Monday, September 2, 2013

Considering TokuDB as an engine for timeseries data

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I am working on a customer’s system where the requirement is to store a lot of timeseries data from different sensors. For performance reasons we are going to use SSD, and therefore there is a list of requirements for the architecture:

  • Provide high insertion rate 
  • Provide a good compression rate to store more data on expensive SSDs Engine should be SSD friendly (less writes per timeperiod to help with SSD wear) 
  • Provide a reasonable response time (within ~50 ms) on SELECT queries on hot recently inserted data
Looking on these requirements I actually think that TokuDB might be a good fit for this task.

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