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acc99302c6
This adds `hamming` distances, the pop-count of `xor` byte vectors as a first class citizen in painless. For byte vectors, this means that we can compute hamming distances via script_score (aka, brute-force). The implementation of `hamming` is the same that is available in Lucene, and when lucene 9.11 is merged, we should update our logic where applicable to utilize it. NOTE: this does not yet add hamming distance as a metric for indexed vectors. This will be a future PR after the Lucene 9.11 upgrade. |
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| .. | ||
| painless-api-reference-aggregation-selector | ||
| painless-api-reference-aggs | ||
| painless-api-reference-aggs-combine | ||
| painless-api-reference-aggs-init | ||
| painless-api-reference-aggs-map | ||
| painless-api-reference-aggs-reduce | ||
| painless-api-reference-analysis | ||
| painless-api-reference-bucket-aggregation | ||
| painless-api-reference-field | ||
| painless-api-reference-filter | ||
| painless-api-reference-ingest | ||
| painless-api-reference-interval | ||
| painless-api-reference-moving-function | ||
| painless-api-reference-number-sort | ||
| painless-api-reference-painless-test | ||
| painless-api-reference-processor-conditional | ||
| painless-api-reference-score | ||
| painless-api-reference-script-heuristic | ||
| painless-api-reference-shared | ||
| painless-api-reference-similarity | ||
| painless-api-reference-similarity-weight | ||
| painless-api-reference-string-sort | ||
| painless-api-reference-template | ||
| painless-api-reference-terms-set | ||
| painless-api-reference-update | ||
| painless-api-reference-watcher-condition | ||
| painless-api-reference-watcher-transform | ||
| painless-api-reference-xpack-template | ||
| index.asciidoc | ||