Function legacy_to_v2_with_policy 

pub fn legacy_to_v2_with_policy(
    set_bytes: &[u8],
    policy: RecordDecompressionPolicy,
) -> Result<RecordBatch, LegacyRecordsError>

Up-convert a legacy MessageSet using explicit decompression limits.

Errors

Returns an error if this function cannot decode the legacy message set within the limits in policy. Returns an error if the offsets overflow the v2 delta fields or timestamp differences exceed i64.