influxdb and go

requirement:

time serias

target:

grape, store, drop, draw, compute, statistics

mind:

requrement to product, point to point

princeple:

quick, simple

arch:

 cache--->wal--->tsm--->compactor.

concept:

tags, point, retention policy, continuous query, shard, series, mesurement,

design:

 parralel, big data.

tech:

golang

senario:

IOT, time serias, streaming

usage:

 database, measurement, retention policy, continuous query, statictisc functions.

application:

 system monitor, iot device data collecting and so on.

expand:

extend statistics functio, management for application, maintenance.