aurora

AWS Aurora Serverless Spring Boot Communication Link Error

由 ﹥＞﹥吖頭↗ 提交于 2021-02-11 17:01:51
问题 I am doing a prototype for moving our Spring Boot based application to AWS Aurora DB including Serverless mode. With Provisioned mode things work as expected. However with serverless mode the application is not able to connect to the DB from EC2 instance with exception as: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]:

How do I create user-defined function in AWS Aurora RDS Postgres

由 谁说我不能喝 提交于 2020-05-14 05:48:32
问题 (Formatting questions for simplicity) I am using AWS RDS Aurora Postgres 10.7 (this is the latest version available for my us-west-2 region). I am using this in a serverless mode and hence I get the Query Editor embedded inside AWS Console to run my queries. I have a requirement of writing user-defined function to perform certain complex database operations. I tried it on my local instance of Postgres and it works fine, however, on AWS I am not able to create a function. The following results

How do I create user-defined function in AWS Aurora RDS Postgres

由 ＊爱你＆永不变心＊ 提交于 2020-05-14 05:48:32
问题 (Formatting questions for simplicity) I am using AWS RDS Aurora Postgres 10.7 (this is the latest version available for my us-west-2 region). I am using this in a serverless mode and hence I get the Query Editor embedded inside AWS Console to run my queries. I have a requirement of writing user-defined function to perform certain complex database operations. I tried it on my local instance of Postgres and it works fine, however, on AWS I am not able to create a function. The following results

How do I create user-defined function in AWS Aurora RDS Postgres

由 心已入冬 提交于 2020-05-14 05:47:50
问题 (Formatting questions for simplicity) I am using AWS RDS Aurora Postgres 10.7 (this is the latest version available for my us-west-2 region). I am using this in a serverless mode and hence I get the Query Editor embedded inside AWS Console to run my queries. I have a requirement of writing user-defined function to perform certain complex database operations. I tried it on my local instance of Postgres and it works fine, however, on AWS I am not able to create a function. The following results

How do I create user-defined function in AWS Aurora RDS Postgres

由 僤鯓⒐⒋嵵緔 提交于 2020-05-14 05:46:28
问题 (Formatting questions for simplicity) I am using AWS RDS Aurora Postgres 10.7 (this is the latest version available for my us-west-2 region). I am using this in a serverless mode and hence I get the Query Editor embedded inside AWS Console to run my queries. I have a requirement of writing user-defined function to perform certain complex database operations. I tried it on my local instance of Postgres and it works fine, however, on AWS I am not able to create a function. The following results

Mesos框架对比：Marathon 和 Aurora

由 99封情书 提交于 2019-12-30 04:16:04
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> Marathon 和 Aurora 都能在 Mesos 集群上调度和运行常驻服务。本文比较了两个框架的不同和优劣。 问题 Marathon 框架和 Aurora 框架都能在 Mesos 集群上调度和运行常驻服务。我的问题是： 两个框架有哪些不同？我费了半天劲，也没有找到能够很好地解释二者的关键区别的资料。 任何程序或代码，只要能在 Linux 系统上正常地运行，就能被这些框架调度和运行，这么说对吗？ Marathon 的开发者说 Marathon 能够运行“可在 shell 中执行”的任何程序或代码。不过，这话有点空洞，让人琢磨不透，:) 第 1 个解答 声明：我是 Apache Aurora 的副总裁，担任 Twitter 公司 Aurora 团队的技术负责人也差不多五年了。我的观点或许有片面之处，纯属个人观点，与 Twitter 公司或者 Apache 基金会无关。 任何程序或代码，只要能在 Linux 系统上正常地运行，就能被这些框架调度和运行，这么说对吗？ Marathon 的开发者说 Marathon 能够运行“可在 shell 中执行”的任何程序或代码。不过，这话有点空洞，让人琢磨不透，:) 完全正确。 Marathon 和 Aurora 框架的本质就是调度集群的资源，执行用户提交的 Shell

Not able connect Amazon Aurora Serverless from SQL client

由 喜夏-厌秋 提交于 2019-12-23 12:42:49
问题 Today I've created Amazon Aurora Serverless cluster for PostGreSql in us-west-2, ensured the VPC and security groups in a way that, it should be publicly accessibly. But I'm not able to connect that cluster using the aurora endpoint from my Navicat/PgAdmin4 desktop client. Then I tried from the EC2 instance that are in same security group/vpc as like as Aurora Serverless, then it worked. From AWS froum, You can't give an Aurora Serverless DB cluster a public IP address. You can access an

Mesos Framework

由 Deadly 提交于 2019-12-06 12:43:28
问题 I want to distribute Docker containers on a cluster by using java and define dependencies, so that when one container is finished I can parse the produced output in my java code. There are many mesos frameworks that can achieve that and I'm not sure which one to take: Marathon, Singularity, Chronos, Aurora. What I have learned so far: Marathon has a really nice java client api but is used for long term tasks (don't know if that is a problem, because my tasks will not run that long) and I dont
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