GridCell

When you run the tool with a dataset with a feature class missing e.g. 4 missing below ``` 1,1.13324,1351.0,6862.4800000000005,3338.6999999999994,6859.446551724133 2,1.132653246753247,1350.7333333333336,6859.446551724133,4640.164285714285,6858.642028985517 3,1.132447198697068,1351.0458970099692,6858.642028985517,4996.519021739133,6860.627397260285 0,1.1325953916004556,1350.2446681415893,6860.627397260285,4993.749596774188,6862.286111111106 5,1.13324,1351.0,6862.4800000000005,3338.6999999999994,6859.446551724133 ``` It throws: ``` InvalidArgumentError (see above...

Joda Time, periods cannot deal with starts and ends that have a difference > 1 month see:http://stackoverflow.com/questions/8793475/joda-time-all-in-minutes This line therefore: https://github.com/SparklineData/spark-datetime/blob/master/src/main/scala/org/sparklinedata/spark/dateTime/Functions.scala#L400 results in ``` Caused by: java.lang.UnsupportedOperationException: Cannot convert to...