이 페이지의 콘텐츠는 선택하신 언어로 제공되지 않습니다. Elastic은 다양한 언어로 콘텐츠를 제공하기 위해 최선을 다하고 있습니다.조금만 더 기다려주세요!

Author

Articles by Adrien Grand

Tech Lead, Elastic

Tech Lead, Elasticsearch

Adrien is a Lucene committer at The Apache Software Foundation and a software engineer at Elastic, where he works on improving Elasticsearch. He has worked with Apache Lucene for a decade. When he’s not tackling search-related problems from his home in Normandy, France, he enjoys horseback riding.

Videos

Bringing speedups to top-k queries with many and/or high-frequency terms

Apache Lucene is combining two optimizations for evaluating disjunctive queries, bringing significant speedups to top-k queries, especially with many terms and/or high-frequency terms.

Videos

Achieve faster cardinality aggregations via dynamic pruning

Elasticsearch 8.9 introduces optimizations to cardinality aggregations by filtering out documents whose value has already been collected.

Videos

How we sped up data ingestion in Elasticsearch 8.6, 8.7, and 8.8

Data ingestion involves a lot of things that usually take a non-negligible amount of time. Fortunately, we've got improvements in 8.6, 8.7, and 8.8, which enabled some good speedups for end-to-end ingestion.

Videos

7.7의 새로운 기능: Elasticsearch 힙 메모리 사용 대폭 감소

Elasticsearch 7.7에서는 이전 버전에서보다 훨씬 더 적은 힙 메모리를 사용하게 되며, 따라서 Elasticsearch 클러스터 안정성이 개선되고 대량의 데이터를 저장하는 비용이 절약됩니다.

Videos

형식에서 무형식으로

Elasticsearch 7.0에서는 형식을 허용하는 API의 사용을 중단하고, 새로운 무형식 API를 도입했으며, _default_ 매핑에 대한 지원을 폐지했습니다.