search

twosigma / flint

A Time Series Library for Apache Spark
Apache License 2.0
995 stars 184 forks source link

[Python] Remove TimeUnit and TimeColumn TimeSeriesDataFrame #9

Open icexelloss opened 7 years ago

icexelloss commented 7 years ago

Currently TimeSeriesDataFrame stores a time unit and a time column name internally. This is not consistent with the Scala implementation of TimeSeriesRDD and causes extra copying and complexity. We should just force the timeUnit and timeColumn to be nanoseconds and 'time'