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Improve data storage for position metric on geo_point #96314

Open craigtaverner opened 1 year ago

craigtaverner commented 1 year ago

Description

The PR at https://github.com/elastic/elasticsearch/pull/93946 added support for marking geo_point fields as position metrics on TSDB indexes. This is the first step towards various possible improvements enabled by the enforced tsid/time ordering of TSDB indexes. In particular, that ordering allows for improved storage efficiency, for example by storing deltas instead of full points. We should consider if time ordering of geo_points opens the possibility for improved storage due to increased probability of spatial proximity.

elasticsearchmachine commented 1 year ago

Pinging @elastic/es-analytics-geo (Team:Analytics)

elasticsearchmachine commented 3 months ago

Pinging @elastic/es-analytical-engine (Team:Analytics)

elasticsearchmachine commented 3 months ago

Pinging @elastic/es-storage-engine (Team:StorageEngine)