{"id":8023,"date":"2020-01-05T21:41:04","date_gmt":"2020-01-06T05:41:04","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=8023"},"modified":"2025-06-13T19:27:30","modified_gmt":"2025-06-14T02:27:30","slug":"index-planner-for-global-secondary-indexes","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/index-planner-for-global-secondary-indexes\/","title":{"rendered":"\uae00\ub85c\ubc8c \ubcf4\uc870 \uc778\ub371\uc2a4\uc6a9 \uc778\ub371\uc2a4 \ud50c\ub798\ub108"},"content":{"rendered":"<p style=\"text-align: left\"><span style=\"font-weight: 400\">\ubaa8\ub4e0 \ubd84\uc0b0 \uc2dc\uc2a4\ud15c\uc758 \ud544\uc218\uc801\uc778 \uce21\uba74\uc740 \uc0ac\uc6a9\uc790\uc5d0\uac8c \uace0\uac00\uc6a9\uc131(HA) \ubc0f \ubd80\ud558 \ubd84\uc0b0 \uae30\ub2a5\uc744 \uc6d0\ud65c\ud558\uac8c \uc81c\uacf5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uc758 \uc785\ub825\uc774 \uac70\uc758 \ub610\ub294 \uc804\ud600 \ud544\uc694 \uc5c6\ub294 Couhbase\uc758 \uae00\ub85c\ubc8c \ubcf4\uc870 \uc0c9\uc778<sup>1<\/sup><\/span><span style=\"font-weight: 400\">\u00a0(GSI)\ub294 \uc0ac\uc6a9\uc790\uc5d0\uac8c \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ud074\ub7ec\uc2a4\ud130 \ub0b4\uc5d0\uc11c HA\uc640 \ub85c\ub4dc \ubc38\ub7f0\uc2f1\uc744 \ubaa8\ub450 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/span><\/p>\n<h3 style=\"text-align: left\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub780?<\/span><\/h3>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 Couchbase \uc778\ub371\uc2f1 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc778\ub371\uc2a4\uc758 \ucd5c\uc801 \ubc30\uce58\ub97c \uacb0\uc815\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ud558\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc785\ub2c8\ub2e4. Couchbase \uc778\ub371\uc2f1 \uc11c\ube44\uc2a4\ub97c \uc704\ud55c HA \uc778\uc2dd \uc778\ub371\uc2a4 \ubc30\uce58 \ubc0f \ub85c\ub4dc \ubc38\ub7f0\uc2f1\uc744 \uc6d0\ud65c\ud558\uac8c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \ub2e4\uc74c \ub450 \uac00\uc9c0 \uc0ac\uc6a9 \uc0ac\ub840\uc5d0\uc11c \ucd5c\uc801\uc758 \uc778\ub371\uc2a4 \ubc30\uce58\ub97c \uacb0\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <\/span><a href=\"https:\/\/docs.couchbase.com\/server\/current\/n1ql\/n1ql-language-reference\/createindex.html\"><span style=\"font-weight: 400\">\uc0c8 \uc778\ub371\uc2a4 \uc0dd\uc131<\/span><\/a><span style=\"font-weight: 400\"> \uadf8\ub9ac\uace0 (2) <\/span><a href=\"https:\/\/docs.couchbase.com\/server\/6.0\/learn\/clusters-and-availability\/rebalance.html#rebalancing-the-index-service\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \uc11c\ube44\uc2a4 \uc7ac\uc870\uc815<\/span><\/a><span style=\"font-weight: 400\"> \uc989, \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c \uc778\ub371\uc11c \ub178\ub4dc\uac00 \ucd94\uac00 \ubc0f\/\ub610\ub294 \uc81c\uac70\ub418\ub294 \uacbd\uc6b0<sup>2<\/sup><\/span><span style=\"font-weight: 400\">.<\/span><\/p>\n<h3 style=\"text-align: left\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \ud50c\ub798\ub108 \uc791\ub3d9 \ubc29\uc2dd<\/span><\/h3>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">Couchbase \uc778\ub371\uc2f1 \uc11c\ube44\uc2a4\ub97c \ud638\uc2a4\ud305\ud558\ub294 \"\ub178\ub4dc\" \uc9d1\ud569(\ud558\ub4dc\uc6e8\uc5b4 \uad6c\uc131\uc774 \ub2e4\ub97c \uc218 \uc788\uc74c)\uacfc \uc790\uccb4 \"\ub85c\ub4dc \ub9e4\uac1c\ubcc0\uc218\"\uac00 \uc788\ub294 \uc778\ub371\uc2a4 \uc9d1\ud569\uc774 \uc8fc\uc5b4\uc9c0\uba74, Index Planner\ub294 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ucd5c\uc801\uc758 \ubc30\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<sup>3<\/sup><\/span><span style=\"font-weight: 400\"> \uc758 \uc778\ub371\uc2a4\ub97c \uc774\ub7ec\ud55c \uc778\ub371\uc11c \ub178\ub4dc\uc5d0 \ubc30\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \ub85c\ub4dc \ub9e4\uac1c\ubcc0\uc218\uc758 \uac12\uc774 \uc11c\ub85c \ub2e4\ub978 \uc218\ubc31 \uac1c\uc758 \uc778\ub371\uc2a4\ub97c \uc218\uc2ed \uac1c\uc758 \uc778\ub371\uc11c \ub178\ub4dc\uc5d0 \ucd5c\uc801\uc73c\ub85c \ubc30\uce58\ud558\ub824\uba74 \ub9e4\uc6b0 \ud070 \uc194\ub8e8\uc158 \uacf5\uac04\uc744 \ud0d0\uc0c9\ud574\uc57c \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uacb0\uc815\ub860\uc801\uc73c\ub85c '\ucd5c\uc801\uc758' \uc194\ub8e8\uc158\uc744 \ucc3e\uc73c\ub824\uba74 \uae30\ud558\uae09\uc218\uc801\uc778 \uc2dc\uac04\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \"\ucd5c\uc801\uc758\" \uc194\ub8e8\uc158\uc744 \ucc3e\ub294 \ub300\uc2e0 \ud655\ub960\ub860\uc801 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Simulated_annealing\"><span style=\"font-weight: 400\">\uc2dc\ubbac\ub808\uc774\uc158 \uc5b4\ub2d0\ub9c1<\/span><\/a><span style=\"font-weight: 400\"> \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub300\ub7b5\uc801\uc778 \uae00\ub85c\ubc8c \ucd5c\uc801 \uc194\ub8e8\uc158\uc744 \ucc3e\uc2b5\ub2c8\ub2e4. \uc2e4\ud5d8\uc801\uc73c\ub85c \uc2dc\ubbac\ub808\uc774\uc158 \uc5b4\ub2d0\ub9c1\uc740 \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uc11c\ubc84\uc758 \uc778\ub371\uc2a4 \ubc30\uce58 \uc54c\uace0\ub9ac\uc998\uc5d0 \uc88b\uc740 \uacb0\uacfc\ub97c \uac00\uc838\uc624\ub294 \uac83\uc73c\ub85c \uc785\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \ud50c\ub798\ub108\uac00 \uace0\ub824\ud558\ub294 \ub85c\ub4dc \ub9e4\uac1c\ubcc0\uc218\ub294 (1) \uc778\ub371\uc2a4\uc758 \ud06c\uae30 (2) \uc778\ub371\uc2a4\uc758 \uba54\ubaa8\ub9ac \uacf5\uac04 (3) \uc778\ub371\uc2a4\uc758 \uc2a4\uce94 \uc18d\ub3c4 (4) \uc778\ub371\uc2a4\uc758 \ub370\uc774\ud130 \uc218\uc9d1 \uc18d\ub3c4 \ub4f1 \uba87 \uac00\uc9c0\ub97c \uc608\ub85c \ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4e0 \ub85c\ub4dc \ub9e4\uac1c\ubcc0\uc218\ub294 \uc778\ub371\uc2a4 \ud50c\ub798\ub108\uac00 \uac01 \uc778\ub371\uc2a4\uc5d0\uc11c \uc0dd\uc131\ub418\ub294 \ubd80\ud558\ub97c \uacc4\uc0b0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uba70, \ud2b9\uc815 \uc778\ub371\uc2a4 \ubc30\uce58\uc5d0 \ub530\ub77c \uac01 \uc778\ub371\uc11c \ub178\ub4dc\uc5d0 \uac00\ud574\uc9c0\ub294 \ubd80\ud558\ub97c \uacc4\uc0b0\ud558\ub294 \ub370 \ucc28\ub840\ub85c \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 <a href=\"https:\/\/docs.couchbase.com\/server\/current\/n1ql\/n1ql-language-reference\/createindex.html\">\uc778\ub371\uc2a4 \uc0dd\uc131<\/a>\ub85c\ub4dc \ub9e4\uac1c\ubcc0\uc218\uc758 \uc2e4\uc81c \uac12\uc740 \uc54c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc778\ub371\uc2a4 \uc0dd\uc131 \uc2dc \uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \uc774\ub7ec\ud55c \ub85c\ub4dc \ub9e4\uac1c\ubcc0\uc218\uc758 \"\uc608\uc0c1 \uac12\"\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2e4\ud589\ub429\ub2c8\ub2e4. \uc7ac\uc870\uc815\ud558\ub294 \ub3d9\uc548 \uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \uc774\ub7ec\ud55c \ub85c\ub4dc \ub9e4\uac1c\ubcc0\uc218\uc758 \uac12\uc744 <\/span><a href=\"https:\/\/docs.couchbase.com\/server\/6.5\/rest-api\/rest-index-stats.html\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \ud1b5\uacc4<\/span><\/a><span style=\"font-weight: 400\">.<\/span><\/p>\n<h5 style=\"text-align: left\"><b>\uc608 1:<\/b><\/h5>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">3\uac1c\uc758 \ub3d9\uc77c\ud55c \uc778\ub371\uc11c \ub178\ub4dc\uc778 \"\ub178\ub4dc 1\", \"\ub178\ub4dc 2\", \"\ub178\ub4dc 3\"\uc774 \uc788\ub294 Couchbase \ud074\ub7ec\uc2a4\ud130\ub97c \uace0\ub824\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. <\/span><span style=\"font-weight: 400\">\"\ub178\ub4dc 3\". \ub178\ub4dc 1\uacfc \ub178\ub4dc 2\uac00 \uc774\ubbf8 \uac01\uac01 \uc778\ub371\uc2a4 1\uac1c\uc529, \uc989 index1\uacfc index2\ub97c \ud638\uc2a4\ud305\ud558\uace0 \uc788\ub2e4\uace0 \uac00\uc815\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uac00 \uc0c8 \uc778\ub371\uc2a4 \"index3\"\ub97c \ucd94\uac00\ud558\uba74, \ud604\uc7ac \ubd80\ud558 \ubd84\ud3ec\ub97c \uae30\uc900\uc73c\ub85c \uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \uc0c8 \uc778\ub371\uc2a4\ub97c \ub178\ub4dc 3\uc5d0 \ubc30\uce58\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: left\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8025\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2020\/01\/Index-Planner-Blog_-Example-1-300x111.png\" alt=\"Index Planner for Global Secondary Indexes: Example 1\" width=\"884\" height=\"327\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-1-300x111.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-1-768x283.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-1-20x7.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-1.png 959w\" sizes=\"auto, (max-width: 884px) 100vw, 884px\" \/><\/p>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\uc774\uac83\uc774 \uc778\ub371\uc2a4 \ud50c\ub798\ub108\uac00 \ud074\ub7ec\uc2a4\ud130\uc758 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ubaa8\ub4e0 \uc778\ub371\uc2a4 \ub178\ub4dc\uc5d0 \uc778\ub371\uc2a4\ub97c \ubc30\ud3ec\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ucd94\uac00\uc801\uc778 \ub85c\ub4dc \ubc38\ub7f0\uc2f1 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uace0 HA\ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uc778\ub371\uc2f1 \uc11c\ube44\uc2a4\ub97c \ud1b5\ud574 \uc0ac\uc6a9\uc790\ub294 \uc778\ub371\uc2a4 \ubcf5\uc81c\ubcf8\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \uc778\ub371\uc2a4 \ubcf5\uc81c\ubcf8\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/span><\/p>\n<h3 style=\"text-align: left\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \ubcf5\uc81c\ubcf8 \ubc30\uce58\ub97c \uc704\ud55c \uc778\ub371\uc2a4 \ud50c\ub798\ub108<\/span><\/h3>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\uace0\uac00\uc6a9\uc131\uc744 \uc704\ud574 \uc0ac\uc6a9\uc790\ub294 \ud56d\uc0c1 \ud558\ub098 \uc774\uc0c1\uc758 <\/span><a href=\"https:\/\/docs.couchbase.com\/server\/current\/learn\/services-and-indexes\/indexes\/index-replication.html\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \ubcf5\uc81c\ubcf8<\/span><\/a><span style=\"font-weight: 400\"> (HA \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c). \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uc778\ub371\uc2f1 \uc11c\ube44\uc2a4\ub294 \ub9c8\uc2a4\ud130-\ub9c8\uc2a4\ud130 \ubcf5\uc81c\ubcf8 \uc815\ucc45\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud074\ub7ec\uc2a4\ud130\uc758 \ubaa8\ub4e0 \ubcf5\uc81c\ubcf8\uc774 \ub4e4\uc5b4\uc624\ub294 \ucffc\ub9ac\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<sup>4<\/sup><\/span><span style=\"font-weight: 400\">. \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uc778\ub371\uc2f1 \uc11c\ube44\uc2a4\ub294 \uc2a4\uce94 \uc694\uccad\uc774 \ubaa8\ub4e0 \uc778\ub371\uc2a4 \ubcf5\uc81c\ubcf8\uc5d0 \uade0\uc77c\ud558\uac8c \ubd84\uc0b0\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \"\ud56d\uc0c1\" \ub3d9\uc77c\ud55c \uc778\ub371\uc2a4\uc758 \ubcf5\uc81c\ubcf8\uc774 \ub2e4\ub978 \uc778\ub371\uc11c \ub178\ub4dc\uc5d0 \ubc30\uce58\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc0ac\uc6a9\uc790\uc5d0\uac8c \uace0\uac00\uc6a9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/span><\/p>\n<h5 style=\"text-align: left\"><b>\uc608 2:<\/b><\/h5>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\uc608\uc81c 1\uacfc \ub3d9\uc77c\ud55c \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c, \ub178\ub4dc 1\uacfc \ub178\ub4dc 2\uac00 \uc774\ubbf8 \uac01\uac01 2\uac1c\uc758 \uc778\ub371\uc2a4 \ubcf5\uc81c\ubcf8\uc744 \ud638\uc2a4\ud305\ud558\uace0 \uc788\uace0 \ub178\ub4dc 3\uc740 \uc778\ub371\uc2a4 \ubcf5\uc81c\ubcf8\uc744 \ud638\uc2a4\ud305\ud558\uc9c0 \uc54a\ub294\ub2e4\uace0 \uac00\uc815\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<sup>5<\/sup><\/span><span style=\"font-weight: 400\">. \ub530\ub77c\uc11c \uc0ac\uc6a9\uc790\uac00 \ub450 \uac1c\uc758 \ubcf5\uc81c\ubcf8(\ubcf5\uc81c\ubcf80\uacfc \ubcf5\uc81c\ubcf81)\uc774 \uc788\ub294 \uc0c8 \uc778\ub371\uc2a4 \"index3\"\uc744 \ucd94\uac00\ud558\ub294 \uacbd\uc6b0, \ud604\uc7ac \ubd80\ud558 \ubd84\ud3ec\ub97c \uae30\uc900\uc73c\ub85c \uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \uc0c8 \uc778\ub371\uc2a4 \ubcf5\uc81c\ubcf8 \uc911 \ud558\ub098\ub97c \ub178\ub4dc 3\uc5d0 \ubc30\uce58\ud558\uc9c0\ub9cc \ub450 \ubc88\uc9f8 \ubcf5\uc81c\ubcf8\uc740 \uc0c1\ub300\uc801\uc73c\ub85c \ub178\ub4dc \uac04\uc5d0 \ubd80\ud558\uac00 \uace0\ub974\uc9c0 \uc54a\ub354\ub77c\ub3c4 \ub178\ub4dc 3\uc5d0 \ubc30\uce58\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: left\"><em><span style=\"font-weight: 400\">\ucc38\uace0: \uac01 \uc778\ub371\uc2a4 \ubcf5\uc81c\ubcf8\uc740 0\ubd80\ud130 \uc2dc\uc791\ud558\ub294 ID(\uc989, replicaId)\ub85c \uc2dd\ubcc4\ub429\ub2c8\ub2e4. \ub610\ud55c \uc0ac\uc6a9\uc790\ub294 \uc778\ub371\uc2a4 \uc0dd\uc131 \uc2dc \"num_replica\" \ub9e4\uac1c\ubcc0\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud544\uc694\ud55c \ubcf5\uc81c\ubcf8 \uc218\ub97c \uc9c0\uc815\ud560 \uc218 \uc788\uc73c\uba70, \uc5ec\uae30\uc11c \"num_replica\" = 1\uc740 \ucd1d 2\uac1c\uc758 \uc778\ub371\uc2a4 \uc778\uc2a4\ud134\uc2a4(replicaId 0 \ubc0f replicaId 1)\uac00 \uc0dd\uc131\ub428\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/span><\/em><\/p>\n<p style=\"text-align: left\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8026\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2020\/01\/Index-Planner-Blog_-Example-2-300x146.png\" alt=\"Index Planner for Global Secondary Indexes: Example 2\" width=\"884\" height=\"430\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-2-300x146.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-2-768x374.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-2-20x10.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-2.png 960w\" sizes=\"auto, (max-width: 884px) 100vw, 884px\" \/><\/p>\n<h3 style=\"text-align: left\"><span style=\"font-weight: 400\">\ub799 \uc601\uc5ed \uc778\uc2dd\uc744 \uc704\ud55c \uc778\ub371\uc2a4 \ud50c\ub798\ub108<\/span><\/h3>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">Couchbase \ud074\ub7ec\uc2a4\ud130 \uad00\ub9ac\uc790\ub294 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ud074\ub7ec\uc2a4\ud130 \ub178\ub4dc\ub97c \uadf8\ub8f9\ud654\ud558\uc5ec \ub2e4\uc74c\uacfc \uac19\uc774 \uad6c\uc131\ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <\/span><a href=\"https:\/\/docs.couchbase.com\/server\/6.0\/manage\/manage-groups\/manage-groups.html\"><span style=\"font-weight: 400\">\uc11c\ubc84 \uadf8\ub8f9<\/span><\/a><span style=\"font-weight: 400\">. \uac01 \uc11c\ubc84 \uadf8\ub8f9\uc740 \ub370\uc774\ud130 \uc13c\ud130\uc758 \uc7a5\uc560 \uc870\uce58 \uc601\uc5ed\uc5d0 \ub9e4\ud551\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uc608\ub97c \ub4e4\uc5b4, \ub370\uc774\ud130\uc13c\ud130\uc758 \ub2e8\uc77c '\ub799'\uc5d0 \uc788\ub294 \ubaa8\ub4e0 \ub178\ub4dc\ub294 \ub2e8\uc77c \uc11c\ubc84 \uadf8\ub8f9\uc5d0 \uc18d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \"\ub799 \uc601\uc5ed \uc778\uc2dd\"\uc744 \uc9c0\uc6d0\ud558\uba70 \ud56d\uc0c1 \ub3d9\uc77c\ud55c \uc778\ub371\uc2a4\uc758 \ubcf5\uc81c\ubcf8\uc744 \ub2e4\ub978 \uc11c\ubc84 \uadf8\ub8f9\uc5d0 \ubc30\uce58\ud569\ub2c8\ub2e4. \uc11c\ubc84 \uadf8\ub8f9 \uc218\uac00 \ubcf5\uc81c\ubcf8 \uc218\ubcf4\ub2e4 \uc801\uc740 \uacbd\uc6b0, \uc11c\ubc84 \uadf8\ub8f9\uc740 \ubcf5\uc81c\ubcf8\uc744 1\uac1c \uc774\uc0c1 \ud638\uc2a4\ud305\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<h5 style=\"text-align: left\"><b>\uc608 3:<\/b><\/h5>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\"\ub178\ub4dc 1\", \"\ub178\ub4dc 2\", \"\ub178\ub4dc 3\", \"\ub178\ub4dc 4\" \ub4f1 4\uac1c\uc758 \ub3d9\uc77c\ud55c \uc778\ub371\uc11c \ub178\ub4dc\uac00 \uc788\ub294 Couchbase \ud074\ub7ec\uc2a4\ud130\ub97c \uc608\ub85c \ub4e4\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub178\ub4dc 1\uacfc \ub178\ub4dc 2\ub294 \"\uc11c\ubc84 \uadf8\ub8f9 1\"\uc5d0 \uc18d\ud558\uace0, \ub178\ub4dc 3\uacfc \ub178\ub4dc 4\ub294 \"\uc11c\ubc84 \uadf8\ub8f9 2\"\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \ub178\ub4dc 1\uacfc \ub178\ub4dc 2\uac00 \uc774\ubbf8 \uac01\uac01 \uc778\ub371\uc2a4 1\uac1c\uc529\uc744 \ud638\uc2a4\ud305\ud558\uace0 \uc788\ub2e4\uace0 \uac00\uc815\ud574 \ubd05\uc2dc\ub2e4: \uc778\ub371\uc2a41 - \ubcf5\uc81c\ubcf80 \ubc0f \uc778\ub371\uc2a42 - \ubcf5\uc81c\ubcf80. \uc774\uc81c \uc0ac\uc6a9\uc790\uac00 2\uac1c\uc758 \ubcf5\uc81c\ubcf8(\ubcf5\uc81c\ubcf80\uacfc \ubcf5\uc81c\ubcf81)\uc774 \uc788\ub294 \uc0c8 \uc778\ub371\uc2a4 \"index3\"\uc744 \ud074\ub7ec\uc2a4\ud130\uc5d0 \ucd94\uac00\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \ub178\ub4dc 3 \ub610\ub294 \ub178\ub4dc 4\uc5d0 \ud558\ub098\uc758 \ubcf5\uc81c\ubcf8\uc744 \ucd94\uac00\ud558\uc5ec \ubd80\ud558\ub97c \ubd84\uc0b0\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc11c\ubc84 \uadf8\ub8f9 1\uc5d0 \uc18d\ud558\ub294 \ub178\ub4dc 3 \ub610\ub294 \ub178\ub4dc 4\uac00 \uc774\ubbf8 \ud558\ub098\uc758 \ubcf5\uc81c\ubcf8\uc744 \ud638\uc2a4\ud305\ud558\uace0 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub450 \ubc88\uc9f8 \ubcf5\uc81c\ubcf8\uc740 \uc11c\ubc84 \uadf8\ub8f9 1\ub85c \uc774\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \uc5ec\ub7ec \ub178\ub4dc\uc5d0 \uac78\uccd0 \uc0c1\ub300\uc801\uc73c\ub85c \uace0\ub974\uc9c0 \uc54a\uc740 \ubd80\ud558 \ubd84\uc0b0\uc744 \uc758\ubbf8\ud558\ub354\ub77c\ub3c4 \uc774 \uc120\ud0dd\uc744 \ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: left\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8027\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2020\/01\/Index-Planner-Blog_-Example-3-300x146.png\" alt=\"Index Planner for Global Secondary Indexes: Example 3\" width=\"884\" height=\"430\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-3-300x146.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-3-768x374.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-3-20x10.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-3.png 960w\" sizes=\"auto, (max-width: 884px) 100vw, 884px\" \/><\/p>\n<h3 style=\"text-align: left\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \ud30c\ud2f0\uc158 \ubc30\ud3ec\ub97c \uc704\ud55c \uc778\ub371\uc2a4 \ud50c\ub798\ub108<\/span><\/h3>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uc0ac\uc6a9\uc790\ub294 \ub2e4\uc74c\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/span><a href=\"https:\/\/docs.couchbase.com\/server\/6.0\/n1ql\/n1ql-language-reference\/index-partitioning.html\"><span style=\"font-weight: 400\">\ubd84\ud560 \uc778\ub371\uc2a4<\/span><\/a><span style=\"font-weight: 400\"> \ub97c \uc0ac\uc6a9\ud558\uc5ec \uc778\ub371\uc2a4 \ube4c\ub4dc\uc640 \uad00\ub828\ud558\uc5ec \ub354 \ub098\uc740 \ubd80\ud558 \ubd84\uc0b0\uc744 \uc5bb\uace0 \ub300\uc6a9\ub7c9 \uc778\ub371\uc2a4\uc5d0 \ub300\ud574 \ub354 \ube60\ub978 \uc2a4\uce94 \uacb0\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud30c\ud2f0\uc158 \uc778\ub371\uc2a4\uc758 \ub3c4\uc6c0\uc73c\ub85c, \uc778\ub371\uc2a4 \ub370\uc774\ud130\ub294 \ud30c\ud2f0\uc158 \ud0a4\uc758 \ud574\uc2dc\uac12\uc5d0 \ub530\ub77c \uc5ec\ub7ec \ud30c\ud2f0\uc158\uc5d0 \ubd84\uc0b0\ub429\ub2c8\ub2e4. \uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \ud30c\ud2f0\uc158\uc744 \uc778\uc2dd\ud558\uba70 \uc778\ub371\uc2a4 \ube4c\ub4dc \ub85c\ub4dc\uc640 \uc778\ub371\uc2a4 \uc2a4\uce94 \ub85c\ub4dc\uc5d0 \ub530\ub77c \uc5ec\ub7ec \uc778\ub371\uc11c \ub178\ub4dc\uc5d0 \uc778\ub371\uc2a4 \ud30c\ud2f0\uc158\uc744 \ubc30\ud3ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \uc778\ub371\uc2a4\uc758 \ud30c\ud2f0\uc158\uc744 \uac00\ub2a5\ud55c \ud55c \ub9ce\uc740 \uc778\ub371\uc11c \ub178\ub4dc\uc5d0 \ubd84\uc0b0\uc2dc\ud0b5\ub2c8\ub2e4. \uc774\ub294 \uc778\ub371\uc2a4 \uc2a4\uce94 \ubd80\ud558\uc640 \uc778\ub371\uc2a4 \ube4c\ub4dc \ubd80\ud558\ub97c \ud574\ub2f9 \uc778\ub371\uc11c \ub178\ub4dc \uac04\uc5d0 \ubd84\uc0b0\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc778\ub371\uc2a4 \ud50c\ub798\ub108\uac00 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ubaa8\ub4e0 \uc778\ub371\uc11c \ub178\ub4dc\uc5d0 \ud30c\ud2f0\uc158\uc744 \uade0\uc77c\ud558\uac8c \ubd84\ubc30\ud558\ub294 \uac83\uc740 \ubcf4\uc7a5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc0ac\uc6a9\uc790\ub294 '\ub85c\ub4dc \ub9e4\uac1c\ubcc0\uc218'\uac00 \ub2e4\ub978 \ud30c\ud2f0\uc158\ub418\uc9c0 \uc54a\uc740 \uc778\ub371\uc2a4\uc640 \ud30c\ud2f0\uc158\ub41c \uc778\ub371\uc2a4\uac00 \uc5ec\ub7ec \uac1c \uc788\ub294 \uacbd\uc6b0 \ud074\ub7ec\uc2a4\ud130\uc758 \uc804\uccb4 \ubd80\ud558\ub97c \ub354 \uc798 \ubd84\ubc30\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.\u00a0<\/span><\/p>\n<p style=\"text-align: left\"><b>\uc608 4:<\/b><\/p>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\"\ub178\ub4dc 1\", \"\ub178\ub4dc 2\", \"\ub178\ub4dc 3\", \"\ub178\ub4dc 4\" \ub4f1 4\uac1c\uc758 \ub3d9\uc77c\ud55c \uc778\ub371\uc11c \ub178\ub4dc\uac00 \uc788\ub294 Couchbase \ud074\ub7ec\uc2a4\ud130\ub97c \uc608\ub85c \ub4e4\uc5b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub178\ub4dc 1\uc774 \uc774\ubbf8 2\uac1c\uc758 \ud30c\ud2f0\uc158\ub418\uc9c0 \uc54a\uc740 \uc778\ub371\uc2a4\ub97c \ud638\uc2a4\ud305\ud558\uace0 \uc788\ub2e4\uace0 \uac00\uc815\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc774\uc81c \uc0ac\uc6a9\uc790\uac00 \ubd84\ud560 \uc778\ub371\uc2a4\ub97c \ucd94\uac00\ud558\ub294 \uacbd\uc6b0<sup>6<\/sup><\/span><span style=\"font-weight: 400\"> \"index3\"(\ud30c\ud2f0\uc158 4\uac1c \ud3ec\ud568), \uc778\ub371\uc2a4 \ud50c\ub798\ub108 <\/span><b>may<\/b><span style=\"font-weight: 400\"> \ub294 \uc0c8 \uc778\ub371\uc2a4\uc758 4\uac1c \ud30c\ud2f0\uc158\uc744 \ub178\ub4dc 2, \ub178\ub4dc 3, \ub178\ub4dc 4\uc5d0\ub9cc \ubd84\uc0b0\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c \uc804\ubc18\uc801\uc73c\ub85c \ub354 \ub098\uc740 \ubd80\ud558 \ubd84\uc0b0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: left\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8028\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2020\/01\/Index-Planner-Blog_-Example-4-300x146.png\" alt=\"Index Planner for Global Secondary Indexes: Example 4\" width=\"884\" height=\"430\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-4-300x146.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-4-768x374.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-4-20x10.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2020\/01\/Index-Planner-Blog_-Example-4.png 960w\" sizes=\"auto, (max-width: 884px) 100vw, 884px\" \/><\/p>\n<p style=\"text-align: left\"><span style=\"font-weight: 400\">\ubd84\ud560\ub41c \uc778\ub371\uc2a4\uc5d0\ub294 \ubcf5\uc81c\ubcf8\uc774 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc778\ub371\uc2a4\uc758 \uac01 \ud30c\ud2f0\uc158\uc5d0\ub294 \uace0\uc720\ud55c \ud30c\ud2f0\uc158 \ubcf5\uc81c\ubcf8 \uc138\ud2b8\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub294 \ud544\uc694\ud55c \ubd80\ud558 \ubd84\uc0b0\uacfc \uace0\uac00\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud30c\ud2f0\uc158 \ubcf5\uc81c\ubcf8\uc774 \uc778\ub371\uc11c \ub178\ub4dc\uc640 \uc5ec\ub7ec \uc11c\ubc84 \uadf8\ub8f9\uc5d0 \ubd84\uc0b0\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: left\"><i><span style=\"font-weight: 400\">\uc774 \ube14\ub85c\uadf8\uc758 \ub2e4\uc74c \ud30c\ud2b8\uc5d0\uc11c\ub294 \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uc778\ub371\uc2f1 \uc11c\ube44\uc2a4\uac00 \ub2e4\uc591\ud55c \uc0ac\uc6a9 \uc0ac\ub840\uc5d0 \uc778\ub371\uc2a4 \ud50c\ub798\ub108\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/span><\/i><\/p>\n<hr \/>\n<p style=\"text-align: left\"><span style=\"font-weight: 300\"><sup>1<\/sup> \uc774 \ube14\ub85c\uadf8 \uac8c\uc2dc\ubb3c\uc5d0\uc11c '\uc778\ub371\uc2a4'\ub77c\ub294 \uc6a9\uc5b4\ub294 \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc758 \uae00\ub85c\ubc8c \ubcf4\uc870 \uc778\ub371\uc2a4\uc5d0\ub9cc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>\n<sup>2<\/sup> \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c \uc81c\uac70\ub418\uc9c0 \uc54a\uc740 \ub178\ub4dc\uc5d0 \uc788\ub294 \uc778\ub371\uc2a4\ub294 \ub9ac\ubc38\ub7f0\uc2f1\uc758 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<br \/>\n<sup>3<\/sup> \ucd5c\uc801\uc758 \ubc30\uce58\ub294 \ubaa8\ub4e0 HA \uc694\uad6c \uc0ac\ud56d\uc744 \uc900\uc218\ud558\ub294 \ucd5c\uc0c1\uc758 \ubd80\ud558 \ubd84\uc0b0\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<br \/>\n<sup>4<\/sup> \uae00\ub85c\ubc8c \ubcf4\uc870 \uc778\ub371\uc2a4 \ubcf5\uc81c\ubcf8\uc740 \uc11c\ub85c \uc644\uc804\ud788 \ub3c5\ub9bd\uc801\uc73c\ub85c \uad6c\ucd95\ub418\uace0 \uc720\uc9c0 \uad00\ub9ac\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcf5\uc81c\ubcf8\uc774 \uc81c\uacf5\ud558\ub294 \ub4e4\uc5b4\uc624\ub294 \ucffc\ub9ac\ub294 Couchbase GSI\ub97c \uc900\uc218\ud569\ub2c8\ub2e4. <a href=\"https:\/\/docs.couchbase.com\/server\/6.0\/learn\/services-and-indexes\/indexes\/index-replication.html#index-consistency\">\uc77c\uad00\uc131 \ubaa8\ub378<\/a>.<br \/>\n<sup>5<\/sup> \uc0ac\uc6a9\uc790\ub294 \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c \ub450 \uac1c\uc758 \ub178\ub4dc\ub85c \uc2dc\uc791\ud558\uc5ec \uac01\uac01 2\uac1c\uc758 \ubcf5\uc81c\ubcf8\uc73c\ub85c \uc778\ub371\uc2a4\ub97c \uc0dd\uc131\ud55c \ub2e4\uc74c \ud074\ub7ec\uc2a4\ud130\uc5d0 \uc138 \ubc88\uc9f8 \ub178\ub4dc\ub97c \ucd94\uac00\ud558\uba74 \uc774\ub7ec\ud55c \uc885\ub958\uc758 \uc778\ub371\uc2a4 \ubc30\ud3ec\ub97c \ub05d\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n<sup>6<\/sup> \ud30c\ud2f0\uc158 \uc778\ub371\uc2a4\uc758 \uacbd\uc6b0 \ud30c\ud2f0\uc158 ID\ub294 1\ubd80\ud130 \uc2dc\uc791\ud569\ub2c8\ub2e4. \ud30c\ud2f0\uc158 ID 0\uc740 \ud30c\ud2f0\uc158\uc774 \uc5c6\ub294 \uc778\ub371\uc2a4\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Integral aspect of any distributed system is to seamlessly provide high availability (HA) and load balancing capabilities to its user. 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