Datastore for in-memory data
Use an ArrayDatastore
object to manage a datastore created from
in-memory data. You can create an ArrayDatastore
object using the
arrayDatastore
function, specify its properties, and then import and
process the data using object functions.
hasdata | Determine if data is available to read |
numpartitions | Number of datastore partitions |
partition | Partition a datastore |
preview | Preview subset of data in datastore |
read | Read data in datastore |
readall | Read all data in datastore |
reset | Reset datastore to initial state |
transform | Transform datastore |
combine | Combine data from multiple datastores |
shuffle | Shuffle all data in datastore |
subset | Create subset of datastore or file-set |