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learn-some-polardb-x

polardb-backupagent

A distributed, high performance and high avaliable backup agent for polardb pg which has rich features and is easy to extend storage plugins.

polardb-clustermanager

PolarDB Cluster Manager is the cluster management component of PolarDB for PostgreSQL, responsible for topology management, high availability, configuration management, and plugin extensions.

polardb-filesystem

polardb-for-postgresql

A cloud-native database based on PostgreSQL developed by Alibaba Cloud.

polardb-hackathon-2023

polardb-hands-on

polardb-imagebuilder

polardb-nodeagent

PolarDB-NodeAgent is a light-weight and flexible agent for data collection, which supports performance data collection from hosts and instances. It is a plug-in process running on physical machines or virtual machines, collecting performance data every second and real-time logs of all the instances (both containerized instances and non-containerized instances) on the machine.

polardb-stack-common

polardb-stack-daemon

PolarStack-Daemon is a daemon process in DBaaS PolarStack. It runs on all hosts and is responsible for port status collection, db log clear, db engine images availability collection, host network status collection. It provides the basic host information and status for db cluster creating/migrating/state recognition and running.

polardb-stack-operator

PolarDB Stack is a DBaaS implementation for PolarDB-for-Postgres, as an operator creates and manages PolarDB/PostgreSQL clusters running in Kubernetes. It provides re-construct, failover swtich-over, scale up/out, high-available capabilities for each clusters.

polardb-stack-storage

polardb-stack-workflow

polardbjdbcdemo

This JDBC demo project is a simple application built using Java Database Connectivity technology. The project demonstrates how to interact with a database using the JDBC API, including establishing connections, executing SQL statements, and handling query results.

tpch-dbgen

TPC-H dbgen