Inspection

Inspection

partition_compatibility(*args)

Check if multiple collections have compatible partitions.

PartitionCompatibility(value)

Sum type for describing partition compatibility.

report_necessary_buffers(*args[, traverse])

Determine the buffer keys necessary to compute a collection.

report_necessary_columns(*args[, traverse])

Determine the columns necessary to compute a collection built from a columnar source.

sample(arr[, factor, probability])

Decimate the data to a smaller number of rows.