CoT Improvements - Githubissues

dfpc-coe / CloudTAK

Full Featured in-browser TAK Client powered by AWS

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CoT Improvements #250

Closed ingalls closed 2 months ago

ingalls commented 2 months ago

Context

Submitting 5k+ features in one payload would cause the server to OOM and crash.

The following were the source of the memory issues

Lack of cached handlebar templates resulting in template compilation on every feature
Use of check-geojson double serial/desieralize

The following mitigation strategies were performed

Remove use of check-geojson in favour of InputFeature schema definition from node-cot
Introduction of a cache system for reusing compiled handlebar templates within a single feature collection payload