from_tiledb(uri, attribute=None, chunks=None, storage_options=None, **kwargs)

See https://docs.tiledb.io for more information about TileDB.

Parameters

uri: TileDB array or str :

Location to save the data

attribute: str or None :

Attribute selection (single-attribute view on multi-attribute array)

Returns

A Dask Array

Load array from the TileDB storage format

Examples

This example is valid syntax, but we were not able to check execution

>>> import tempfile, tiledb
... import dask.array as da, numpy as np
... uri = tempfile.NamedTemporaryFile().name
... _ = tiledb.from_numpy(uri, np.arange(0,9).reshape(3,3))  # create a tiledb array
... tdb_ar = da.from_tiledb(uri)  # read back the array
... tdb_ar.shape
(3, 3)

This example is valid syntax, but we were not able to check execution

>>> tdb_ar.mean().compute()
4.0

See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

dask.array.tiledb_io.from_tiledb

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