replay-influxdb-kefir v0.0.4

replay-influxdb-kefir

replay influx databases as kefir streams

example

const influxdb = new Influx.InfluxDB({
  host: 'localhost',
  database: 'river-measurements',
})

stream = replay(influxdb, 'ticker', '2016-01-01', '2016-01-30')
  .filter(measurement => measurement['tags']['location'] === 'santa monica')
  .map(measurement => measurement['fields']['depth'])
  .log()

install

npm i replay-influxdb-kefir

api

replay(influxdb, measurement, startTime, endTime, limitPerQuery)

startTime is an optional string, representing datetime at which replay will start. (by default, will start from the beginning of time).

endTime is an optional string, representing datetime at which replay will start. (by default, will query until the end of time).

limitPerQuery is an optional integer. this module will auto-split queries for large amounts of data, and this integer represents how many rows will be queried, at maximum, at a time. larger values will move through databases at a greater speed, where smaller values will return batches more rapidly. the default value is 100000.

license

BSD