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Check whether a node exists at the given path in a zarrs store.

Source: R/extendr-wrappers.R
zarrs_node_exists.Rd

Open (or reuse) the store at store_url, then probe for V3 and V2 metadata keys at path.

Usage

zarrs_node_exists(store_url, path)

Arguments

store_url

Filesystem path or URL to the store root.

path

Path within the store (e.g. "group1/array1" or "" for root).

Arguments

  • store_url - Filesystem path or URL to the store root.

  • path - Path within the store (e.g. "group1/array1" or "" for root).

Errors

Returns an R error if the store cannot be opened or a storage I/O error occurs while probing keys.