14. Daily indices are a good start
2016.11.18 2016.11.19 2016.11.22 2016.11.23. . .
Indexing is faster for smaller indices
Deletes are cheap
Search can be performed on indices that are needed
Static indices are cache friendly
indexing
most searches
We delete whole indices
54. Buffer types
Disk || memory || combined hybrid approach
On source || centralized
App
Buffer
App
Buffer
file or local log shipper
easy scaling – fewer moving parts
often with the use of lightweight shipper
App
App
Kafka / Redis / Logstash / etc…
one place for all changes
extra features made easy (like TTL)
ES
ES