Clear invalidated medoid cache on packing #373
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Packing the indices of a ClusterGenerator shifts the meaning of the integers in its cache, invalidating it. I suppose they could be updated in the cache, but that'd be a complex piece of code a clustering implementation which is already too complex for its own good. Instead, clear the cache when packing. This should happen a neglible amount of times compared to how often we already clear the cache.
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Packing the indices of a ClusterGenerator shifts the meaning of the integers in its cache, invalidating it.
I suppose they could be updated in the cache, but that'd be a complex piece of code a clustering implementation which is already too complex for its own good. Instead, clear the cache when packing.
This should happen a neglible amount of times compared to how often we already clear the cache.