Elasticsearch: ๋ฒ„ํ‚ท ๋ฐ ๋ฉ”ํŠธ๋ฆญ ์ง‘๊ณ„์— ๋Œ€ํ•œ ํ…Œ์ŠคํŠธ ๋ฒ”์œ„ ๊ฐœ์„ 

์— ๋งŒ๋“  2016๋…„ 12์›” 20์ผ  ยท  3์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: elastic/elasticsearch

์˜ค๋Š˜๋‚  ๋ฒ„ํ‚ท ๋ฐ ๋ฉ”ํŠธ๋ฆญ ์ง‘๊ณ„์— ๋Œ€ํ•œ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ ๋ฒ”์œ„๋Š” ๊ฑฐ์˜ ์—†์Šต๋‹ˆ๋‹ค. ์ด ๋ฉ”ํƒ€ ๋ฌธ์ œ์˜ ๋ชฉํ‘œ๋Š” ์ด๋ฅผ ํฌ๊ฒŒ ๊ฐœ์„ ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ์ง‘๊ณ„์— ๋Œ€ํ•ด ์ง‘๊ณ„(๊ฐ ์ง‘๊ณ„๊ฐ€ ๊ตฌํ˜„ํ•˜๋Š” org.apache.lucene.search.Collector ๋ฅผ ํ†ตํ•ด Lucene ์ธ๋ฑ์Šค์™€ ์ƒํ˜ธ ์ž‘์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•), ์ง‘๊ณ„ ๊ฒฐ๊ณผ์˜ ๋…ผ๋ฆฌ ๋ฐ ์ง๋ ฌํ™”์— ๋Œ€ํ•œ ๋” ๋งŽ์€ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋ฅผ ์ถ”๊ฐ€ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

๋‹ค์Œ Aggregator ๊ตฌํ˜„์— ๋Œ€ํ•œ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋ฅผ ์ถ”๊ฐ€ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

  • [x] ParentToChildrenAggregator @cbuescher #23305
  • [x] FilterAggregator @colings86 #23826
  • [x] FiltersAggregator @jimczi #22678
  • [x] GeoHashGridAggregator @martijnvg #23417
  • [x] GlobalAggregator @nik9000 #22668
  • [x] DateHistogramAggregator @tlrx #22714
  • [x] HistogramAggregator @jpountz #22961
  • [x] MissingAggregator @jimczi #23895
  • [x] NestedAggregator @ํด๋ฆฌํ”„๋ž™ํƒˆ
  • [x] ReverseNestedAggregator @cbuescher
  • [x] RangeAggregator ( DateRangeAggregationBuilder ๋ฐ GeoDistanceAggregationBuilder ๋กœ๋„ ํ…Œ์ŠคํŠธ) @tlrx #24569
  • [x] BinaryRangeAggregator ( IpRangeAggregationBuilder ๋กœ๋„ ํ…Œ์ŠคํŠธ) @jimczi #23255
  • [x] ํ…Œ์ŠคํŠธํ•ด์•ผ ํ•˜๋Š” ๊ตฌํ˜„์ด ์žˆ๋Š” ๋‹ค์–‘ํ•œ ์ƒ˜ํ”Œ๋Ÿฌ ์ˆ˜์ง‘๊ธฐ: DiversifiedBytesHashSamplerAggregator , DiversifiedMapSamplerAggregator , DiversifiedNumericSamplerAggregator ๋ฐ DiversifiedOrdinalsSamplerAggregator . @martijnvg #
  • [x] SamplerAggregator @nik9000 #23243
  • [x] ์ค‘์š”ํ•œ ์šฉ์–ด ์ง‘๊ณ„: GlobalOrdinalsSignificantTermsAggregator , GlobalOrdinalsSignificantTermsAggregator.WithHash , SignificantLongTermsAggregator ๋ฐ SignificantStringTermsAggregator . @markharwood #24904
  • [x] ์šฉ์–ด ์ง‘๊ณ„: DoubleTermsAggregator , GlobalOrdinalsStringTermsAggregator. LowCardinality , GlobalOrdinalsStringTermsAggregator. WithHash , LongTermsAggregator ๋ฐ StringTermsAggregator . @martijnvg #24949
  • [x] BestBucketsDeferringCollector @MaineC #
  • [x] BestDocsDeferringCollector @polyfractal #
  • [x] AvgAggregator @cbuescher #23000
  • [x] CardinalityAggregator @colings86 #23826
  • [x] GeoBoundsAggregator @jimczi #23259
  • [x] GeoCentroidAggregator @martijnvg #24111
  • [x] MaxAggregator @nik9000 #22668
  • [X] MinAggregator [MVG] # 22279
  • [x] ๋ฐฑ๋ถ„์œ„์ˆ˜ ๋ฉ”ํŠธ๋ฆญ ์ง‘๊ณ„: TDigestPercentilesAggregator ๋ฐ HDRPercentilesAggregator @tlrx #24245
  • [x] ๋ฐฑ๋ถ„์œ„์ˆ˜ ์ˆœ์œ„ ๋ฉ”ํŠธ๋ฆญ ์ง‘๊ณ„: TDigestPercentileRanksAggregator ๋ฐ HDRPercentileRanksAggregator . @jpountz #23240
  • [x] ScriptedMetricAggregator @cbuescher #23404
  • [x] StatsAggregator @jimczi
  • [x] ExtendedStatsAggregator @jimczi
  • [x] SumAggregator @martijnvg #22954
  • [x] TopHitsAggregator @nik9000 #22754
  • [x] ValueCountAggregator @tlrx #22741
  • [x] MatrixStatsAggregator @martijnvg #24837

๋‹ค์Œ InternalAggregation ๊ตฌํ˜„์— ๋Œ€ํ•œ ํ…Œ์ŠคํŠธ๋„ ์ถ”๊ฐ€ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
(๊ฐ์†Œ ๋ฐ ๊ฒฐ๊ณผ ์ง๋ ฌํ™” ๋…ผ๋ฆฌ๋ฅผ ํ…Œ์ŠคํŠธํ•˜๊ธฐ ์œ„ํ•ด)

  • [x] InternalChildren @cbuescher #23261
  • [x] InternalFilter @colings86 #23388
  • [x] InternalFilters @jimczi #22678
  • [x] InternalGeoHashGrid @martijnvg #23417
  • [x] InternalGlobal @nik9000 #23388
  • [x] InternalHistogram @jpountz #22961
  • [x] InternalDateHistogram @tlrx #23402
  • [x] InternalMissing @MaineC #23388
  • [x] InternalNested @polyfractal #23388
  • [x] InternalReverseNested @cbuescher #23388
  • [x] InternalRange , InternalDateRange , InternalGeoDistance . @tlrx #24569
  • [x] InternalBinaryRange @jimczi #23259
  • [x] InternalSampler @martijnvg edada2581e75400da9fac82bdfbc7ec1f02ef0d8
  • [x] ์ค‘์š”ํ•œ ์šฉ์–ด ์ง‘๊ณ„: SignificantLongTerms ๋ฐ SignificantStringTerms . @tlrx #
  • [x] ์šฉ์–ด ์ง‘๊ณ„: DoubleTerms , LongTerms , StringTerms ๋ฐ UnmappedTerms . @jpountz #23149
  • [x] InternalAvg @cbuescher #23000
  • [x] InternalCardinality @colings86 #23826
  • [x] InternalGeoBounds @jimczi #23259
  • [x] InternalGeoCentroid @martijnvg #
  • [x] InternalMax @nik9000 #22668
  • [x] InternalMin @colings86 + @nik9000 #22668
  • [x] ๋ฐฑ๋ถ„์œ„์ˆ˜ ๋ฉ”ํŠธ๋ฆญ ์ง‘๊ณ„: InternalTDigestPercentiles (#24090) ๋ฐ InternalHDRPercentiles (#24157) @tlrx
  • [x] ๋ฐฑ๋ถ„์œ„์ˆ˜ ์ˆœ์œ„ ๋ฉ”ํŠธ๋ฆญ ์ง‘๊ณ„: InternalTDigestPercentileRanks ๋ฐ InternalHDRPercentileRanks . @jpountz #23240
  • [x] InternalScriptedMetric @cbuescher #23330
  • [x] InternalStats @jimczi
  • [x] InternalExtendedStats @jimczi
  • [x] InternalSum @martijnvg #22954
  • [x] InternalTopHits @nik9000
  • [x] InternalValueCount @tlrx #22741
  • [x] InternalMatrixStats @martijnvg #24559

์ผ๋ถ€ ์ˆ˜์—…์„ ์žŠ์–ด ๋ฒ„๋ ธ์„ ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ์ด ๊ฒฝ์šฐ์ด ๋ฌธ์ œ๋ฅผ ์—…๋ฐ์ดํŠธํ•˜์‹ญ์‹œ์˜ค. :)

InternalAggregation ๊ตฌํ˜„์„ Aggregator ๊ตฌํ˜„๊ณผ ๋ณ„๋„๋กœ ๋‚˜์—ดํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ฐ๊ฐ์— ๋Œ€ํ•œ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋Š” ๋‹ค๋ฅธ ๊ฐœ๋ฐœ์ž๊ฐ€ ๋ณ‘๋ ฌ๋กœ ์ž‘์„ฑํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ InternalAggregation ๊ตฌํ˜„๊ณผ Aggregator ๊ตฌํ˜„ ๋ชจ๋‘์— ๋Œ€ํ•œ ๋œ ๋ณต์žกํ•œ ์ง‘๊ณ„ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋ฅผ ๋™์ผํ•œ PR์— ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.

์ ์–ด๋„ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋Š” ๋งˆ์Šคํ„ฐ ๋ธŒ๋žœ์น˜์— ์ถ”๊ฐ€๋˜์–ด์•ผ ํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. 5.x ๋ธŒ๋žœ์น˜๋กœ ๋ฐฑํฌํŒ…ํ•˜๋Š” ๊ฒƒ์ด ์ตœ์„ ์˜ ๋…ธ๋ ฅ์ด๋ฉฐ ๋‚ฎ์€ ๋งค๋‹ฌ๋ฆฐ ๊ณผ์ผ์ธ ๊ฒฝ์šฐ์—๋งŒ ๊ณ ๋ คํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

์‹ค์ˆ˜๋กœ ๋‘ ๋ฒˆ ์ž‘์—…ํ•˜๋Š” ๊ฒƒ์„ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ž‘์—…ํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค.

  • ๋‹จ์œ„ ํ…Œ์ŠคํŠธ ์ž‘์„ฑ์„ ์‹œ์ž‘ํ•˜๊ธฐ ์ „์— ์ž‘์—…ํ•˜๊ณ  ์‹ถ์€ ์ž‘์—…์— ์ด๋ฆ„์„ ์ถ”๊ฐ€ํ•˜์„ธ์š”.
  • pr์„ ์—ด๋ฉด ์ž‘์—…์— PR ๋ฒˆํ˜ธ๋ฅผ ์ถ”๊ฐ€ํ•˜์‹ญ์‹œ์˜ค.
  • pr์ด ๋ณ‘ํ•ฉ๋˜๋ฉด ์ž‘์—…์„ ํ™•์ธํ•˜์‹ญ์‹œ์˜ค.

์ง‘๊ณ„๋Š” ํ…Œ์ŠคํŠธ๋˜์ง€๋งŒ ์ฝ”๋“œ๊ฐ€ ๊ตฌ์„ฑ๋˜๊ธฐ ์ „์— ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋Š” ์ •๋ง ์–ด๋ ค์› ์Šต๋‹ˆ๋‹ค.

:AnalyticAggregations >test Meta

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

์ด ํ‹ฐ์ผ“์— ๋Œ€ํ•œ ๋ชจ๋“  ์ž‘์—…์ด ์ด์ œ ์™„๋ฃŒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค ๐ŸŽ‰

๋ชจ๋“  3 ๋Œ“๊ธ€

๋‚ด๊ฐ€ ๋ชจ๋“  ํ•˜์œ„ ํด๋ž˜์Šค ๋˜๋Š” InternalSingleBucketAggregation ์— ๋Œ€ํ•ด ๋ญ”๊ฐ€ ์ž‘์—…์„ ํ•ด๋„ ์ƒ๊ด€์—†๋‚˜์š”? ํ™•์ธ๋ž€์„ ๋งŽ์ด ํด๋ฆญํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค .....

๋‚ด๊ฐ€ ๋ชจ๋“  ํ•˜์œ„ ํด๋ž˜์Šค ๋˜๋Š” InternalSingleBucketAggregation์— ๋Œ€ํ•ด ์ž‘์—…์„ ํ•ด๋„ ์ƒ๊ด€์—†๋‚˜์š”? ํ™•์ธ๋ž€์„ ๋งŽ์ด ํด๋ฆญํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค .....

#23388์„ ๋ณ‘ํ•ฉํ–ˆ์Šต๋‹ˆ๋‹ค.

์ด ํ‹ฐ์ผ“์— ๋Œ€ํ•œ ๋ชจ๋“  ์ž‘์—…์ด ์ด์ œ ์™„๋ฃŒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค ๐ŸŽ‰

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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