SequentialDatastore
Description
Use a SequentialDatastore
object to sequentially read data from
multiple datastores without concatenation.
Creation
You can create a SequentialDatastore
object using the combine
function.
For example, dsnew = combine(ds1,ds2,ReadOrder="sequential")
creates a
datastore that reads data sequentially from datastores ds1
and
ds2
.
Properties
Object Functions
combine | Combine data from multiple datastores |
hasdata | Determine if data is available to read |
preview | Preview subset of data in datastore |
read | Read data in datastore |
readall | Read all data in datastore |
writeall | Write datastore to files |
reset | Reset datastore to initial state |
transform | Transform datastore |
numpartitions | Number of datastore partitions |
partition | Partition a datastore |
shuffle | Shuffle all data in datastore |
isPartitionable | Determine whether datastore is partitionable |
isSubsettable | Determine whether datastore is subsettable |
isShuffleable | Determine whether datastore is shuffleable |
Examples
Version History
Introduced in R2022b
See Also
datastore
| combine
| CombinedDatastore
| TransformedDatastore