Support Redis for storage/query of recently written data

[johann8384]

[nickman]

I was thinking of the same thing. Are you implementing this ?

[johann8384]

Caching of queried data is implemented in http://github.com/turn/splicer and @manolama is working on abstracting the storage engine. I'm working on refactoring incoming connections, so between those things, I placed this as a stake so that we can get it in someplace.

[mzw-g]

we also need this feature!+1

[utkarshcmu]

+1

[hellozeck]

so has it done ?

[johann8384]

This should be in 3.0, @manolama brought in lots of changes to the storage engine, there is now support for (pluggable I think) query executors (https://github.com/OpenTSDB/opentsdb/tree/3.0/core/src/main/java/net/opentsdb/query/execution)

I'm new to this code and only looked at it today, but this is my understanding of it as of now.

[hellozeck]

@johann8384 thanks! Although I am newer , I think support redis is a good feature! Also I would like to do some help !

[alienth]

I've gotten a POC running with opentsdb backed by redis. Handling writing 50k datapoints a second with a single redis instances. Seems to work pretty well. Once the storage API is in place for 3.0 I can port it to that.