BufferMode.Eager (1) is an enumeration that describes the type of buffering to be performed. It is a member of the BufferMode.Type and specifies that the entire value is immediately buffered in memory before continuing.
// Immediately buffers the Source table in memory. = Table.Buffer( Source, BufferMode.Eager )
Other related enumerations are:
Here’s a list of functions that work with BufferMode.Type: