Elasticsearch: ์ธ๋ฑ์Šค ์„ค์ •์—์„œ index.version์˜ ์ผ๋ถ€๋กœ ES ๋ฒ„์ „ ํ‘œ์‹œ

์— ๋งŒ๋“  2016๋…„ 04์›” 19์ผ  ยท  3์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: elastic/elasticsearch

๊ธฐ๋Šฅ ์„ค๋ช… :

ํ˜„์žฌ ์ธ๋ฑ์Šค ์„ค์ •์—์„œ index.version.created๋ฅผ Lucene ๋ฒ„์ „ ๋ฌธ์ž์—ด๋กœ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค. 1070199.

๋Œ€๋ถ€๋ถ„์˜ ์ตœ์ข… ์‚ฌ์šฉ์ž/๊ด€๋ฆฌ์ž๋Š” ์—ฌ๊ธฐ ์—์„œ ๋งคํ•‘์„ ํ™•์ธํ•˜์ง€ ์•Š๋Š” ํ•œ ์ง๊ด€์ ์ด์ง€ ์•Š์€ ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค.

    "settings" : {
      "index" : {
        "creation_date" : "1460617724303",
        "number_of_shards" : "5",
        "number_of_replicas" : "1",
        "version" : {
          "created" : "1070199"
        }
      }
    }

index.version.created๋Š” ์ œํ’ˆ์„ ๋ณ€๊ฒฝํ•จ์— ๋”ฐ๋ผ ๋”์šฑ ์œ ์šฉํ•ด์กŒ์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด fielddata์—์„œ doc_values๋กœ ๋ณ€๊ฒฝ๋˜๋ฉด ์ธ๋ฑ์Šค ์ƒ์„ฑ ๋ฒ„์ „์„ ํ™•์ธํ•˜์—ฌ ์ธ๋ฑ์Šค๊ฐ€ 1.7(๊ธฐ๋ณธ๊ฐ’์€ fielddata)์—์„œ ์ƒ์„ฑ๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค. mappings api ์ถœ๋ ฅ์„ ๋ณด๋ฉด ๋ชจ๋“  ํ•„๋“œ๊ฐ€ ๊ธฐ๋ณธ์ ์œผ๋กœ doc ๊ฐ’์œผ๋กœ ์„ค์ •๋˜๊ธฐ ๋•Œ๋ฌธ์— 2.x์—์„œ ๋” ์ด์ƒ ์ด ์ •๋ณด๋ฅผ ์ œ๊ณตํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค(๋”ฐ๋ผ์„œ ๋งคํ•‘๋œ ํ•„๋“œ์— mappings api์—์„œ ํ‘œ์‹œ๋˜๋Š” doc_values โ€‹โ€‹์„ค์ •์ด ์—†๋Š” ๊ฒฝ์šฐ 2.x์—์„œ doc ๊ฐ’์„ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๊นŒ? ์•„๋‹ˆ๋ฉด ์ธ๋ฑ์Šค๊ฐ€ 1.x์—์„œ ์ƒ์„ฑ๋˜์—ˆ๊ธฐ ๋•Œ๋ฌธ์— ์‹ค์ œ๋กœ fielddata๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ๋น ๋ฅด๊ฒŒ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์€ index.version.created ํ•„๋“œ๋ฅผ ์‚ดํŽด๋ณด๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. 5.0์—๋Š” ์ผ๋ฐ˜ ๋ณ‘ํ•ฉ ํ”„๋กœ์„ธ์Šค(๋˜๋Š” API ์—…๊ทธ๋ ˆ์ด๋“œ)์˜ ์ผ๋ถ€๋กœ ์—…๊ทธ๋ ˆ์ด๋“œ๋˜์ง€ ์•Š๊ณ  5.0์—์„œ ์ธ๋ฑ์Šค๋ฅผ ์ƒ์„ฑํ•ด์•ผ ํ•˜๋Š” ๋‚ด๋ถ€ ๋ฐ์ดํ„ฐ ๊ตฌ์กฐ๋„ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ index.version.created๊ฐ€ ์ตœ์ข… ์‚ฌ์šฉ์ž์—๊ฒŒ ์ง๊ด€์ ์ธ ๋ฌธ์ž์—ด์ด ๋˜๋„๋ก ํ•˜๋ฉด ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค.

์˜ˆ๋ฅผ ๋“ค์–ด 1070199 ๋Œ€์‹  V_1_7_1(1070199)๋กœ ํ‘œ์‹œํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ? ๋˜๋Š” ํ•ด๋‹น V_1_7_1์„ ํ‘œ์‹œํ•˜๋Š” index.version ์•„๋ž˜์— ๋‹ค๋ฅธ ํ•„๋“œ๋ฅผ ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค(index.version.created์˜ ํ˜•์‹์„ ๋ณ€๊ฒฝํ•˜๋ฉด ์ด์ „ ๋ฒ„์ „๊ณผ์˜ ํ˜ธํ™˜์„ฑ์ด ์ค‘๋‹จ๋จ).

:CorFeatureStats :CorInfrREST API >enhancement discuss

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

์‚ฌ๋žŒ์ด ์ฝ์„ ์ˆ˜ ์žˆ๋Š” ํ˜•์‹์€ ์ด๋ฏธ ๊ทธ๋ ‡๊ฒŒ ํ•˜๊ณ  ์žˆ์ง€ ์•Š์Šต๋‹ˆ๊นŒ?

curl -XGET http://localhost :9200/{index_name}/_settings/?์˜ˆ์œ

"settings": {
    "index": {
      "creation_date": "1461220754753",
      "number_of_shards": "5",
      "number_of_replicas": "1",
      "uuid": "drUys0-HSdGSyw5iuJeOzg",
      "version": {
        "created": "5000099"
      }
    }
  }

curl -XGET http://localhost :9200/{index_name}/_settings/?pretty&human

"settings": {
    "index": {
      "creation_date_string": "2016-04-21T06:39:14.753Z",
      "number_of_shards": "5",
      "creation_date": "1461220754753",
      "number_of_replicas": "1",
      "uuid": "drUys0-HSdGSyw5iuJeOzg",
      "version": {
        "created_string": "5.0.0",
        "created": "5000099"
      }
    }
  }

๋ชจ๋“  3 ๋Œ“๊ธ€

์‚ฌ๋žŒ์ด ์ฝ์„ ์ˆ˜ ์žˆ๋Š” ํ˜•์‹์€ ์ด๋ฏธ ๊ทธ๋ ‡๊ฒŒ ํ•˜๊ณ  ์žˆ์ง€ ์•Š์Šต๋‹ˆ๊นŒ?

curl -XGET http://localhost :9200/{index_name}/_settings/?์˜ˆ์œ

"settings": {
    "index": {
      "creation_date": "1461220754753",
      "number_of_shards": "5",
      "number_of_replicas": "1",
      "uuid": "drUys0-HSdGSyw5iuJeOzg",
      "version": {
        "created": "5000099"
      }
    }
  }

curl -XGET http://localhost :9200/{index_name}/_settings/?pretty&human

"settings": {
    "index": {
      "creation_date_string": "2016-04-21T06:39:14.753Z",
      "number_of_shards": "5",
      "creation_date": "1461220754753",
      "number_of_replicas": "1",
      "uuid": "drUys0-HSdGSyw5iuJeOzg",
      "version": {
        "created_string": "5.0.0",
        "created": "5000099"
      }
    }
  }

์‚ฌ๋žŒ์ด ์ฝ์„ ์ˆ˜ ์žˆ๋Š” ํ˜•์‹์€ ์ด๋ฏธ ๊ทธ๋ ‡๊ฒŒ ํ•˜๊ณ  ์žˆ์ง€ ์•Š์Šต๋‹ˆ๊นŒ?

๋„ค, ๊ทธ๋ ‡์Šต๋‹ˆ๋‹ค. ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.

๋ฉ‹์ง„! ์šฐ๋ฆฌ๊ฐ€ ์ด๋ฏธ ์ธ๊ฐ„ ๋งค๊ฐœ๋ณ€์ˆ˜๋ฅผ ํ†ตํ•ด ์ด ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•˜๊ณ  ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ชฐ๋ž์Šต๋‹ˆ๋‹ค. ๊ธฐ๋ณธ๊ฐ’์ด ๋œ๋‹ค๋ฉด ์ข‹๊ฒ ์ง€๋งŒ ์ด๊ฒƒ์œผ๋กœ ์ถฉ๋ถ„ํ•ฉ๋‹ˆ๋‹ค. ๊ณ ๋งˆ์›Œ!

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
0 / 5 - 0 ๋“ฑ๊ธ‰