analytics use cases. ‒ Remove silos of data • Multiple dimensions, vertices ‒ Single aggregated source – Search, React, more. • Single Platform ‒ Clustering ‒ Rich Analytics ‒ Single pane of glass ‒ Extensible • Beats – easy capture at the edge • Kibana – discovery and visualization
Logstash • Dissect filter, IPv6 Support with GeoIP2 • Beats processors • Filter out data on the edge • Painless • New safe and fast scripting language • Supported in ingest node pipelines
/_shrink API High-volume Writes Hot nodes Lower-resource warm nodes Compressed Shard 1 Shard 2 Shard 3 Shard 4 • creates a new index with fewer shards (5.0) • Use index aliases to switch to the new index Shrink API
Extended Stats Geo Bounds Geo Centroid Max! Min Percentile! Percentile Ranks *Scripted Stats Sum Top Hits Value Count Pipeline Aggregations: Avg Bucket Derivative Max Bucket Min Bucket Sum Bucket Extended Stats Bucket! Percentile Bucket! Moving Average Cumulative Bucket Script Bucket Selector Serial Differencing
cache • Improved performance ✦ for sliding time windows ✦ ad-hoc queries across overlapping time range • 50-100% improvement in sliding window dashboard performance