Request message for SplitReadStream.
.. attribute:: name
Required. Name of the stream to split.
:type: str
Attribute
Name
Description
fraction
float
A value in the range (0.0, 1.0) that
specifies the fractional point at which the
original stream should be split. The actual
split point is evaluated on pre-filtered rows,
so if a filter is provided, then there is no
guarantee that the division of the rows between
the new child streams will be proportional to
this fractional value. Additionally, because the
server-side unit for assigning data is
collections of rows, this fraction will always
map to a data storage boundary on the server
side.