iverase edited a comment on issue #747: LUCENE-8888: Improve distribution of points with data dimension in BKD tree leaves URL: https://github.com/apache/lucene-solr/pull/747#issuecomment-508390720 I have run the benchmarks and all and all it seems there is little effect in indexing throughput: First run: ``` ||Approach||Index time (sec)||Force merge time (sec)||Index size (GB)||Reader heap (MB)|| ||Dev||Base||Diff ||Dev ||Base ||diff ||Dev||Base||Diff||Dev||Base||Diff || |points|126.0s|125.6s| 0%|56.2s|60.0s|-6%|0.55|0.55| 0%|1.57|1.57| 0%| |shapes|239.0s|218.7s| 9%|118.5s|115.6s| 3%|1.29|1.29| 0%|1.61|1.61| 0%| |geo3d|159.0s|155.5s| 2%|61.3s|70.5s|-13%|0.75|0.75| 0%|1.58|1.58| 0%| ``` second run: ``` ||Approach||Index time (sec)||Force merge time (sec)||Index size (GB)||Reader heap (MB)|| ||Dev||Base||Diff ||Dev ||Base ||diff ||Dev||Base||Diff||Dev||Base||Diff || |points|131.7s|126.3s| 4%|56.4s|57.7s|-2%|0.55|0.55| 0%|1.57|1.57| 0%| |shapes|215.3s|226.1s|-5%|116.4s|116.2s| 0%|1.29|1.29| 0%|1.61|1.61| 0%| |geo3d|157.2s|158.0s|-1%|62.1s|66.5s|-7%|0.75|0.75| 0%|1.58|1.58| 0%| ```
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