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Added search parameters to EXPLAIN [skip ci]
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@@ -77,21 +77,21 @@ HnswInit(void)
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DefineCustomIntVariable("hnsw.ef_search", "Sets the size of the dynamic candidate list for search",
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"Valid range is 1..1000.", &hnsw_ef_search,
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HNSW_DEFAULT_EF_SEARCH, HNSW_MIN_EF_SEARCH, HNSW_MAX_EF_SEARCH, PGC_USERSET, 0, NULL, NULL, NULL);
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HNSW_DEFAULT_EF_SEARCH, HNSW_MIN_EF_SEARCH, HNSW_MAX_EF_SEARCH, PGC_USERSET, GUC_EXPLAIN, NULL, NULL, NULL);
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DefineCustomEnumVariable("hnsw.iterative_scan", "Sets the mode for iterative scans",
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NULL, &hnsw_iterative_scan,
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HNSW_ITERATIVE_SCAN_OFF, hnsw_iterative_scan_options, PGC_USERSET, 0, NULL, NULL, NULL);
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HNSW_ITERATIVE_SCAN_OFF, hnsw_iterative_scan_options, PGC_USERSET, GUC_EXPLAIN, NULL, NULL, NULL);
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/* This is approximate and does not affect the initial scan */
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DefineCustomIntVariable("hnsw.max_scan_tuples", "Sets the max number of tuples to visit for iterative scans",
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NULL, &hnsw_max_scan_tuples,
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20000, 1, INT_MAX, PGC_USERSET, 0, NULL, NULL, NULL);
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20000, 1, INT_MAX, PGC_USERSET, GUC_EXPLAIN, NULL, NULL, NULL);
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/* Same range as hash_mem_multiplier */
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DefineCustomRealVariable("hnsw.scan_mem_multiplier", "Sets the multiple of work_mem to use for iterative scans",
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NULL, &hnsw_scan_mem_multiplier,
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1, 1, 1000, PGC_USERSET, 0, NULL, NULL, NULL);
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1, 1, 1000, PGC_USERSET, GUC_EXPLAIN, NULL, NULL, NULL);
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MarkGUCPrefixReserved("hnsw");
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}
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@@ -39,16 +39,16 @@ IvfflatInit(void)
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DefineCustomIntVariable("ivfflat.probes", "Sets the number of probes",
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"Valid range is 1..lists.", &ivfflat_probes,
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IVFFLAT_DEFAULT_PROBES, IVFFLAT_MIN_LISTS, IVFFLAT_MAX_LISTS, PGC_USERSET, 0, NULL, NULL, NULL);
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IVFFLAT_DEFAULT_PROBES, IVFFLAT_MIN_LISTS, IVFFLAT_MAX_LISTS, PGC_USERSET, GUC_EXPLAIN, NULL, NULL, NULL);
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DefineCustomEnumVariable("ivfflat.iterative_scan", "Sets the mode for iterative scans",
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NULL, &ivfflat_iterative_scan,
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IVFFLAT_ITERATIVE_SCAN_OFF, ivfflat_iterative_scan_options, PGC_USERSET, 0, NULL, NULL, NULL);
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IVFFLAT_ITERATIVE_SCAN_OFF, ivfflat_iterative_scan_options, PGC_USERSET, GUC_EXPLAIN, NULL, NULL, NULL);
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/* If this is less than probes, probes is used */
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DefineCustomIntVariable("ivfflat.max_probes", "Sets the max number of probes for iterative scans",
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NULL, &ivfflat_max_probes,
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IVFFLAT_MAX_LISTS, IVFFLAT_MIN_LISTS, IVFFLAT_MAX_LISTS, PGC_USERSET, 0, NULL, NULL, NULL);
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IVFFLAT_MAX_LISTS, IVFFLAT_MIN_LISTS, IVFFLAT_MAX_LISTS, PGC_USERSET, GUC_EXPLAIN, NULL, NULL, NULL);
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MarkGUCPrefixReserved("ivfflat");
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}
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