Check for VFS Bucket
Usage
tiledb_vfs_is_bucket(uri, vfs = tiledb_get_vfs())
Examples
if (FALSE) { # \dontrun{
cfg <- tiledb_config()
cfg["vfs.s3.region"] <- "us-west-1"
ctx <- tiledb_ctx(cfg)
vfs <- tiledb_vfs()
tiledb_vfs_is_bucket(vfs, "s3://tiledb-public-us-west-1/test-array-4x4")
} # }