common_entry_cmp PLACE_LEFT PLACE_RIGHT Set_gist_compress span_gist_consider_split span_gist_consistent Span_gist_consistent Span_gist_distance span_gist_double_sorting_split span_gist_fallback_split Span_gist_fetch span_gist_get_span Span_gist_penalty Span_gist_picksplit Span_gist_same Span_gist_union span_index_consistent_leaf span_index_recheck spanbounds_cmp_lower spanbounds_cmp_upper Spanset_gist_compress

span_gist_fallback_split() static void span_gist_fallback_split ( GistEntryVector *  entryvec, GIST_SPLITVEC *  v  ) static Trivial split: half of entries will be placed on one page and the other half on the other page.