ts_rdd_builder {sparklyr.flint}R Documentation

TimeSeriesRDD builder object

Description

Builder object containing all required info (i.e., isSorted, timeUnit, and timeColumn) for importing a Spark data frame into a TimeSeriesRDD

Usage

ts_rdd_builder(
  sc,
  is_sorted = FALSE,
  time_unit = .sparklyr.flint.globals$kValidTimeUnits,
  time_column = .sparklyr.flint.globals$kDefaultTimeColumn
)

Arguments

sc

Spark connection

is_sorted

Whether the rows being imported are already sorted by time

time_unit

Time unit of the time column (must be one of the following values: "NANOSECONDS", "MICROSECONDS", "MILLISECONDS", "SECONDS", "MINUTES", "HOURS", "DAYS"

time_column

Name of the time column

Value

A reusable TimeSeriesRDD builder object

See Also

Other Spark dataframe utility functions: collect.ts_rdd(), from_rdd(), from_sdf(), spark_connection.ts_rdd(), spark_dataframe.ts_rdd(), spark_jobj.ts_rdd(), to_sdf()


[Package sparklyr.flint version 0.2.2 Index]