feat: add support for decoding list views and large list views #89
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This PR adds support for decoding list views and large list views.
The result by default is represented in the following format, where
data
is a map consisting 4 key-value pairs:validity
, indicating if the corresponding child is valid or not (nil
for invalid ones)offsets
, the index where first element of the child list invalues.data
sizes
, the length of the corresponding childvalues
, the underlying valuesTo convert from the compact form to lists, users can use
The example is taken from https://arrow.apache.org/docs/format/Columnar.html#listview-layout