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adamreeve
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Nov 12, 2025
| private static extern IntPtr ArrowReaderProperties_SetArrowExtensionEnabled(IntPtr readerProperties, bool extensionsEnabled); | ||
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| [DllImport(ParquetDll.Name)] | ||
| private static extern IntPtr ArrowReaderProperties_GetCacheOptions(IntPtr readerProperties, out ParquetSharp.CacheOption cacheOptions); |
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I'm a bit surprised this works without setting a [StructLayout(LayoutKind.Sequential)] attribute on the CacheOption type. In general, we probably can't rely on the layout used by .NET matching the layout used by C++ so this isn't safe. I think it would probably be simplest to do something similar to the SetCacheOptions method and get the various members of the options separately.
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