{"id":17979,"date":"2026-03-23T14:17:07","date_gmt":"2026-03-23T21:17:07","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=17979"},"modified":"2026-03-23T14:18:02","modified_gmt":"2026-03-23T21:18:02","slug":"filtered-ann-search-with-composite-vector-indexes-part-4","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/filtered-ann-search-with-composite-vector-indexes-part-4\/","title":{"rendered":"\ubcf5\ud569 \ubca1\ud130 \uc778\ub371\uc2a4\ub97c \uc0ac\uc6a9\ud55c \ud544\ud130\ub9c1\ub41c ANN \uac80\uc0c9(4\ubd80)"},"content":{"rendered":"

\uc774 \uac8c\uc2dc\ubb3c\uc740 Couchbase\uc758 \ubcf5\ud569 \ubca1\ud130 \uc778\ub371\uc2f1\uc744 \uc0b4\ud3b4\ubcf4\ub294 \uc5ec\ub7ec \ubd80\ubd84\uc73c\ub85c \uad6c\uc131\ub41c \uc2dc\ub9ac\uc988 \uc911 \ub124 \ubc88\uc9f8 \ud30c\ud2b8\uc785\ub2c8\ub2e4. \uc774\uc804 \ud3ec\uc2a4\ud305\uc744 \ub193\uce58\uc168\ub2e4\uba74 \ub2e4\uc74c \ud3ec\uc2a4\ud305\ub3c4 \ub193\uce58\uc9c0 \ub9c8\uc138\uc694. <\/span>1\ubd80<\/b><\/a>, <\/span>\ud30c\ud2b8 2<\/b><\/a> \uadf8\ub9ac\uace0 \ud30c\ud2b8 3<\/a><\/strong>.<\/span><\/p>\n

\uc774 \uc2dc\ub9ac\uc988\uc5d0\uc11c \ub2e4\ub8f0 \ub0b4\uc6a9\uc785\ub2c8\ub2e4:<\/p>\n

    \n
  1. \uac1c\ub150, \uc6a9\uc5b4, \uac1c\ubc1c\uc790\uc758 \ub3d9\uae30 \ubd80\uc5ec \ub4f1 \ubcf5\ud569 \ubca1\ud130 \uc778\ub371\uc2a4\uac00 \uc911\uc694\ud55c \uc774\uc720\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc138\uc694. \uc2a4\ub9c8\ud2b8 \uc2dd\ub8cc\ud488 \ucd94\ucc9c \uc2dc\uc2a4\ud15c\uc744 \uc2e4\ud589 \uc608\uc81c\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/a><\/li>\n
  2. \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uc778\ub371\uc2f1 \uc11c\ube44\uc2a4 \ub0b4\uc5d0\uc11c \ubcf5\ud569 \ubca1\ud130 \uc778\ub371\uc2a4\uac00 \uad6c\ud604\ub418\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/a><\/li>\n
  3. \ubcf5\ud569 \ubca1\ud130 \ucffc\ub9ac\uc5d0\uc11c ORDER BY \ud478\uc2dc\ub2e4\uc6b4\uc774 \uc791\ub3d9\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/a><\/li>\n
  4. \uc2e4\uc81c \uc131\ub2a5 \ub3d9\uc791 \ubc0f \ubca4\uce58\ub9c8\ud0b9 \uacb0\uacfc.<\/li>\n<\/ol>\n

    4\ubd80: \ubcf5\ud569 \ubca1\ud130 \uc778\ub371\uc2a4\uc758 \uc131\ub2a5 \ubd84\uc11d<\/span><\/h2>\n

    \uc5d0\uc774\uc804\ud2b8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc AI \uc6cc\ud06c\ub85c\ub4dc\ub294 \uc810\uc810 \ub354 \ud6a8\uc728\uc801\uc778 \ubca1\ud130 \uac80\uc0c9\uc744 \ud544\uc694\ub85c \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc874\uc758 \uadfc\uc0ac \uadfc\uc0ac \uc774\uc6c3(ANN) \uac80\uc0c9 \uc2dc\uc2a4\ud15c\uc740 \uba54\ubaa8\ub9ac \uc18c\ube44, \uc778\ub371\uc2a4 \uad6c\ucd95 \uc2dc\uac04, \uc2e4\uc2dc\uac04 \uc5c5\ub370\uc774\ud2b8 \uba54\ucee4\ub2c8\uc998\uacfc \uac19\uc740 \ubb38\uc81c\ub85c \uc778\ud574 \uaddc\ubaa8\uc5d0 \ub530\ub77c \uc5b4\ub824\uc6c0\uc744 \uacaa\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

    \ubcf5\ud569 \ubca1\ud130 \uc778\ub371\uc2a4(CVI)\ub294 \uc2a4\uce7c\ub77c \uc220\uc5b4\uac00 \ub300\ub7b5\uc801\uc778 \ubca1\ud130 \uac80\uc0c9 \uc804\uc5d0 \ud6c4\ubcf4 \uc9d1\ud569\uc744 \uc904\uc774\ub294 \ud544\ud130\ub9c1\ub41c ANN \uc6cc\ud06c\ub85c\ub4dc\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub9e4\uc6b0 \ud070 \uaddc\ubaa8\uc758 \uc21c\uc218 \ubca1\ud130 \uc6cc\ud06c\ub85c\ub4dc\uc758 \uacbd\uc6b0, Couchbase\ub294 \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ubca1\ud130 \uc778\ub371\uc2a4\ub3c4 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubaa8\ubc94 \uc0ac\ub840\ub294 \ub2e4\uc74c \uc124\uba85\uc11c\ub97c \ucc38\uc870\ud558\uc138\uc694. \uc5ec\uae30<\/a>.<\/span><\/p>\n

    \uc774 \uac8c\uc2dc\ubb3c\uc5d0\uc11c\ub294 \ud544\ud130\ub9c1\ub41c ANN \uc6cc\ud06c\ub85c\ub4dc\uc5d0 \ub300\ud55c \ubcf5\ud569 \ubca1\ud130 \uc778\ub371\uc2a4\uc758 \uc131\ub2a5 \ub3d9\uc791\uc5d0 \ucd08\uc810\uc744 \ub9de\ucda5\ub2c8\ub2e4. 1~3\ubd80\uc5d0\uc11c \uc18c\uac1c\ud55c \uac1c\ub150\uacfc \uc2e4\ud589 \ubaa8\ub378\uc744 \uae30\ubc18\uc73c\ub85c, \uc774\uc81c \ub300\uaddc\ubaa8 \ub370\uc774\ud130 \uc138\ud2b8\uc5d0\uc11c \uc2a4\uce7c\ub77c \uc120\ud0dd\uc131\uc774 \ub2ec\ub77c\uc9c8 \ub54c \ucc98\ub9ac\ub7c9\uacfc p95 \uc9c0\uc5f0 \uc2dc\uac04\uc774 \uc5b4\ub5bb\uac8c \ubcc0\ud558\ub294\uc9c0\ub97c \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/span><\/p>\n

    \uc774 \uac8c\uc2dc\ubb3c\uc5d0\uc11c \uc120\ud0dd\ub3c4 %\ub294 \ucffc\ub9ac\uc758 \uc2a4\uce7c\ub77c \ubd80\ubd84\uc774 \uac80\uc0c9 \uacf5\uac04\uc744 \uc81c\uc57d\ud55c \ud6c4\uc5d0\ub3c4 \ub370\uc774\ud130 \uc138\ud2b8\uc758 \uad00\ub828\uc131\uc774 \uc5bc\ub9c8\ub098 \ub0a8\uc544 \uc788\ub294\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc120\ud0dd\uc131\uc774 \ub0ae\uc744\uc218\ub85d \uc801\uaca9 \ub370\uc774\ud130 \uc138\ud2b8\uc758 \ubc94\uc704\uac00 \uc881\uc544\uc838 \uc2dc\uc2a4\ud15c\uc774 \uc218\ud589\ud574\uc57c \ud558\ub294 \ubca1\ud130 \uc791\uc5c5\uc758 \uc591\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/span><\/p>\n

    \uc131\ub2a5 \uad6c\ucd95<\/span><\/h3>\n

    \ub0b4\ubd80 \uad6c\ucd95 \ubca4\uce58\ub9c8\ud06c\uc5d0\uc11c CVI\ub294 7\uc2dc\uac04 \ub9cc\uc5d0 10\uc5b5 \uac1c\uc758 128\ucc28\uc6d0 \ubca1\ud130\uc5d0 \ub300\ud55c \uc778\ub371\uc2a4\ub97c \uad6c\ucd95\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc778\ub371\uc2f1 \uc544\ud0a4\ud14d\ucc98\uc640 \ucd5c\uc2e0 \ud558\ub4dc\uc6e8\uc5b4\uc758 \uc0ac\uc6a9\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\u00a0<\/span><\/p>\n

    \ube4c\ub4dc \uc131\ub2a5\uc740 \ub2e4\uc74c \uc778\ud504\ub77c\uc5d0\uc11c \uce21\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4:<\/span><\/p>\n

    \ud504\ub85c\uc138\uc11c:<\/b> 32\ucf54\uc5b4 AMD-EPYC-7643<\/span><\/p>\n

    \uba54\ubaa8\ub9ac:<\/b> 128GB RAM<\/span><\/p>\n

    \uc800\uc7a5\uc18c:<\/b> \uc0bc\uc131 PM1743 \uae30\uc5c5\uc6a9 SSD 15.36TB<\/span><\/p>\n

    \ub370\uc774\ud130 \uc138\ud2b8:<\/b> SIFT \ubca4\uce58\ub9c8\ud06c \ub370\uc774\ud130<\/span><\/p>\n

    \uc774\ub294 \ud504\ub85c\ub355\uc158 \uc6cc\ud06c\ub85c\ub4dc\ub97c \uc704\ud574 \uc218\uc2ed\uc5b5 \uac1c\uc758 \ubca1\ud130\ub97c \uc778\ub371\uc2f1\ud558\ub294 \uac83\uc774 \uc2e4\uc6a9\uc801\uc774\ub77c\ub294 \uac83\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/span><\/p>\n

    \ucffc\ub9ac \uc131\ub2a5: \uc18d\ub3c4\uc640 \uc815\ud655\uc131\uc758 \uacb0\ud569<\/span><\/h3>\n

    CVI\ub294 \ub192\uc740 \ud68c\uc218\uc728\ub85c \ucffc\ub9ac \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. SQ8 \uc591\uc790\ud654 \ubc0f \ud558\ub098\uc758 \uc8fc\uc694 \uc2a4\uce7c\ub77c \ud544\ub4dc\uac00 \uc788\ub294 100M SIFT \ub370\uc774\ud130 \uc138\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec CVI\ub294 \ub2e4\uc591\ud55c \uc120\ud0dd\ub3c4 \ube44\uc728\uc5d0\uc11c 75% recall@10\uc744 \ub2ec\uc131\ud588\uc73c\uba70, \ucc98\ub9ac\ub7c9 \ubc0f \uc9c0\uc5f0 \uc2dc\uac04 \ud2b9\uc131\uc744 \uce21\uc815\ud588\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

    \uc120\ud0dd\uc131\uc774 \uc881\uc544\uc9d0\uc5d0 \ub530\ub77c \ucc98\ub9ac\ub7c9 \ud5a5\uc0c1<\/span><\/h3>\n

    \"\"<\/p>\n

    \ucc98\ub9ac\ub7c9\uacfc \uc9c0\uc5f0 \uc2dc\uac04 \uace1\uc120\uc740 \ub450 \uac00\uc9c0 \uac01\ub3c4\uc5d0\uc11c \ub3d9\uc77c\ud55c \uc774\uc57c\uae30\ub97c \ub4e4\ub824\uc90d\ub2c8\ub2e4. \uc2a4\uce7c\ub77c \uc81c\uc57d \uc870\uac74\uc774 \uc881\uc744\uc218\ub85d \uc2e4\ud589 \uacbd\ub85c\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc791\uc5c5\uc758 \uc591\uc774 \uc904\uc5b4\ub4e4\uc5b4 \uc2dc\uc2a4\ud15c \ucc98\ub9ac\ub7c9\uacfc \ud14c\uc77c \ub3d9\uc791\uc774 \ubaa8\ub450 \uac1c\uc120\ub429\ub2c8\ub2e4. \uce74\ud14c\uace0\ub9ac, \ube0c\ub79c\ub4dc, \ud14c\ub10c\ud2b8, \uc9c0\uc5ed, \uc5b8\uc5b4 \ub610\ub294 \uaddc\uc815 \uc900\uc218 \uacbd\uacc4\uc640 \uac19\uc740 \uc5c4\uaca9\ud55c \uc81c\uc57d \uc870\uac74\uc744 \uc790\uc5f0\uc2a4\ub7fd\uac8c \ud3ec\ud568\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \uc774\ub7ec\ud55c \ub3d9\uc791\uc774 \ubc14\ub85c \ubcf5\ud569 \ubca1\ud130 \uc778\ub371\uc2a4\uc758 \uac15\uc810\uc774 \ub418\ub294 \ubd80\ubd84\uc785\ub2c8\ub2e4.<\/span><\/p>\n

    \ud14c\uc2a4\ud2b8 \uc124\uc815<\/span><\/h3>\n

    \uc815\uc758<\/span><\/h4>\n
    CREATE INDEX `vector-idx` on `bucket-1`.`_default`.`_default` (scalar, emb Vector) WITH {'dimension':128, 'similarity':'L2', 'description':'IVF,SQ8'}\r\n<\/pre>\n
    \ucffc\ub9ac<\/span><\/h4>\n
    SELECT meta().id FROM `bucket-1`.`_default`.`_default` \r\nWHERE scalar = 'eligible' \r\nORDER BY ANN_DISTANCE(emb, , 'L2', )\r\nLIMIT 10\r\n<\/pre>\n
    The `scalar` field is populated in the data as needed for the selectivity and <nprobes> is adjusted to get expected recall.<\/span><\/p>\n
    \ucee4\ube0c\uac00 \uc774\ub7f0 \uc2dd\uc73c\ub85c \ubcf4\uc774\ub294 \uc774\uc720<\/span><\/h2>\n
    CVI\uc758 \uc131\ub2a5\uc740 \uc5ec\ub7ec \uc544\ud0a4\ud14d\ucc98 \uae30\ub2a5\uc758 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4:<\/span><\/p>\n
      \n
    1. \uc8fc\ubb38 \uc778\uc2dd \uc2a4\uce94<\/span>\n
        \n
      • CVI\ub294 \ubca1\ud130 \uc720\uc0ac\uc131 \uac80\uc0c9\uacfc \uacb0\ud569\ub41c \uc2a4\uce7c\ub77c \uc220\uc5b4\ub97c \ud65c\uc6a9\ud558\ub294 \uc21c\uc11c \uc778\uc2dd \uc2a4\uce94 \ud30c\uc774\ud504\ub77c\uc778\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud6a8\uc728\uc801\uc778 \uc561\uc138\uc2a4 \ud328\ud134\uc744 \uad6c\ud604\ud558\uace0 I\/O \uc791\uc5c5\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<\/li>\n
      • \ubcd1\ub82c \ucc98\ub9ac \uc544\ud0a4\ud14d\ucc98<\/span>\n
          \n
        • \uc774 \uc2dc\uc2a4\ud15c\uc740 \uc911\uc2ec\uc810 \uac04 \ubcd1\ub82c \ucc98\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc5ec\ub7ec \uc2a4\uce94 \uc791\uc5c5\uc790\uac00 \ubca1\ud130 \uacf5\uac04\uc758 \uc11c\ub85c \ub2e4\ub978 \ud30c\ud2f0\uc158\uc5d0\uc11c \ub3d9\uc2dc\uc5d0 \uc791\uc5c5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<\/li>\n
        • SIMD \uac00\uc18d \uac70\ub9ac \uacc4\uc0b0<\/span>\n
            \n
          • CVI\ub294 \uc720\uc0ac\uc131 \ud3c9\uac00\ub97c \uac00\uc18d\ud654\ud558\uace0 \uacc4\uc0b0 \uc624\ubc84\ud5e4\ub4dc\ub97c \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 FAISS \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ud1b5\ud55c SIMD \uc5f0\uc0b0\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<\/li>\n
          • HNSW \ub77c\uc6b0\ud305 \uacc4\uce35<\/span>\n
              \n
            • \uacc4\uce35\uc801 \ud0d0\uc0c9 \uac00\ub2a5\ud55c \uc791\uc740 \uc138\uacc4(HNSW) \ub77c\uc6b0\ud305 \uacc4\uce35\uc744 \uc0ac\uc6a9\ud558\uba74 \uad00\ub828 \uc911\uc2ec\uc744 \uc2dd\ubcc4\ud558\uc5ec \uac80\uc0c9 \uacf5\uac04\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
              \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc608\uc2dc<\/span><\/h2>\n
              CVI\uc758 \uc131\ub2a5 \ud2b9\uc131\uc740 \ub2e4\uc591\ud55c \uc0ac\uc6a9 \uc0ac\ub840\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/span><\/p>\n
                \n
              1. \uc804\uc790\uc0c1\uac70\ub798 \ubc0f \uc81c\ud488 \ucd94\ucc9c<\/span>\n
                  \n
                • \uac00\uaca9, \ube0c\ub79c\ub4dc, \uce74\ud14c\uace0\ub9ac \ud544\ud130\ub97c \uc0ac\uc6a9\ud55c \uc81c\ud488 \uc720\uc0ac\uc131 \uac80\uc0c9<\/span><\/li>\n<\/ul>\n<\/li>\n
                • \ucf58\ud150\uce20 \uac80\uc0c9 \ubc0f \uac80\uc0c9<\/span>\n
                    \n
                  • \uba54\ud0c0\ub370\uc774\ud130 \uc81c\uc57d \uc870\uac74\uc774 \uc788\ub294 \ubb38\uc11c \ubc0f \ubbf8\ub514\uc5b4 \uc720\uc0ac\uc131 \uac80\uc0c9<\/span><\/li>\n<\/ul>\n<\/li>\n
                  • \uc0ac\uae30 \ud0d0\uc9c0 \ubc0f \uc704\ud5d8 \ud3c9\uac00<\/span>\n
                      \n
                    • \uc2dc\uac04\uc801 \uc81c\uc57d\uc774 \uc788\ub294 \ud2b8\ub79c\uc7ad\uc158 \ud328\ud134\uc758 \uc774\uc0c1 \uc9d5\ud6c4 \ud0d0\uc9c0<\/span><\/li>\n<\/ul>\n<\/li>\n
                    • \uac1c\uc778 \ub9de\ucda4\ud615 \ub9c8\ucf00\ud305<\/span>\n
                        \n
                      • \uace0\uac1d \uc138\ubd84\ud654 \ubc0f \ud0c0\uac9f\ud305\ub41c \ucd94\ucc9c<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                        \uacb0\ub860<\/span><\/h2>\n
                        \uc774 \uc2dc\ub9ac\uc988\uc758 \uccab \uc138 \ubd80\ubd84\uc5d0\uc11c\ub294 \ubcf5\ud569 \ubca1\ud130 \uc778\ub371\uc2a4\uac00 \uc911\uc694\ud55c \uc774\uc720, \uad6c\ud604 \ubc29\ubc95, \uadf8\ub9ac\uace0 \ubcf5\ud569 \uc2a4\uce7c\ub77c+\ubca1\ud130 \ucffc\ub9ac\uc5d0 \ub300\ud574 \uc720\uc5f0\ud55c ORDER BY \ud478\uc2dc\ub2e4\uc6b4\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud588\uc2b5\ub2c8\ub2e4. \uc774 \ub9c8\uc9c0\ub9c9 \ud30c\ud2b8\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uc124\uacc4\uc758 \uc131\ub2a5\uc5d0 \ub300\ud55c \ubcf4\uc0c1\uc744 \ubcf4\uc5ec\ub4dc\ub9bd\ub2c8\ub2e4.<\/span><\/p>\n
                        SQ8 \uc591\uc790\ud654\ub97c \uc0ac\uc6a9\ud55c 100M SIFT \ubca4\uce58\ub9c8\ud06c\uc5d0\uc11c \ucc98\ub9ac\ub7c9\uc740 100% \uc120\ud0dd\uc131\uc5d0\uc11c 800 QPS\uc5d0\uc11c 1% \uc120\ud0dd\uc131\uc5d0\uc11c 2853 QPS\ub85c \uc99d\uac00\ud588\uc73c\uba70, p95 \uc9c0\uc5f0 \uc2dc\uac04\uc740 66ms\uc5d0\uc11c 17ms\ub85c \uac1c\uc120\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubcc4\ub3c4\uc758 \ub0b4\ubd80 \ube4c\ub4dc \ubca4\uce58\ub9c8\ud06c\uc5d0\uc11c\ub294 \ucd5c\uc2e0 \uc0c1\uc6a9 \uc11c\ubc84 \ud558\ub4dc\uc6e8\uc5b4\uc5d0\uc11c 10\uc5b5 \uac1c\uac00 \ub118\ub294 128\ucc28\uc6d0 \ubca1\ud130 \uc778\ub371\uc2a4\ub97c \uc57d 7\uc2dc\uac04 \ub9cc\uc5d0 \uad6c\ucd95\ud588\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n
                        \ubcf5\ud569 \ubca1\ud130 \uc778\ub371\uc2a4\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ud558\ub098\uc758 \uc778\ub371\uc2a4 \uad6c\uc870\uc5d0\uc11c \uc2a4\uce7c\ub77c \uc81c\uc57d \uc870\uac74\uacfc \uc758\ubbf8\uc801 \uc720\uc0ac\uc131\uc744 \uacb0\ud569\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uac15\ub825\ud55c \ucc98\ub9ac\ub7c9\uacfc \ub0ae\uc740 \ud14c\uc77c \ub808\uc774\ud134\uc2dc\ub97c \ub300\uaddc\ubaa8\ub85c \uc81c\uacf5\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc5d0\uc11c \ud544\ud130\ub9c1\ub41c ANN \uc6cc\ud06c\ub85c\ub4dc\uc758 \uacbd\uc6b0, \uc774\uac83\uc774 \ubc14\ub85c \ubcf5\ud569 \ubca1\ud130 \uc778\ub371\uc2a4\uc758 \ud575\uc2ec \uac00\uce58 \uc81c\uc548\uc785\ub2c8\ub2e4.<\/span><\/p>\n
                         <\/p>\n
                         <\/p>","protected":false},"excerpt":{"rendered":"
                        This post is the fourth part of a multi-part series exploring composite vector indexing in Couchbase. If you missed the previous posts, be sure to catch up on Part 1, Part 2 and Part 3. The series will cover: Why […]<\/p>\n","protected":false},"author":85690,"featured_media":17981,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[9937],"tags":[],"ppma_author":[10168],"class_list":["post-17979","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vector-search"],"yoast_head":"\nFiltered ANN Search With Composite Vector Indexes (Part 4) - The Couchbase Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.couchbase.com\/blog\/ko\/filtered-ann-search-with-composite-vector-indexes-part-4\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Filtered ANN Search With Composite Vector Indexes (Part 4)\" \/>\n<meta property=\"og:description\" content=\"This post is the fourth part of a multi-part series exploring composite vector indexing in Couchbase. If you missed the previous posts, be sure to catch up on Part 1, Part 2 and Part 3. The series will cover: Why […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/blog\/ko\/filtered-ann-search-with-composite-vector-indexes-part-4\/\" \/>\n<meta property=\"og:site_name\" content=\"The Couchbase Blog\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-23T21:17:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-23T21:18:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2026\/03\/Filtered-ANN-Search-With-Composite-Vector-Indexes-3.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2400\" \/>\n\t<meta property=\"og:image:height\" content=\"1256\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Sai Kommaraju, Senior Software Engineer\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sai Kommaraju, Senior Software Engineer\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/\"},\"author\":{\"name\":\"Sai Kommaraju, Senior Software Engineer\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/#\\\/schema\\\/person\\\/8fb575d74280ff3d0f044904277a8076\"},\"headline\":\"Filtered ANN Search With Composite Vector Indexes (Part 4)\",\"datePublished\":\"2026-03-23T21:17:07+00:00\",\"dateModified\":\"2026-03-23T21:18:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/\"},\"wordCount\":758,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/1\\\/2026\\\/03\\\/Filtered-ANN-Search-With-Composite-Vector-Indexes-3.png\",\"articleSection\":[\"Vector Search\"],\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/\",\"name\":\"Filtered ANN Search With Composite Vector Indexes (Part 4) - The Couchbase Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/1\\\/2026\\\/03\\\/Filtered-ANN-Search-With-Composite-Vector-Indexes-3.png\",\"datePublished\":\"2026-03-23T21:17:07+00:00\",\"dateModified\":\"2026-03-23T21:18:02+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/1\\\/2026\\\/03\\\/Filtered-ANN-Search-With-Composite-Vector-Indexes-3.png\",\"contentUrl\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/1\\\/2026\\\/03\\\/Filtered-ANN-Search-With-Composite-Vector-Indexes-3.png\",\"width\":2400,\"height\":1256},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/filtered-ann-search-with-composite-vector-indexes-part-4\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Filtered ANN Search With Composite Vector Indexes (Part 4)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/\",\"name\":\"The Couchbase Blog\",\"description\":\"Couchbase, the NoSQL Database\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/#organization\",\"name\":\"The Couchbase Blog\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/admin-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/admin-logo.png\",\"width\":218,\"height\":34,\"caption\":\"The Couchbase Blog\"},\"image\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/#\\\/schema\\\/person\\\/8fb575d74280ff3d0f044904277a8076\",\"name\":\"Sai Kommaraju, Senior Software Engineer\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/1\\\/2026\\\/01\\\/Sai-Kommaraju.jpega2ca26c70968f44d876aa239d293a709\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/1\\\/2026\\\/01\\\/Sai-Kommaraju.jpeg\",\"contentUrl\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/1\\\/2026\\\/01\\\/Sai-Kommaraju.jpeg\",\"caption\":\"Sai Kommaraju, Senior Software Engineer\"},\"url\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/ko\\\/author\\\/saikommaraju\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Filtered ANN Search With Composite Vector Indexes (Part 4) - The Couchbase Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.couchbase.com\/blog\/ko\/filtered-ann-search-with-composite-vector-indexes-part-4\/","og_locale":"ko_KR","og_type":"article","og_title":"Filtered ANN Search With Composite Vector Indexes (Part 4)","og_description":"This post is the fourth part of a multi-part series exploring composite vector indexing in Couchbase. If you missed the previous posts, be sure to catch up on Part 1, Part 2 and Part 3. The series will cover: Why […]","og_url":"https:\/\/www.couchbase.com\/blog\/ko\/filtered-ann-search-with-composite-vector-indexes-part-4\/","og_site_name":"The Couchbase Blog","article_published_time":"2026-03-23T21:17:07+00:00","article_modified_time":"2026-03-23T21:18:02+00:00","og_image":[{"width":2400,"height":1256,"url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2026\/03\/Filtered-ANN-Search-With-Composite-Vector-Indexes-3.png","type":"image\/png"}],"author":"Sai Kommaraju, Senior Software Engineer","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Sai Kommaraju, Senior Software Engineer","Est. reading time":"4\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/#article","isPartOf":{"@id":"https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/"},"author":{"name":"Sai Kommaraju, Senior Software Engineer","@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/8fb575d74280ff3d0f044904277a8076"},"headline":"Filtered ANN Search With Composite Vector Indexes (Part 4)","datePublished":"2026-03-23T21:17:07+00:00","dateModified":"2026-03-23T21:18:02+00:00","mainEntityOfPage":{"@id":"https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/"},"wordCount":758,"commentCount":0,"publisher":{"@id":"https:\/\/www.couchbase.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/#primaryimage"},"thumbnailUrl":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2026\/03\/Filtered-ANN-Search-With-Composite-Vector-Indexes-3.png","articleSection":["Vector Search"],"inLanguage":"ko-KR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/","url":"https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/","name":"Filtered ANN Search With Composite Vector Indexes (Part 4) - The Couchbase Blog","isPartOf":{"@id":"https:\/\/www.couchbase.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/#primaryimage"},"image":{"@id":"https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/#primaryimage"},"thumbnailUrl":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2026\/03\/Filtered-ANN-Search-With-Composite-Vector-Indexes-3.png","datePublished":"2026-03-23T21:17:07+00:00","dateModified":"2026-03-23T21:18:02+00:00","breadcrumb":{"@id":"https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/"]}]},{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/#primaryimage","url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2026\/03\/Filtered-ANN-Search-With-Composite-Vector-Indexes-3.png","contentUrl":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2026\/03\/Filtered-ANN-Search-With-Composite-Vector-Indexes-3.png","width":2400,"height":1256},{"@type":"BreadcrumbList","@id":"https:\/\/www.couchbase.com\/blog\/filtered-ann-search-with-composite-vector-indexes-part-4\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.couchbase.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Filtered ANN Search With Composite Vector Indexes (Part 4)"}]},{"@type":"WebSite","@id":"https:\/\/www.couchbase.com\/blog\/#website","url":"https:\/\/www.couchbase.com\/blog\/","name":"\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ube14\ub85c\uadf8","description":"NoSQL \ub370\uc774\ud130\ubca0\uc774\uc2a4, Couchbase","publisher":{"@id":"https:\/\/www.couchbase.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.couchbase.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ko-KR"},{"@type":"Organization","@id":"https:\/\/www.couchbase.com\/blog\/#organization","name":"\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ube14\ub85c\uadf8","url":"https:\/\/www.couchbase.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/04\/admin-logo.png","contentUrl":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/04\/admin-logo.png","width":218,"height":34,"caption":"The Couchbase Blog"},"image":{"@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/8fb575d74280ff3d0f044904277a8076","name":"\uc0ac\uc774 \ucf54\ub9c8\ub77c\uc8fc, \uc218\uc11d \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc5d4\uc9c0\ub2c8\uc5b4","image":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2026\/01\/Sai-Kommaraju.jpega2ca26c70968f44d876aa239d293a709","url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2026\/01\/Sai-Kommaraju.jpeg","contentUrl":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2026\/01\/Sai-Kommaraju.jpeg","caption":"Sai Kommaraju, Senior Software Engineer"},"url":"https:\/\/www.couchbase.com\/blog\/ko\/author\/saikommaraju\/"}]}},"acf":[],"authors":[{"term_id":10168,"user_id":85690,"is_guest":0,"slug":"saikommaraju","display_name":"Sai Kommaraju, Senior Software Engineer","avatar_url":{"url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2026\/01\/Sai-Kommaraju.jpeg","url2x":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2026\/01\/Sai-Kommaraju.jpeg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/posts\/17979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/users\/85690"}],"replies":[{"embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/comments?post=17979"}],"version-history":[{"count":0,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/posts\/17979\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/media\/17981"}],"wp:attachment":[{"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/media?parent=17979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/categories?post=17979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/tags?post=17979"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/ko\/wp-json\/wp\/v2\/ppma_author?post=17979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}