{"author_url":"https://blog.hatena.ne.jp/cw-tomita/","title":"HBase upgrade on top of Event Sourcing and CQRS architecture in 3 weeks","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/cw-tomita/20190701/20190701215258.png","width":"100%","provider_name":"Hatena Blog","categories":["HBase","SRE","Kafka","English"],"blog_title":"kubell Creator's Note","author_name":"cw-tomita","published":"2019-07-10 12:56:38","version":"1.0","blog_url":"https://creators-note.chatwork.com/","description":"TL;DR We used a blue-green deployment strategy for the HBase version upgrade on top of Event Sourcing and CQRS architecture system. The deployment approach worked quite well and took only 3 weeks in total to accomplish the project goal. This experience was new and exciting for us. So I want to share\u2026","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcreators-note.chatwork.com%2Fentry%2Fcarbon-x-en\" title=\"HBase upgrade on top of Event Sourcing and CQRS architecture in 3 weeks - kubell Creator&#39;s Note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","url":"https://creators-note.chatwork.com/entry/carbon-x-en","height":"190"}