@Deprecated public static Scheduler elastic()

Deprecated. use boundedElastic(), to be removed in 3.5.0

Scheduler that dynamically creates ExecutorService-based Workers and caches the thread pools, reusing them once the Workers have been shut down.

The maximum number of created thread pools is unbounded.

The default time-to-live for unused thread pools is 60 seconds, use the appropriate factory to set a different value.

This scheduler is not restartable.

Returns:default instance of a Scheduler that dynamically creates ExecutorService-based Workers and caches the threads, reusing them once the Workers have been shut down

(https://projectreactor.io/docs/core/release/api/reactor/core/scheduler/Schedulers.html#elastic--)


-- in clause order
create table test111 (num int);
insert into test111 values (1);
insert into test111 values (2);
insert into test111 values (3);
insert into test111 values (4);
insert into test111 values (5);
insert into test111 values (6);
insert into test111 values (7);
insert into test111 values (8);
insert into test111 values (9);
insert into test111 values (10);
insert into test111 values (11);
insert into test111 values (12);
insert into test111 values (13);
insert into test111 values (14);
insert into test111 values (15);
insert into test111 values (16);
select * from test111;

SELECT * FROM test111
WHERE num IN (5,2,6,8,12,1)
ORDER BY FIELD(num,5,2,6,8,12,1);

(https://stackoverflow.com/questions/1869063/customised-ordering-in-sql)


find . -type f \( -name '*.java' -o -name '*.yml' \) 


select concat('query:', @query);


curl, json

카테고리 없음 2021. 5. 28. 16:25

$ cat f.sh
curl -X POST http://127.0.0.1:8080/goods/search -H 'Content-Type: application/json'  -d '
{
 "stringdate":"2021-05-28",
 "ordercount": 2,
 "itemid": 1234
}
'


http3

카테고리 없음 2021. 5. 28. 15:37

파일 > 옵션 > 언어교정 > 자동 고침 옵션 > 한/영 자동 고침

https://dev-jaeho.tistory.com/10



https://velog.io/@qnfmtm666/elasticsearch-Elasticsearch-CRUD-%EA%B8%B0%EB%B3%B8%EC%82%AC%EC%9A%A9%EB%B2%95-feat.-Kibana

 

IE 에서 안됨 (firefox 등에서 사용)
https://  ...  .elastic.co/login?redirectTo=%2Fhome
Kibana 클릭 (왼쪽메뉴)
Open 클릭 
새창 

(좌측상단) 햄버거 모양 메뉴 클릭
Management 항목에서 dev tools 클릭
왼쪽 창 상단 오른 쪽 끝에 있는 ▷ 클릭하면 실행 됨

 

 

[🌎elasticsearch] Elasticsearch CRUD 기본사용법 (feat. Kibana)

Elasticsearch 가이드북 ✈Elasticsearch 홈페이지 가기 ✈ElasticSearch 의 search 와 Bulk 기능은 이후 포스트에서 다루겠습니다.CreateReadUpdateDeleteElasticSearch 에서는 REST APIs 안의 Docu

velog.io

 

 


linux, curl

카테고리 없음 2021. 5. 26. 13:06

https://www.geeksforgeeks.org/curl-command-in-linux-with-examples/?ref=leftbar-rightbar