ Created by Shay Banon (@kimchy)
service. • Distributed version control and source code management • Access control and several collaboration: bug tracking, feature requests, task management and wikis
to meet the needs of burgeoning user base by migrating away from Apache Solr to Elasticsearch ❏ Index and query almost any type of publicly exposed data ❏ Enable deep programmatic search for developer applications ❏ Provide near real-time indexing as soon as users upload new data
querying indexed logging data ❏ Find so ware bugs within the GitHub platform by indexing all alerts, events, logs and tracking the rate of specfic code exceptions ❏ Make queries that go beyond standard SQL
to meet the needs of burgeoning publishers base by migrating away from MongoDB to Elasticsearch ❏ Index and query almost publishers data ❏ Detect similarity articles, tweets ❏ Provide near real-time indexing
dozens of fields per event ❏ Granular data (hexagons, vehicle types, driver states, cities…) ❏ Unknown query patterns, any combination of dimensions ❏ Variety of aggregations (heatmap, top N, histogram, count(), avg(), sum(), percent(), geo) ❏ Large data volume (100Ks of events per sec or Bs of events per day)