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mapd-api's Introduction

mapd-api

Overview

The mapd-api does two particular things at the moment

  • Session presistence
  • Caching

Session Persistence

the api opens a session with mapd-core server and then modifies all incoming sql_execute requests with the session before reverse proxying the requests to the mapd-core server. This allows us to do load balancing without relying on sticky sessions.

Caching

The api caches previous requests with a redis server. This allows us to dramatically improve the performance of common queries.

mapd-api's People

Contributors

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Stargazers

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Watchers

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Forkers

vectis-lab

mapd-api's Issues

figure out how/when to refresh sessions

Currently the session is persisted indefinitely. We could periodically check that the session is valid or maybe intercept the proxied response and check for errors

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