Tag: instance

Feed: R-bloggers. Author: R on Just be-cause. I’ve discussed on several blog posts how Causal Inference involves making inference about unobserved quantities and distributions (e.g. we never observe (Y|do(x))). That means we can’t benchmark different algorithms on Causal Inference tasks (e.g (ATE/CATE) estimation) the same way we do in ML because we don’t have any ground truth to benchmark against. In the absence of ground truth, one of the main tools left for model comparison and performance bench-marking is simulation studies. On a recent post I used a semi synthetic dataset to benchmark different algorithms on the task of (ATE/CATE) estimation ... Read More

Feed: Planet MySQL; Author: Calvin Sun; MySQL 8.0.17 is officially released Yesterday. The most talked feature is the clone plugin, which enables the automatic node provisioning from an existing node (a Donor). This also closes the gap between MySQL Group Replication and Galera Cluster on usability.Congrats to MySQL engineering team on the excellent work! Specially expose the visibility of the operations:mysql> SELECT STATE FROM performance_schema.clone_status;+-----------+| STATE     |+-----------+| Completed |+-----------+1 row in set (0.02 sec) mysql> SELECT STAGE, STATE, END_TIME FROM performance_schema.clone_progress;+-----------+-------------+----------------------------+| STAGE     | STATE       | END_TIME                   |+-----------+-------------+----------------------------+| DROP ... Read More

Feed: Planet MySQL; Author: MySQL Performance Blog; ERROR 1040…againA pretty common topic in Support tickets is the rather infamous error: ERROR 1040: Too many connections. The issue is pretty self-explanatory: your application/users are trying to create more connections than the server allows, or in other words, the current number of connections exceeds the value of the max_connections variable.This situation on its own is already a problem for your end-users, but when on top of that you are not able to access the server to diagnose and correct the root cause, then you have a really big problem; most times you ... Read More

Feed: Planet big data. Author: Katrine Spirina. 23 July 2019Author Katrine SpirinaBusiness intelligence (BI) is a set of strategies and tools that companies can employ to handle the analysis of business data. The tools and solutions, especially custom-made ones, facilitate the work of experts in monitoring KPIs of business, analyzing fast-changing market realities and factors impacting performance. Business intelligence solutions are a trend that is here to empower business owners to make decisions based on rich data, not their gut instinct.AI Increases Analytics Literacy and Impacts Decision MakingCompanies effectively use BI apps to thrive and maintain leading positions against competitors ... Read More

Feed: CronJ. Author: Dilip Kumar Maurya; What is the thread?Threads in Java is a lightweight subprocess, the smallest unit of processing. An instance of the thread is just an object. It has variables, methods, and lives and dies on the heap. One Thread is created by per stack call where it gets Id, process number, methods, and other parameters. In java, creating a thread is done by implementing an interface and extending a class. A thread with higher priority is executed first, followed by low priority threads.Why you should learn threads in Java?Generally, we use the concept of threads in ... Read More

Feed: Sander Knape on Sander Knape. Table of Contents It hasn’t been that long since it was normal to request compute capacity at some operations department within your organization. In fact, it’s probably still pretty common in some organizations. With the move to virtualization and especially the cloud, this process of course has changed dramatically for the good. Not only compute capacity for applications, but also resources such as databases, queues, load balancers and storage are now available virtually unlimited. Of course, fully opening up the permissions to create these resources in the cloud poses some risks. Costs may inflate ... Read More

Feed: Planet MySQL; Author: MySQL Server Dev Team; The MySQL Shell 8.0.17 introduces a novel way of extending its base functionality through plugins, which are JavaScript or Python scripts that allow the user to: Register reports that can be used in monitoring tasks through the show and watch Shell Commands. Create and register new global objects with custom functionality defined by the user. The Plugin Structure At its simplest form, a plugin is just a folder containing a plugin registration file which will be executed by the Shell when it starts. The plugin registration file is a file named init.js ... Read More

Feed: Cloudwards. Author: Sandra Pattison; Your internet service provider can give you a static IP address that stays the same or a dynamic one that changes. The same goes for virtual private network providers, except that they’re shared. A dedicated IP address is static and only assigned to you. In this article, we’ll cover the pros of a dedicated IP address and which provider is the best VPN with dedicated IPs. With a dynamic IP address, you won’t be assigned the same IP address each time you connect to the internet. Most VPNs use dynamic IPs addresses because they’re more ... Read More

Feed: Planet MySQL; Author: MySQL High Availability; As announced in the previous blog post, MySQL InnoDB Cluster just got a very much requested feature which makes a complete, out-of-the-box, easy-to-use and versatile HA solution – Automatic Node Provisioning. InnoDB cluster users can now rely on it for every single step of cluster deployment and management. From instance configuration to provisioning, to cluster set up and its monitoring. By using the MySQL Shell and its AdminAPI, every step becomes easily accessible within the same place with a complete set of powerful yet simple commands. The screencast shown previously demonstrates how effortless and ... Read More

Feed: AWS Partner Network (APN) Blog. Author: AWS Admin. By Amy Johnston, Senior Product Marketing Manager at XebiaLabsWhen it comes to container management platforms, Kubernetes’ popularity can’t be beat. According to the Cloud Native Computing Foundation’s most recent survey of cloud-native technology use, 83 percent of respondents use Kubernetes. Forty percent of respondents from enterprise companies use it in production environments. Amazon Elastic Kubernetes Service (Amazon EKS) is an easy way to run containerized applications on Kubernetes on the Amazon Web Services (AWS) Cloud. Amazon EKS provides a Kubernetes management infrastructure across Availability Zones (AZs), so you don’t have to ... Read More