lance-format / lance-format/lance

Benchmark ivf_pq search in a dataset that has missing fragments and delete vectors

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@westonpace is already working on this.

Since Sep 7, 2023.

benchmark
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Description

Currently, if there is a missing fragment or a delete vector on a dataset, then ann search with a ivf_pq index is considerably slower. To address this we should first add this case to our benchmark suite. In particular this should be similar to the PQ page index benchmarks.

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