Deeper Data Dimensions with Kibana
summary
Kibana 4 rearchitects discovery around Elasticsearch aggregations so visualizations are composable (top‑5 users then show them over time), it bundles panel queries into a single msearch batching request to cut complex dashboard latency from ~30s to ~10s, and adds multi‑index dashboards, filter pinning, field formatters and a plugin API (example: a Reveal.js slideshow plugin). It uses Elasticsearch cardinality (approximate counting / HyperLogLog) for unique counts, removed costly caches to make 4.1 ~10x more memory efficient.
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chapters (12)
- 0:00Start
- 5:55Facets
- 7:29Aggregations
- 14:41Line Chart
- 17:20Elastic Search Terms Aggregation
- 18:46Elastic Search Requests
- 18:57Query Section
- 28:51Proximate Counting
- 39:50Geographic Filtering
- 40:03Filter Pinning
- 40:57Filled Formatting
- 41:37Url Links
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