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프로그램을 가장 훌륭하게 작성하는 방법은 상태가 변경되는 오브젝트들과 수학적인 값을 나타내는 오브젝트들의 조합으로 표현하는 것이다. -Kent Beck 초초초보

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공지사항

최근에 올라온 글

https://mapr.com/blog/how-secure-elasticsearch-and-kibana/

Posted by 초초초보
, |

GET /_cat/snapshots/s3_repository?v&s=id

GET /_cluster/health/?level=indices

GET _cluster/settings

GET _cat/allocation?v


DELETE _snapshot/s3_repository/snap_index_20180101


PUT _snapshot/s3_repository/snap_index_20180101?wait_for_completion=false

{

  "indices": ["index1", "index2", "index3"]

}



GET _snapshot/s3_repository/snap_index_20180101


GET _snapshot/s3_repository


-- 노드 하나 비우자

PUT _cluster/settings

{

  "transient": {

    "cluster.routing.allocation.exclude._ip": "10.211.205.93"

  }

}




unssined shard 복구하기

1. 이슈있는 샤드 찾기

curl -XGET https://localhost/_cat/shards?h=index,shard,prirep,state,unassigned.reason| grep UNASSIGNED


2. 이슈있는 데이터 삭제

curl -XDELETE 'https://localhost/user-tracking-2019-07-22/'


curl -XGET https://localhost/_cluster/allocation/explain?pretty



-- 전체 리플리카 변경하기

curl -XPUT -H 'Content-Type: application/json' 'https://localhost/_settings' -d '

{

    "index" : {

        "number_of_replicas" : 2

    }

}'



Posted by 초초초보
, |

쿠버네티스 용어

기타 / 2018. 6. 18. 14:36

https://zetawiki.com/wiki/%EC%BF%A0%EB%B2%84%EB%84%A4%ED%8B%B0%EC%8A%A4_%EC%9A%A9%EC%96%B4

Posted by 초초초보
, |

이벤트 소싱 패턴

기타 / 2018. 5. 9. 19:28

https://docs.microsoft.com/ko-kr/azure/architecture/patterns/event-sourcing

Posted by 초초초보
, |

https://blog.aliencube.org/ko/2015/11/12/building-applications-on-cloud-with-event-sourcing-pattern-and-cqrs-pattern/

https://docs.microsoft.com/en-us/azure/architecture/patterns/

https://docs.microsoft.com/ko-kr/azure/architecture/patterns/



Posted by 초초초보
, |

https://gist.github.com/jooyunghan/e14f426839454063d98454581b204452

Posted by 초초초보
, |

kafka start

카테고리 없음 / 2018. 3. 7. 08:48


https://kafka.apache.org/quickstart


http://www.popit.kr/kafka-%EC%9A%B4%EC%98%81%EC%9E%90%EA%B0%80-%EB%A7%90%ED%95%98%EB%8A%94-replication-factor-%EB%B3%80%EA%B2%BD/




Posted by 초초초보
, |




-- java

https://realjenius.com/2013/11/27/curry-in-java8/


-- kotlin

https://realjenius.com/2017/08/24/kotlin-curry/









Posted by 초초초보
, |

java 8 youtube

java / 2018. 1. 15. 13:36

https://github.com/Kevin-Lee/modern-java-untold

Posted by 초초초보
, |

Microservices in Java

java / 2017. 12. 7. 14:15

https://dzone.com/refcardz/learn-microservices-in-java

Posted by 초초초보
, |