tiledb_vfs_read {tiledb}

Read from a TileDB VFS Filehandle

Description

This interface currently defaults to reading an integer vector. This is suitable for R objects as a raw vector used for (de)serialization can be mapped easily to an integer vector. It is also possible to memcpy to the contiguous memory of an integer vector should other (non-R) data be transferred.

Usage

tiledb_vfs_read(fh, offset, nbytes, ctx = tiledb_get_context())

Arguments

fh

A TileDB VFS Filehandle external pointer as returned from tiledb_vfs_open

offset

A scalar value with the byte offset from the beginning of the file with a of zero.

nbytes

A scalar value with the number of bytes to be read.

ctx

(optional) A TileDB Ctx object

Value

The binary file content is returned as an integer vector.