GeminiDB
GeminiDB
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What's New
Product Bulletin
Vulnerability Notice
Vulnerability Fixing Policies
Version Description
Version Information
Version Description of GeminiDB Redis API
Version Description of GeminiDB Influx API
GeminiDB Cassandra API
Version Description of GeminiDB DynamoDB-Compatible API
Version Description of GeminiDB HBase API
GeminiDB Mongo API
Release Notes
Kernel Version Release Notes of GeminiDB Redis API
Kernel Version Release Notes of GeminiDB Influx API
Kernel Version Release Notes of GeminiDB Cassandra API
Kernel Version Release Notes of GeminiDB DynamoDB-Compatible API
GeminiDB Mongo API
Service Overview
GeminiDB Infographic
What Is GeminiDB?
GeminiDB System Architecture
GeminiDB Highlights
Typical Application Scenarios
Functions
Security
Identity Authentication and Access Control
Data Protection
Audit and Logs
Resilience
Risk Monitoring
Fault Recovery
Certificates
Billing
GeminiDB Permission Management
Regions and AZs
Related Services
GeminiDB Redis API
Service Overview
Infographic
What Is GeminiDB Redis API?
Highlights
Basic Concepts of GeminiDB Redis API
Common Concepts
Proxy
Instance Type
Recommended Scenarios
Instance Description
Compatible API and Versions
GeminiDB Redis Instance Specifications
Instance Status
Constraints
Billing
Billing Overview
Billing Modes
Overview
Yearly/Monthly Billing
Pay-per-use Billing
Billing Items
Billing Examples
Billing Mode Changes
Overview
Changing a Pay-per-Use Instance to Yearly/Monthly
Changing a Yearly/Monthly Instance to Pay-per-Use
Renewing Subscriptions
Overview
Manually Renewing an Instance
Auto-Renewal
Bills
Arrears
Billing Termination
Cost Management
Getting Started with GeminiDB Redis API
Getting to Know GeminiDB Redis API
Buying and Connecting to a GeminiDB Redis Instance
Beginner's Practices
Working with GeminiDB Redis API
Suggestions on Instance Selection
Using IAM to Grant Access to GeminiDB Redis API
Using IAM Roles or Policies to Grant Access to GeminiDB Redis API
Using IAM Identity Policies to Grant Access to GeminiDB Redis API
Buying an Instance
Buying a GeminiDB Redis Cluster Instance
Buying a Primary/Standby GeminiDB Redis Instance
Connecting to an Instance
Connecting to a GeminiDB Redis Instance
Connecting to a GeminiDB Redis Instance on the DAS Console
Connecting to a GeminiDB Redis Instance Over a Private Network
Connecting to an Instance Using a Load Balancer Address (Recommended)
Connecting to an Instance Using a Private Domain Name
Connecting to an Instance Using a Private IP Address
Connecting to a GeminiDB Redis Instance Over a Public Network
Connecting to an Instance by Binding a Public Gateway Address
Connecting to an Instance Using a Public Domain Name
Connecting to an Instance by Binding an EIP to a Node
Examples of Connecting to an Instance Using Programming Languages
Connecting to a GeminiDB Redis Instance Using Jedis
Connecting to a GeminiDB Redis Instance Using Redisson
Connecting to a GeminiDB Redis Instance Using Lettuce
Connecting to a GeminiDB Redis Instance Using Hiredis
Connecting to a GeminiDB Redis Instance Using Node.js
Connecting to a GeminiDB Redis Instance Using PHP
Connecting to a GeminiDB Redis Instance Using Python
Connecting to a GeminiDB Redis Instance Using Go
Connecting to a GeminiDB Redis Instance Using C#
Connecting to a GeminiDB Redis Instance Using the Sentinel-Compatible Mode
Connection Information Management
Setting Security Group Rules
Changing a Security Group
Binding an EIP to or Unbinding an EIP from a GeminiDB Redis Instance Node
Binding a Public Gateway Address to or Unbinding a Public Gateway Address from a GeminiDB Redis Instance
Viewing IP Addresses and Port of a GeminiDB Redis Instance
Changing the Database Port for a GeminiDB Redis Instance
Encrypting Data over SSL
Connecting a GeminiDB Redis Instance over SSL
Configuring Access Control
Changing a Load Balancer IP Address
Data Migration
Migration Solution
(Recommended) Using DRS to Migrate Data from a GeminiDB Redis Instance to an Open-Source Redis Instance
Migration from Tair (Redis OSS-Compatible) to GeminiDB Redis API
(Recommended) Using DRS to Migrate Data from Open-source Redis or Redis Cluster to GeminiDB Redis API
Migrating Data from Redis to GeminiDB Redis API Using Redis-Shake
Using Redis-Shake to Import an RDB or AOF File to a GeminiDB Redis Instance
(Recommended) Importing Data to Restore RDB Files to a GeminiDB Redis Instance
Migrating Data from Kvrocks to GeminiDB Redis API
Migrating Data from Pika to GeminiDB Redis API
Migrating Data from SSDB to GeminiDB Redis API
Migrating Data from LevelDB to GeminiDB Redis API
Migrating Data from RocksDB to GeminiDB Redis API
Migrating Data from Amazon ElastiCache for Redis to GeminiDB Redis API
Verifying Redis Data Consistency After Migration
Instance Management
Managing Sessions of a GeminiDB Redis Instance
Renaming Commands of a GeminiDB Redis Instance
Clearing GeminiDB Redis Instance Data
Quickly Buying a GeminiDB Redis Instance
Instance Lifecycle Management
Restarting a GeminiDB Redis Instance
Exporting GeminiDB Redis Instance Information
Deleting a Pay-per-Use GeminiDB Redis Instance
Unsubscribing from a GeminiDB Redis Yearly/Monthly Instance
Using the GeminiDB Redis Instance Recycle Bin
Instance Modifications
Upgrading the Kernel Minor Version
Changing an Instance Name
Changing the Administrator Password of a GeminiDB Redis Instance
Changing vCPUs and Memory of a GeminiDB Redis Instance
Setting a Maintenance Window for a GeminiDB Redis Instance
Adding and Deleting Nodes
Overview
Adding Nodes for a GeminiDB Redis Instance
Deleting Nodes of a GeminiDB Redis Instance
Scaling Up and Down Storage
Overview
Manually Scaling Up Storage of a GeminiDB Redis Instance
Automatically Scaling Up Storage of a GeminiDB Redis Instance
Manually Scaling Down Storage of a GeminiDB Redis Instance
Performing a Primary/Standby Switchover for GeminiDB Redis Instances
Updating the OS
Data Backup
Overview
Managing Automated Backups for a GeminiDB Redis Instance
Managing Manual Backups for a GeminiDB Redis Instance
Data Restoration
Restoration Solution
Restoring a Backup to a New GeminiDB Redis Instance
Restoring Data to the Current GeminiDB Redis Instance Using PITR
Diagnosis Analysis
Big Key Diagnosis
Hot Key Diagnosis
Account and security
Configuring Password-Free Access
ACL Account Management
Enabling Automated Database Redirection for ACL Accounts
Brute Force Attack Defense
Parameter Management
Modifying Parameters of GeminiDB Redis Instances
Creating a Parameter Template
Viewing Parameter Change History
Exporting a Parameter Template
Comparing Parameter Templates
Replicating a Parameter Template
Resetting a Parameter Template
Applying a Parameter Template
Viewing Application Records of a Parameter Template
Modifying the Description of a Parameter Template
Deleting a Parameter Template
Log Management
Managing Log Configurations
Managing Slow Query Logs for a GeminiDB Redis Instance
Managing Audit Logs for a GeminiDB Redis Instance
Monitoring and Alarms
Supported Metrics
Configuring an Alarm Rule
Recommended Alarm Policies
Viewing Metrics
Configuring a Dashboard
Configuring Monitoring by Seconds
Event Monitoring
Overview
Supported Events
Creating an Alarm Rule for Event Monitoring
Viewing Event Monitoring Data
CTS Audit
Key GeminiDB Redis Operations Supported by CTS
Querying Traces
Task Center
Viewing a Task
Canceling a Scheduled Task
Managing GeminiDB Redis Instance Tags
Managing User Resource Quotas of a GeminiDB Redis Instance
Memory Acceleration
RDS Memory Acceleration
Overview
Enabling and Using Memory Acceleration
Modifying and Deleting a Memory Acceleration Rule
Viewing and Removing Mappings
TaurusDB Memory Acceleration
Overview
Enabling and Using Memory Acceleration
Modifying and Deleting a Memory Acceleration Rule
Viewing and Removing Mappings
Development Reference
Development and O&M Rules
Compatible Commands
Examples of Connecting to an Instance Using Programming Languages
Connecting to a GeminiDB Redis Instance Using Jedis
Connecting to a GeminiDB Redis Instance Using Redisson
Connecting to a GeminiDB Redis Instance Using Lettuce
Connecting to a GeminiDB Redis Instance Using Hiredis
Connecting to a GeminiDB Redis Instance Using Node.js
Connecting to a GeminiDB Redis Instance Using PHP
Connecting to a GeminiDB Redis Instance Using Python
Connecting to a GeminiDB Redis Instance Using Go
Connecting to a GeminiDB Redis Instance Using C#
Connecting to a GeminiDB Redis Instance Using the Sentinel-Compatible Mode
Lua Script Compilation Specifications
Compact Encoding for Small Objects
Keyspace Notification
ExHash Commands
Large Bitmap Initialization
Querying Large Bitmaps by Page
Configuring Parameters for a Client Connection Pool
Using Parallel SCAN to Accelerate Full Database Scanning
Accessing a GeminiDB Redis Instance Using a Pipeline
Processing Transactions on a GeminiDB Redis Instance
Retry Mechanism for Clients Accessing GeminiDB Redis API
GeminiDB Redis API Pub/Sub
Best Practices
Automated Database Access Using an Account for Multitenancy Management of GeminiDB Redis Instances
FastLoad for RTA-based Ad Placement
PITR for Restoring Gaming Data
ExHash for Ad Frequency Control
GeminiDB Redis API for Instant Messaging
Implementing Distributed Locks Using Lua Scripts for GeminiDB Redis API
Suggestions on Alarm Rules of GeminiDB Redis Instance Metrics
GeminiDB Redis API for Product Correlation Analysis
GeminiDB Redis API for Online Classroom
GeminiDB Redis API for Session Management in Web Applications
GeminiDB Redis API Connection Test and Client Reconnection Retry Suggestions
Security Best Practices
Reducing IM Chat Record Query Latency from Seconds to Milliseconds with GeminiDB Redis
Using Bloom Filters in GeminiDB Redis API
Performance White Paper
General Performance Data
Performance Test Methods
Performance Test Results
Performance Data in RTA Scenarios
Performance Test Methods
Performance Test Results
FAQs
About GeminiDB Redis API
What Are the Differences Between GeminiDB Redis API, Open-Source Redis, and Other Open-Source Redis Cloud Services?
How Is the Performance of GeminiDB Redis API Compared with Open-Source Redis?
What Redis Versions and Commands Are Compatible with GeminiDB Redis API? Whether Application Code Needs to Be Refactored for Connecting to a Redis Client?
Can Data Be Migrated from Open-Source Redis to GeminiDB Redis API? What Are the Precautions?
What Is the Availability of a GeminiDB Redis Instance?
Are Total Memory and Total Capacity of a GeminiDB Redis Instance the Same? What Is the Relationship Between Memory and Capacity?
How Do I Select Proper Node Specifications and Node Quantity When Purchasing a GeminiDB Redis Instance?
Is a Primary/Standby or Cluster Deployment Mode Preferred for GeminiDB Redis Instances with Several GB of Storage Space?
How Does GeminiDB Redis API Persist Data? Will Data Be Lost?
What Is the Memory Eviction Policy of GeminiDB Redis API?
Does GeminiDB Redis API Support Modules Such as a Bloom Filter?
Billing
What Are the Differences Between Yearly/Monthly and Pay-per-Use Billing Modes?
Can I Switch Between Yearly/Monthly and Pay-per-Use Payments?
How Do I Renew a Single or Multiple Yearly/Monthly Instances?
Database Usage
Why Is the Key Not Returned Using Scan Match?
How Do I Process Existing Data Shards After Migrating Workloads to GeminiDB Redis API?
Does GeminiDB Redis API Support Fuzzy Queries Using KEYS?
Does the GeminiDB Redis API Support Multiple Databases?
Why the Values Returned by Scan Operations Are Different Between GeminiDB Redis API and Open-Source Redis 5.0?
Why Is the Cursor Length Returned by SCAN of GeminiDB Redis API Longer Than That of Open-Source Redis?
Why Are Error Messages Returned by Some Invalid Commands Different Between GeminiDB Redis API and Open-Source Redis 5.0?
What Should I Do If Error " CROSSSLOT Keys in request don't hash to the same slot" Is Displayed?
How Many Commands Can Be Contained in a GeminiDB Redis Transaction?
Which Commands Require Hashtags on GeminiDB Redis Cluster Instances?
What Should I Do If Error "ERR unknown command sentinel" Is Displayed?
Why Return Values of Blocking Commands Differ Between Primary/Standby GeminiDB Redis Instances and Open-Source Redis Instances?
How Long Does It Take to Scale Up GeminiDB Redis Instance Storage? Will Services Be Affected?
How Long Does It Take to Add GeminiDB Redis Nodes at the Same Time? What Are the Impacts on Services?
What Are the Differences Between Online and Offline Specification Changes of GeminiDB Redis Nodes? How Long Will the Changes Take? What Are the Impacts on Services?
What Are the Differences Between Online and Offline Patch Installation of GeminiDB Redis Nodes? How Long Will the Upgrades Take? What Are the Impacts on Services?
Can I Download Backups of a GeminiDB Redis Instance to a Local PC and Restore Data Offline?
What Is the Data Backup Mechanism of GeminiDB Redis API? What Are the Impacts on Services?
Why Does the CPU Usage Remain High Despite Low Service Access Volume on a GeminiDB Redis Preferential Instance with 1 CPU and 2 Nodes?
Why Does the Number of Keys Decrease and Then Become Normal on the Monitoring Panel on the GUI of GeminiDB Redis API?
Why Is CPU Usage of GeminiDB Redis Instance Nodes Occasionally High?
How Do I Upgrade GeminiDB Redis API from 5.0 to 6.2?
When Does a GeminiDB Redis Instance Become Read-Only?
How Is the Number of Keys Collected? Why Is the Number of Keys Monitored by GeminiDB Inaccurately Increasing After Migration?
How Can I Manually Create the RDSAccessProjectResource Agency?
Why Is the Memory Usage of a GeminiDB Redis Instance Greater Than the Disk Capacity?
Why Does the QPS of a GeminiDB Redis Instance Not Increase Even If the CPU and Bandwidth Are Not Bottlenecked?
Database Connection
How Do I Connect to a GeminiDB Redis Instance?
How Do I Use Multiple Node IP Addresses Provided by GeminiDB Redis API?
How Does Load Balancing Work in GeminiDB Redis API?
How Can I Create and Connect to an ECS?
Can I Change the VPC of a GeminiDB Redis Instance?
Why Can't I Connect to the Instance After Binding a Public Gateway or an EIP?
How Do I Access a GeminiDB Redis Instance from a Private Network?
Do I Need to Enable Private Network Access Control for a Load Balancer After Setting a Security Group?
What Should I Do If the Client Connection Pool Reports Error " Could not get a resource from the pool"?
Common Client Errors and Troubleshooting Methods
Can I Use a Password to Access an Instance If I Have Enabled Password-Free Access?
Backup and Restoration
How Long Can a GeminiDB Redis Instance Backup Be Saved?
Regions and AZs
Can Different AZs Communicate with Each Other?
Can I Change the Region of a GeminiDB Redis Instance?
Data Migration
What Should I Do If Error "ERR the worker queue is full, and the request cannot be executed" Is Displayed?
What Do I Do If Error "ERR the request queue of io thread is full, and the request cannot be executed" Is Displayed?
What Do I DO If the Error "read error, please check source redis log or network" Is Displayed?
What Do I Do If the Error "slaveping_thread.cc-ThreadMain-90: error: Ping master error" Is Displayed?
What Do I Do If the Forward Migration Speed of the Synchronization Status Is Too Slow?
What Can I Do When the Forward Migration Speed Is Too Fast and Error Message "ERR server reply timeout, some responses may lose, but requests have been executed" Is Displayed?
Can Data Be Migrated from Self-Built Redis 4.0, 5.0, and 6.2 to GeminiDB Redis API?
How Do I Migrate Data from Self-Built Primary/Standby and Cluster Redis Instances to GeminiDB Redis Instances?
Why Cannot DRS Migrate Data from Third-Party Redis Such as ApsaraDB for Redis and TencentDB for Redis?
Which of the Following Factors Need to Be Considered When Data Is Migrated from Self-Built Primary/Standby Redis Instances to a GeminiDB Redis cluster?
Only 20% to 30% of 100 GB of Data Was Migrated to GeminiDB Redis. Is the Migration Incomplete?
Does GeminiDB Redis API Support SYNC and PSYNC? Can They Be Enabled?
Memory Acceleration
Will All Data Be Cached to GeminiDB Redis Instances After Memory Acceleration Is Enabled and MySQL Database Data Is Updated?
If Memory Acceleration Is Enabled, GeminiDB Redis Instance Data Increases Continuously. Do I Need to Scale Out the Capacity? How Do I Manage Cached Data?
Is Memory Acceleration Recommended When Customers' Service Data Can Be Synchronized Between MySQL and Redis? In Which Scenarios Can Memory Acceleration Be enabled?
How Long Is the Latency of Synchronization from RDS for MySQL to GeminiDB Redis API? What Factors Affect the Latency?
Will the Source MySQL Database Be Affected After Memory Acceleration Is Enabled?
GeminiDB Redis Instances with Memory Acceleration Enabled Needs to Process a Large Number of Binlogs in a Short Period of Time. Will a Large Number of Resources Be Occupied and Online Services Be Affected?
Freezing, Releasing, Deleting, and Unsubscribing from Instances
GeminiDB Influx API
Service Overview
What Is GeminiDB Influx API?
Highlights
Common Concepts
Recommended Scenarios
Instance Description
Compatible API and Versions
Instance Specifications
Instance Statuses
Guidelines and Recommendations
Constraints
Billing
Billing Overview
Billing Modes
Overview
Yearly/Monthly Billing
Pay-per-use Billing
Billing Items
Billing Examples
Billing Mode Changes
Overview
Changing a Pay-per-Use Instance to Yearly/Monthly
Changing a Yearly/Monthly Instance to Pay-per-Use
Renewing Subscriptions
Overview
Manually Renewing an Instance
Auto-renewing an Instance
Bills
Arrears
Billing Termination
Cost Management
Getting Started with GeminiDB Influx API
Getting to Know GeminiDB Influx API
Buying and Connecting to a GeminiDB Influx Instance
Getting Started with Common Practices
Working with GeminiDB Influx API
Suggestions on Instance Selection
Using IAM to Grant Access to GeminiDB Influx API
Using IAM Roles or Policies to Grant Access to GeminiDB Influx API
Using IAM Identity Policies to Grant Access to GeminiDB Influx API
Buying a GeminiDB Influx Instance
(Recommended) Buying a GeminiDB Influx Cluster (Performance-Enhanced) Instance
Buying a GeminiDB Influx Cluster Instance
Buying a GeminiDB Influx Single-Node Instance
Instance Connection and Management
Connecting to a GeminiDB Influx Instance
Connecting to a GeminiDB Influx Instance Through DAS
Connecting to a GeminiDB Influx Instance Using the InfluxDB CLI over a Private Network
Connecting to an Instance Using a Load Balancer Address (Recommended)
Connecting to an Instance Using a Private IP Address
Connecting to a GeminiDB Influx Instance Using the InfluxDB CLI over a Public Network
Connecting to a GeminiDB Influx Instance Using Programming Languages
Connecting to a GeminiDB Influx Instance Using Go
Connecting to a GeminiDB Influx Instance Using Java
Connecting to a GeminiDB Influx Instance Using Python
Connection Information Management
Setting a Security Group Rule
Changing a Security Group
Binding an EIP to or Unbinding an EIP from a GeminiDB Influx Instance Node
Binding or Unbinding a Public Gateway Address
Configuring SSL
Configuring Access Control
Basic Syntax Examples of GeminiDB Influx Instances
Migrating Data
Converting Data into a Parquet File and Exporting the Data to OBS
Instance Lifecycle Management
Restarting a GeminiDB Influx Instance
Exporting GeminiDBInflux Instance Information
Deleting a Pay-per-Use GeminiDB Influx Instance
Unsubscribing from a GeminiDB Influx Yearly/Monthly Instance
Using the GeminiDB Influx Instance Recycle Bin
Instance Modifications
Upgrading the Kernel Minor Version
Changing a GeminiDB Influx Instance Name
Changing the Administrator Password of a GeminiDB Influx Database
Changing vCPUs and Memory of a GeminiDB Influx Instance
Setting a Maintenance Window
Adding and Deleting Nodes
Overview
Adding Nodes to a GeminiDB Influx Instance
Deleting Nodes from a GeminiDB Influx Instance
Scaling Storage Space
Overview
Manually Scaling Up Storage Space of a GeminiDB Influx Instance
Configuring Storage Autoscaling for a GeminiDB Influx Instance
Manually Scaling Down Storage Space of a GeminiDB Influx Instance
Updating the OS of an Instance
Database Commands
Supported Commands
Cold and Hot Data Separation
Creating Cold Storage
Cold and Hot Data Separation
Scaling Up Cold Storage
Scaling Down Cold Storage
Certificate Management
Downloading the Default SSL Certificate
Configuring a CCM Private Certificate
Data Backup
Overview
Managing Automated Backups
Managing Manual Backups
Data Restoration
GeminiDB Influx Data Restoration Methods
Restoring a Backup to a New GeminiDB Influx Instance
Parameter Management
Modifying Parameters of GeminiDB Influx Instances
Creating a Parameter Template
Viewing Parameter Change History
Exporting a Parameter Template
Comparing Parameter Templates
Replicating a Parameter Template
Resetting a Parameter Template
Applying a Parameter Template
Viewing Application Records of a Parameter Template
Modifying a Parameter Template Description
Deleting a Parameter Template
Log Management
Managing Slow Query Logs for a GeminiDB Influx Instance
Viewing Metrics and Configuring Alarms
Supported Metrics
Configuring Alarm Rules
Viewing Metrics
Event Monitoring
Overview
Supported Events
Creating an Alarm Rule for Event Monitoring
Checking Event Monitoring Data
CTS
Key GeminiDB Influx Operations Supported by CTS
Querying Traces
Task Center
Viewing a Task
Canceling a Scheduled Task
Managing GeminiDB Influx Instance Tags
Viewing User Resource Quotas
Best Practices
Buying and Connecting to a GeminiDB Influx Instance
GeminiDB Time Series IoV Solution
GeminiDB's Functions for Efficient Data Analysis
Multi-Level Downsampling
Suggestions on Alarm Rules of GeminiDB Influx Instance Metrics
How Do I Improve Write Efficiency of GeminiDB Influx Instances?
Security Best Practices
Performance White Paper
Performance Test Methods
Performance Test Data
FAQs
Product Consulting
What Do I Need to Note When Using GeminiDB Influx API?
What Does the Availability of GeminiDB Influx Instances Mean?
Can GeminiDB Influx API Convert Multiple Columns to Multiple Rows?
How Much Data Can a GeminiDB Influx Instance Hold?
Can I Access GeminiDB Influx Instances Using Grafana?
How Do I Use GeminiDB Influx Hints?
Billing
What Are the Differences Between Yearly/Monthly and Pay-per-Use Billing Modes?
Can I Switch Between Yearly/Monthly and Pay-per-Use Payments?
How Do I Renew a Single or Multiple Yearly/Monthly Instances?
Database Usage
What Do I Do If Error "select *" query without time range is not allowed Is Reported?
What Do I Do If the Error Message "ERR: Max-select-series Limit Exceeded" Is Displayed?
What Do I Do If "delete is forbidden" Is Reported?
What Should I Do If "THE TOTAL NUMBER OF DBs EXCEEDS THE LIMIT 16" Is Displayed?
What Should I Do If "THE TOTAL NUMBER OF RPs EXCEEDS THE LIMIT 16" Is Displayed?
What Should I Do If "Query statement should contain bucket" Is Displayed?
What Should I Do If "series overlimit now and writing is not allowed" Is Displayed?
What Should I Do If "index compaction not finished" Is Displayed?
Why MEAN, SUM, and COUNT Occasionally Return Inconsistent Values for Cluster (Performance-enhanced) Instances?
Why Are No Results Returned for a Simple Query?
How Can I Manually Create the RDSAccessProjectResource Agency?
Why Can't I Connect to my GeminiDB Influx Instance?
Why Does GeminiDB Influx API Return a Failure or an Empty Result for an SQL Query?
What Should I Do If Error Message "user is locked" Is Displayed When I Connect to a GeminiDB Influx Instance?
Database Connection
How Can I Create and Connect to an ECS?
Can I Change the VPC of a GeminiDB Influx Instance?
How Do I Connect to a GeminiDB Influx Instance Locally?
How Do I Connect to a GeminiDB Influx Instance Using Grafana?
How Do I Use Flink to Access a GeminiDB Influx Instance?
Backup and Restoration
How Long Can a GeminiDB Influx Instance Backup Be Saved?
Regions and AZs
Can Different AZs Communicate with Each Other?
Can I Change the Region of a GeminiDB Influx Instance?
Instance Freezing, Release, Deletion, and Unsubscription
GeminiDB Cassandra API
Service Overview
What Is GeminiDB Cassandra API?
Common Concepts
Recommended Scenarios
Data Partitioning of GeminiDB Cassandra Instances
Instance Description
Compatible API and Versions
Instance Specifications
Instance Statuses
Database Rules
Basic Design
Database Objects
Database Usage
Access and Connection Pools
Batches
Queries
Constraints
Billing
Billing Overview
Billing Modes
Overview
Yearly/Monthly Billing
Pay-per-use Billing
Billing Items
Billing Examples
Billing Mode Changes
Overview
Changing a Pay-per-Use Instance to Yearly/Monthly
Changing a Yearly/Monthly Instance to Pay-per-Use
Renewing Subscriptions
Overview
Manually Renewing an Instance
Auto-renewing an Instance
Bills
Arrears
Billing Termination
Cost Management
Getting Started with GeminiDB Cassandra API
Getting Started with GeminiDB Cassandra API
Buying and Connecting to a GeminiDB Cassandra Instance
Getting Started with Common Practices
Working with GeminiDB Cassandra API
Suggestions on Instance Selection
Using IAM to Grant Access to GeminiDB Cassandra API
Using IAM Roles or Policies to Grant Access to GeminiDB Cassandra API
Using IAM Identity Policies to Grant Access to GeminiDB Cassandra API
Buying a GeminiDB Cassandra Instance
Instance Connection and Management
Connecting to a GeminiDB Cassandra Instance
Connecting to a GeminiDB Cassandra Instance on the DAS Console
Connecting to a GeminiDB Cassandra Instance over a Private Network
Connecting to a GeminiDB Cassandra Instance over a Public Network
Connecting to a GeminiDB Cassandra Instance Using Program Code
Connecting to a GeminiDB Cassandra Instance Using Java
Connecting to a GeminiDB Cassandra Instance Using Go
Connecting to a GeminiDB Cassandra Instance Using Spark
Connection Information Management
Setting a Security Group Rule for a GeminiDB Cassandra Instance
Changing the Security Group of a GeminiDB Cassandra Instance
Binding an EIP to or Unbinding an EIP from a GeminiDB Cassandra Instance Node
Binding a Public Gateway Address to or Unbinding a Public Gateway Address from a GeminiDB Cassandra Instance Node
Viewing IP Addresses and Port of a GeminiDB Cassandra Instance
Changing a Database Port
Encrypting Data over SSL
Downloading the SSL Certificate
Data Migration
Migration Solution
Using DRS to Migrate Data from Open-Source Cassandra to GeminiDB Cassandra API
Using DRS to Migrate Data from DynamoDB (Web Service) on Other Clouds to GeminiDB Cassandra API
Importing and Exporting Data by Running COPY
Instance Lifecycle Management
Restarting GeminiDB Cassandra Instances
Exporting GeminiDB Cassandra Instance Information
Deleting a Pay-per-Use GeminiDB Cassandra Instance
Unsubscribing from a Yearly/Monthly GeminiDB Cassandra Instance
Using the GeminiDB Cassandra Instance Recycle Bin
Instance Modifications
Upgrading the Kernel Minor Version
Changing an Instance Name
Changing the Administrator Password
Changing vCPUs and Memory
Setting a Maintenance Window for a GeminiDB Cassandra Instance
Adding and Deleting Nodes
Overview
Manually Adding Nodes
Automatically Adding Nodes
Manually Deleting Nodes
Scaling Storage Space
Overview
Manually Scaling Up Storage
Configuring Storage Autoscaling for a GeminiDB Cassandra Instance
Manually Scaling Down Storage
Updating the OS of an Instance
Intra-region DR
Creating a DR Instance
Deleting the DR Relationship
Configuring DR Switchover Conditions
Cross-region Dual-active DR
Overview
Creating an Active-Active Relationship
Deleting an Active-Active Relationship
Data Backup
Overview
Managing Automated Backups
Managing Manual Backups
Managing Cross-Region Backups
Managing Database-/Table-level Backups
Data Restoration
Restoration Methods
Restoring to a New Instance
Restoring to a Specified Point in Time
Restoring Databases or Tables to a Specified Point in Time
Parameter Management
Modifying Parameters of GeminiDB Cassandra Instances
Creating a Parameter Template
Viewing Parameter Change History
Exporting a Parameter Template
Comparing Parameter Templates
Replicating a Parameter Template
Resetting a Parameter Template
Applying a Parameter Template
Viewing Application Records of a Parameter Template
Modifying a Parameter Template Description
Deleting a Parameter Template
Log Management
Viewing and ExportingSlow Query Logs
Viewing Metrics and Configuring Alarms
Supported Metrics
Configuring Alarm Rules
Viewing Metrics
Event Monitoring
Overview
Supported Events
Creating an Alarm Rule for Event Monitoring
Checking Event Monitoring Data
CTS
Key GeminiDB Cassandra Operations Supported by CTS
Querying Traces
Task Center
Viewing a Task
Canceling a Scheduled Task
Quota Management
Managing GeminiDB Cassandra Instance Tags
User Resource Quotas
Best Practices
Performance Comparison Between GeminiDB Cassandra API and Open-Source Cassandra
Buying and Connecting to a GeminiDB Cassandra Instance
Modeling Data of GeminiDB Cassandra Instances
Scenarios
Designing a Primary Key for a Wide Table
Security Best Practices
Suggestions on Alarm Rules of GeminiDB Cassandra Instance Metrics
How Do I Sort a Large Result Set?
Basic Syntax Examples of GeminiDB Cassandra Instances
Querying Cluster and Table O&M Information Using Virtual Tables
Performance White Paper
Performance Test Methods
Performance Test Data
FAQs
Product Consulting
What Should I Pay Attention to When Using GeminiDB Cassandra API?
What Is GeminiDB Cassandra Instance Availability?
Billing
What Are the Differences Between Yearly/Monthly and Pay-per-Use Billing Modes?
Can I Switch Between Yearly/Monthly and Pay-per-Use Payments?
How Do I Renew a Single or Multiple Yearly/Monthly Instances?
Database Usage
Why Does the Overall Instance Performance Deteriorate When QPS Increases After the Batch Size Is Decreased?
What Can I Do if Error "field larger than field limit (131072)" Is Reported During Data Import?
What Should I Pay Attention to When Creating a GeminiDB Cassandra Table?
How Do I Detect and Resolve BigKey and HotKey Issues?
How Do I Set Up a Materialized View?
How Do I Use a Secondary Index?
How Can I Use the Search Index of Lucene?
How Do I Set Paging Query with Java?
How Do I Set Paging Query with Python?
How Can I Use the Counter Column?
How Can I Manually Create the RDSAccessProjectResource Agency?
Database Connection
What Should I Do If the DAS Console Cannot Be Redirected After I Click Log In in the Operations Column in the Instance List or Click Log In on the Basic Information Page?
What Can I Do If Spark Failed to Connect to Cassandra?
What Can I Do If an Error Occurs When I Use Java Driver and a Mapped IP Address to Connect to a Database?
How Can I Create and Connect to an ECS?
Can I Change the VPC of a GeminiDB Cassandra Instance?
Backup and Restoration
How Long Does GeminiDB Cassandra Store Backup Data?
Regions and AZs
What Is AZ and How Can I Select an AZ?
Can Different AZs Communicate with Each Other?
Can I Change the Region of a GeminiDB Cassandra Instance?
Instance Freezing, Release, Deletion, and Unsubscription
GeminiDB DynamoDB-Compatible API
Service Overview
What Is GeminiDB DynamoDB-Compatible API?
API Compatibility
Instance Specifications
Instance Statuses
Constraints
Billing
Billing Overview
Billing Modes
Overview
Yearly/Monthly Billing
Pay-per-use Billing
Billing Items
Billing Examples
Billing Mode Changes
Overview
Changing a Pay-per-Use Instance to Yearly/Monthly
Changing a Yearly/Monthly Instance to Pay-per-Use
Renewing Subscriptions
Overview
Manually Renewing an Instance
Auto-Renewal
Bills
Arrears
Billing Termination
Cost Management
Getting Started with GeminiDB DynamoDB-Compatible API
Getting to Know GeminiDB DynamoDB-Compatible API
Buying and Connecting to a GeminiDB DynamoDB-Compatible Instance
Common Practices
Working with GeminiDB DynamoDB-Compatible API
Suggestions on Instance Selection
Using IAM to Grant Access to GeminiDB DynamoDB-Compatible API
Using IAM Roles or Policies to Grant Access to GeminiDB DynamoDB-Compatible API
Using IAM Identity Policies to Grant Access to GeminiDB DynamoDB-Compatible API
Buying a GeminiDB DynamoDB-Compatible Instance
Instance Connection and Management
Connection Methods
Connecting to a GeminiDB DynamoDB-Compatible Instance Using Program Code
Connecting to a GeminiDB DynamoDB-Compatible Instance Using Java
Connecting to a GeminiDB DynamoDB-Compatible Instance Using Python
Connecting to a GeminiDB DynamoDB-Compatible Instance Using HTTPS
Connection Information Management
Setting a Security Group Rule for a GeminiDB DynamoDB-Compatible Instance
Changing the Security Group of a GeminiDB DynamoDB-Compatible Instance
Binding an EIP to or Unbinding an EIP from a GeminiDB DynamoDB-Compatible Instance Node
Binding a Public Gateway Address to or Unbinding a Public Gateway Address from a GeminiDB DynamoDB-Compatible Instance
Viewing the IP Addresses and Port of a GeminiDB DynamoDB-Compatible Instance
Configuring Access Control
Changing the IP Address of a Load Balancer Connected to a GeminiDB DynamoDB-Compatible Instance
Enabling SSL for a GeminiDB DynamoDB-Compatible Instance
Downloading an SSL Certificate
Data Migration
Solution Overview
Instance Lifecycle Management
Restarting a GeminiDB DynamoDB-Compatible Instance
Exporting GeminiDB DynamoDB-Compatible Instance Information
Deleting a Pay-per-Use GeminiDB DynamoDB-Compatible Instance
Unsubscribing from a Yearly/Monthly GeminiDB DynamoDB-Compatible Instance
Using the Recycle Bin of GeminiDB DynamoDB-Compatible API
Instance Modifications
Upgrading the Kernel Minor Version for a GeminiDB Dynamo-Compatible Instance
Changing the Name of a GeminiDB DynamoDB-Compatible Instance
Changing the Administrator Password of a GeminiDB DynamoDB-Compatible Instance
Changing vCPUs and Memory of a GeminiDB DynamoDB-Compatible Instance
Setting a Maintenance Window for a GeminiDB DynamoDB-Compatible Instance
Adding and Deleting Nodes
Overview
Manually Adding Nodes to a GeminiDB DynamoDB-Compatible Instance
Configuring Autoscaling for a GeminiDB DynamoDB-Compatible Instance
Manually Deleting Nodes from a GeminiDB DynamoDB-Compatible Instance
Scaling Storage Space
Overview
Manually Scaling Up Storage of a GeminiDB DynamoDB-Compatible Instance
Configuring Storage Autoscaling for a GeminiDB DynamoDB-Compatible Instance
Manually Scaling Down Storage of a GeminiDB DynamoDB-Compatible Instance
Updating the OS
Data Backup
Overview
Managing Automated Backups of a GeminiDB DynamoDB-Compatible Instance
Managing Manual Backups of a GeminiDB DynamoDB-Compatible Instance
Managing Cross-Region Backups of a GeminiDB DynamoDB-Compatible Instance
Managing Table-level Backups of a GeminiDB DynamoDB-Compatible Instance
Data Restoration
Restoration Methods of GeminiDB DynamoDB-Compatible Instances
Restoring a Backup to a New GeminiDB DynamoDB-Compatible Instance
Restoring a Backup to a Specified Point in Time
GeminiDB Serverless
Introduction to GeminiDB Serverless
Enabling GeminiDB Serverless
Creating and Deleting a VPC Endpoint
Managing GeminiDB Serverless Tables
GeminiDB Serverless Usage and Constraints
Performing Operations on Serverless Tables Using Python
Log Management
Managing Audit Logs for a GeminiDB DynamoDB-Compatible Instance
Viewing Metrics and Configuring Alarms
GeminiDB DynamoDB-Compatible Instance Metrics
Configuring Alarm Rules for a GeminiDB DynamoDB-Compatible Instance
Viewing GeminiDB DynamoDB-Compatible Instance Metrics
Event Monitoring
Overview
Supported GeminiDB DynamoDB-Compatible Instance Events
Creating an Alarm Rule for Receiving GeminiDB DynamoDB-Compatible Instance Event Notifications
Checking Event Monitoring Data of a GeminiDB DynamoDB-Compatible Instance
Task Center
Viewing GeminiDB DynamoDB-Compatible Instance Tasks
Canceling a Scheduled Task for a GeminiDB DynamoDB-Compatible Instance
Quota Management
Tag Management
User Resource Quotas
Best Practices
Buying and Connecting to a GeminiDB DynamoDB-Compatible Instance
Security Best Practices for GeminiDB DynamoDB-Compatible API
Suggestions on Alarm Rules for GeminiDB DynamoDB-Compatible API Metrics
GeminiDB Serverless for Real-Time Flash Sales
Performance White Paper
Performance Test Methods
Performance Test Data
FAQs
Product Consulting
What Are the Precautions for Using GeminiDB DynamoDB-Compatible API?
What Is GeminiDB DynamoDB-Compatible Instance Availability?
Billing
What Are the Differences Between Yearly/Monthly and Pay-per-Use Billing Modes?
Can I Switch Between Yearly/Monthly and Pay-per-Use Billing Modes?
How Do I Renew a Single or Multiple Yearly/Monthly Instances?
Instructions for Use
How Can I Use TTL?
GeminiDB DynamoDB-Compatible API Authentication
How Can I Manually Create the RDSAccessProjectResource Agency?
Database Connection
How Can I Create and Connect to an ECS?
Can I Change the VPC After Buying a GeminiDB DynamoDB-Compatible Instance?
Backup and Restoration
How Long Can GeminiDB DynamoDB-Compatible Instance Backups Be Stored?
Regions and AZs
What Is AZ and How Can I Select an AZ?
Can Different AZs Communicate with Each Other?
Can I Change the Region After Buying a GeminiDB DynamoDB-Compatible Instance?
Instance Freezing, Release, Deletion, and Unsubscription
GeminiDB HBase API
Service Overview
What Is GeminiDB HBase API?
Compatible API and Version
Instance Specifications
Database Rules
Basic Design
Constraints
Billing
Billing Overview
Billing Modes
Overview
Yearly/Monthly Billing
Pay-per-Use Billing
Billing Items
Billing Examples
Changing Billing Modes
Overview
Changing a Pay-per-Use Instance to Yearly/Monthly
Changing a Yearly/Monthly Instance to Pay-per-Use
Renewal
Overview
Manually Renewing an Instance
Auto-Renewal
Bills
Arrears
Billing Termination
Cost Management
Getting Started with GeminiDB HBase API
Getting to Know GeminiDB HBase API
Buying and Connecting to a GeminiDB HBase Instance
Working with GeminiDB HBase API
Using IAM to Grant Access to GeminiDB HBase API
Using IAM Roles or Policies to Grant Access to GeminiDB HBase API
Using IAM Identity Policies to Grant Access to GeminiDB HBase API
Buying a GeminiDB HBase Instance
Instance Connection and Management
Connecting to a GeminiDB HBase Instance
Connecting to a GeminiDB HBase Instance over a Private Network
Connecting to a GeminiDB HBase Instance Using Program Code
Connecting to a GeminiDB HBase Instance Using Java
How Can I Connect to a GeminiDB HBase Instance over TLS (SSL)?
Connection Information Management
Setting Security Group Rules for a GeminiDB HBase Instance
Viewing the IP Address and Port of a GeminiDB HBase Instance
Changing the Security Group of a GeminiDB HBase Instance
Data Migration
Solution Overview
Instance Lifecycle Management
Restarting a GeminiDB HBase instance
Exporting GeminiDB HBase Instance Information
Deleting a Pay-per-Use GeminiDB HBase Instance
Unsubscribing from a Yearly/Monthly Instance
Recycle Bin of GeminiDB HBase API
Instance Modifications
Upgrading a Minor Version
Changing an Instance Name
Resetting the Administrator Password
Changing vCPUs and Memory
Setting a Maintenance Window
Adding and Deleting Instance Nodes
Overview
Manually Adding Instance Nodes
Automatically Adding Instance Nodes
Manually Deleting Instance Nodes
Scaling Storage Space
Overview
Manually Scaling Up Storage Space
Configuring Storage Autoscaling for an Instance
Manually Scaling Down Storage Space
Updating the OS
Data Backup
Overview
Managing Automated Backups
Managing Manual Backups
Managing Cross-Region Backups
Managing Table-level Backups
Data Restoration
Restoration Methods
Restoring a Backup to a New Instance
Restoring a Backup to a Specified Point in Time
Viewing Metrics and Configuring Alarms
Supported Metrics
Configuring Alarm Rules
Viewing Metrics
Event Monitoring
Introduction
Viewing Event Monitoring Data
Creating an Alarm Rule for Event Monitoring
Events Supported by Event Monitoring
Quota Management
Tag Management
User Resource Quotas
Best Practices
Designing a Primary Key
How Do I Set Pre-partition Keys When Creating a Table on a GeminiDB HBase Instance?
Deleting Rows Based on Prefixes
Security Best Practices
Performance White Paper
Performance Test Methods
Performance Test Data
FAQs
Product Consulting
What Are the Precautions for Using GeminiDB HBase API?
What Is GeminiDB HBase Instance Availability?
Billing
What Are the Differences Between Yearly/Monthly and Pay-per-Use Billing Modes?
Can I Switch Between Yearly/Monthly and Pay-per-use Billing Modes?
How Do I Renew a Single or Multiple Yearly/Monthly Instances?
Database Usage
How Can I Manually Create the RDSAccessProjectResource Agency?
Database Connection
How Can I Create and Connect to an ECS?
Can I Change the VPC After Buying a GeminiDB HBase Instance?
Backup and Restoration
How Long Can GeminiDB HBase Instance Backups Be Stored?
Regions and AZs
What Is AZ and How Can I Select an AZ?
Can Different AZs Communicate with Each Other?
Can I Change the Region After Buying a GeminiDB HBase Instance?
Instance Freezing, Release, Deletion, and Unsubscription
GeminiDB Mongo API
Service Overview
What Is GeminiDB Mongo API?
Compatible API and Version
Instance Specifications
DB Instance Statuses
Usage Specifications
Naming Rules
Indexing Rules
Database Connection
Reliability
Database Performance
Cursor Usage Rules
Billing
Billing Overview
Billing Items
Billing Modes
Overview
Yearly/Monthly Billing
Pay-per-Use Billing
Billing Examples
Billing Mode Changes
Overview
Pay-per-Use to Yearly/Monthly
Yearly/Monthly to Pay-per-Use
Renewing Subscriptions
Overview
Manually Renewing an Instance
Auto-renewing an Instance
Bills
Arrears
Billing Termination
Cost Management
Costs
Cost Allocation
Cost Analysis
Cost Optimization
Billing FAQs
What Are the Differences Between Yearly/Monthly and Pay-per-Use Billing?
Can I Switch Between Yearly/Monthly and Pay-per-Use Billing?
Getting Started with GeminiDB Mongo API
Getting Started with GeminiDB Mongo API
Getting Started with Common Practices
Working with GeminiDB Mongo API
Connecting to an Instance
Connecting to a Replica Set Instance
Connection Methods
Connecting to a Replica Set Instance over a Private Network
Connecting to a Replica Set Instance over a Public Network
Connecting to a Replica Set Instance Using Robo 3T
Connecting to a Replica Set Instance Using the MongoDB Client
Permissions Management
Creating a User Group and Assigning Permissions
Creating a Custom Policy
Migrating Data
Migration Scheme Overview
Migrating Data Using DRS
Migrating Data Using mongoexport and mongoimport
Migrating Data Using mongodump and mongorestore
Instance Lifecycle Management
Restarting an Instance
Deleting a Pay-per-Use Instance
Recycling an Instance
Instance Modifications
Installing a Patch
Modifying the Name of an Instance
Resetting the Administrator Password
Scaling Up Storage Space
Changing Specifications of an Instance
Changing a Maintenance Window
Adding Nodes
Deleting Nodes
Managing Tags
Updating the OS of an Instance
Connections
Configuring Security Group Rules
Binding or Unbinding an EIP
Binding or Unbinding a Public Gateway Address
Configuring an SSL Connection
Changing a Database Port
Changing a Security Group
Configuring Cross-CIDR Access
Database Commands
Supported and Restricted Commands
Data Backup
Overview
Managing Automated Backups
Managing Manual Backups
Data Restoration
Restoration Methods
Restoring Data to a New or Existing Instance
Parameter Template Management
Creating a Parameter Template
Modifying Parameters of GeminiDB Mongo Instances
Viewing Parameter Change History
Exporting a Parameter Template
Comparing Parameter Templates
Replicating a Parameter Template
Resetting a Parameter Template
Applying a Parameter Template
Viewing Application Records of a Parameter Template
Modifying a Parameter Template Description
Deleting a Parameter Template
Viewing Metrics and Configuring Alarms
Supported Metrics
Configuring Alarm Rules
Viewing Metrics
Event Monitoring
Introduction to Event Monitoring
Viewing Event Monitoring Data
Creating an Alarm Rule for Event Monitoring
Events Supported by Event Monitoring
CTS
Key Operations Supported by CTS
Querying Traces
Log Management
Enabling or Disabling Log Reporting
Slow Query Logs
Error Logs
Billing Management
Renewing Instances
Changing the Billing Mode from Pay-per-Use to Yearly/Monthly
Changing the Billing Mode from Yearly/Monthly to Pay-per-Use
Unsubscribing from a Yearly/Monthly DB Instance
Quotas
Best Practices
Connecting to an Instance Using Java
Driver Package and Environment Dependency
Connecting to a Database
Accessing a Database
Complete Example
Connecting to an Instance Using Python
PyMongo Package
Connecting to a Database
Accessing a Database
Complete Example
Connecting to an Instance Using Golang
Driver Package
Connecting to a Database
Accessing a Database
Suggestions on Alarm Rules of GeminiDB Mongo API Metrics
Performance White Paper
Replica Sets
Performance Test Methods
Performance Test Data
FAQs
Product Consulting
What Should I Pay Attention to When Using GeminiDB Mongo API?
What Is the Availability of GeminiDB Mongo Instances?
Permissions
How Do I Create a Read-only User for My GeminiDB Mongo Instance?
Billing
What Are the Differences Between Yearly/Monthly and Pay-per-use Billing Mode?
Can I Switch Between Yearly/Monthly and Pay-per-Use Payments?
Database Usage
How Do I Create a GeminiDB Mongo Session?
Can GeminiDB Mongo API Be Downgraded?
Does GeminiDB Mongo API Support Read-Only Databases?
Does GeminiDB Mongo API Support Oplog Subscription?
How Do I Troubleshoot High CPU Usage of a GeminiDB Mongo Instance?
Client Installation
How Can I Install a MongoDB Client?
How Do I Install Robo 3T?
Database Connection
How Can I Create and Connect to an ECS?
Can I Change the VPC of a GeminiDB Mongo Instance?
Backup and Restoration
How Long Does a GeminiDB Mongo Instance Store Backup Data For?
Regions and AZs
What Is AZ and How Can I Select an AZ?
Can Different AZs Communicate with Each Other?
Can I Change the Region of a GeminiDB Mongo Instance?
Instance Freezing, Release, Deletion, and Unsubscription
Technical White Paper
Architecture Overview
Key Features
Database High Availability
Data High Reliability
Online Elastic Scaling and Service Expansion
Efficient Backup and Disaster Recovery
API Reference
Before You Start
API Overview
Calling APIs
Making an API Request
Authentication
Returned Values
Quick Start
API v4
Backup and Restoration
Querying Backups
APIs v3.1 (Recommended)
API Versions and Specifications
Querying Instance Specifications
Backup and Restoration
Querying Backups
Querying an Automated Backup Policy
Parameter Configuration
Obtaining Parameter Templates
Applying a Parameter Template
Modifying Parameters of a Specified Instance
APIs v3 (Recommended)
API Versions
Querying API Versions
Querying Version Information of an API
Versions and Specifications
Querying Version Information
Querying Dedicated Resources
Instances
Creating an Instance
Deleting an Instance
Querying Instances and Details
Scaling Up Storage Space of an Instance
Adding Nodes for an Instance
Deleting Nodes from an Instance
Obtaining Sessions of a Node
Querying Session Statistics of an Instance Node
Closing Sessions of an Instance Node
Querying Instance Specifications That Can Be Changed
Changing Specifications of an Instance
Resetting the Administrator Password of an Instance
Editing the Name of an Instance
Changing the Security Group of an Instance
Upgrading Minor Version
Patching Databases in Batches
Creating Cold Storage
Scaling Up Cold Storage
Binding/Unbinding an EIP
Enabling or Disabling SSL
Restarting an Instance or a Node
Querying the Autoscaling Policy of Storage Space
Configuring an Automatic Scale-up Policy
Changing a Database Port
Checking Password Strength
Configuring Access to a Replica Set Across CIDR Blocks
Deleting the Node that Fails to Be Added
Querying IP Addresses Required for Creating an Instance or Adding Nodes
Scaling Instance Storage
Querying High-Risk Commands
Modifying High-Risk Commands
Querying Hot Keys of a GeminiDB Redis Instance
Disabling Commands for a GeminiDB Redis Instance
Querying Disabled Commands for GeminiDB Redis Instances
Deleting Disabled Commands for a GeminiDB Redis Instance
Setting the Maintenance Period of an Instance
Performing a Primary/Standby Switchover
Starting or Stopping a Node
Querying Big Keys of a GeminiDB Redis Instance
Querying the Password-Free Configuration of a GeminiDB Redis Instance
Modifying the Password-Free Configuration of a GeminiDB Redis Instance
Querying Memory Acceleration Rules and Details
Creating a Memory Acceleration Rule
Modifying a Memory Acceleration Rule
Deleting a Memory Acceleration Rule
Querying Memory Acceleration Mappings and Details
Creating a Memory Mapping
Deleting a Memory Mapping
Querying Second-Level Monitoring Configurations
Enabling or Disabling Second-Level Monitoring
Enabling or Disabling Instance Data Export
Querying an Automatic Scale-out Policy
Configuring an Automatic Scale-out Policy
Obtaining the SSL Certificate Download Address
Changing a Load Balancer Address
Connection Management
Obtaining Instance Sessions
Closing Sessions of All Nodes on an Instance
Backups and Restorations
Querying Backups
Configuring an Automated Backup Policy
Creating a Manual Backup
Deleting a Manual Backup
Deleting Manual Backups in Batches
Stopping a Backup
Querying the Time Window When a Backup Can Be Restored
Querying Instances that Can Be Restored
Restoring Data to an Existing Instance
Obtaining GeminiDB Cassandra Instance Database Information That Is Restored Using Tables
Obtaining GeminiDB Cassandra Instance Table Information That Is Restored Using Tables
Restoring the Current GeminiDB Redis Instance to a Specified Point in Time
Setting the Policy for Restoring a GeminiDB Redis Instance to a Specified Point in Time
Querying the Policy for Restoring a GeminiDB Redis Instance to a Specified Point in Time
Querying the Point in Time to Which a GeminiDB Redis Instance Can Be Restored
Querying Storage Used for Restoring a GeminiDB Redis Instance to a Specified Point in Time
Querying the Recycling Policy
Modifying the Recycling Policy
Querying Instances in the Recycle Bin
Importing a Data File to an Existing Instance
Parameter Configuration
Creating a Parameter Template
Modifying Parameters in a Parameter Template
Resetting a Custom Parameter Template
Querying Instance Parameter Settings
Obtaining Parameters of a Specified Parameter Template
Deleting a Parameter Template
Querying Instances that a Parameter Template Can Be Applied To
Viewing Parameter Change History of an Instance
Viewing Application Records of a Parameter Template
Comparing Parameter Templates
Replicating a Parameter Template
Querying API that Support Parameter Templates
Managing Databases and Accounts
Creating a Database Account
Changing Permissions for a Database Account
Resetting the Password of a Database Account
Deleting a Database Account
Obtaining the Database Account List
Obtaining All Databases in an Instance
Performing Operations on GeminiDB Instances
Tags
Querying an Instance by Tag
Adding or Deleting Resource Tags in Batches
Querying Tags of an Instance
Querying Tags of a Specified Project
Logs
Querying Slow Query Logs
Querying Slow Query Logs of a GeminiDB Redis Instance
Querying Slow Query Logs of a GeminiDB Influx Instance
Querying Slow Query Logs of a GeminiDB Cassandra Instance
Querying Slow Query Logs of a GeminiDB Mongo Instance
Querying Database Error Logs
Querying Error Logs of a GeminiDB Mongo Instance
Setting the Desensitization Status of Slow Query Logs
Querying the Desensitization Status of Slow Query Logs
Associating Instances with an LTS Log Stream
Disassociating Instances from an LTS Log Stream
Querying LTS Log Configurations
Quotas
Querying Quota
Disaster Recovery
Querying Regions Where an Active-Active Relationship Can Be Created
Configuring DR Switchover for an Instance
Querying the DR Switchover Configurations of Instances
Creating Active-Active Instances
Removing the Active-Active Relationship
Task Management
Querying Tasks and Details
Querying the Maintenance Period of an Instance
Querying Scheduled Tasks
Canceling a Scheduled Task
Enterprise Projects
Querying Enterprise Project Quotas
Modifying Enterprise Project Quotas
Instance Load Balancing Management
Configuring the Blacklist or Whitelist of Load Balancer IP Addresses
Querying the Blacklist or Whitelist of Load Balancer IP Addresses
Historical APIs
Instance Specifications
Backup and Restoration
Querying an Automated Backup Policy
Parameter Templates
Obtaining Parameter Templates
Modifying Parameters of a Specified Instance
Applying a Parameter Template
Tags
Querying an Instance by Tag
Permissions and Supported Actions
Introduction
Actions Supported by Policy-based Authorization
Actions Supported by Identity Policy-based Authorization
Appendixes
Abnormal Request Results
Status Codes
Error Codes
Obtaining a Project ID
Metrics
Events Supported by Event Monitoring
More Documents
User Guide (Ally Region)
Introduction
What Is GeminiDB?
System Architecture
Highlights
Typical Application Scenarios
DB Instance
Overview
Compatible APIs and Versions
DB Instance Specifications
DB Instance Status
Permissions Management
Regions and AZs
Related Services
Logging In to the GeminiDB Console
Getting Started with GeminiDB Cassandra API
Creating a GeminiDB Cassandra Instance
Instance Connection
Connecting to a GeminiDB Cassandra Instance over a Private Network
Getting Started with GeminiDB Influx
Creating a GeminiDB Influx Instance
Instance Connection
Connecting to a GeminiDB Influx Instance over a Private Network
Connecting to a GeminiDB Influx Instance Using Program Code
Connecting to an Instance Using Go
Connecting to an Instance Using Java
Connecting to an Instance Using Python
Getting Started with GeminiDB DynamoDB-Compatible API
Creating a GeminiDB DynamoDB-Compatible Instance
Instance Connection
Connecting to a GeminiDB DynamoDB-Compatible Instance Using Program Code
Connecting to a GeminiDB DynamoDB-Compatible Instance Using Java
Connecting to a GeminiDB DynamoDB-Compatible Instance Using Python
Working with GeminiDB Cassandra API
DB Instance Management
Configuring Security Group Rules
Changing a DB Instance Name
Resetting the Administrator Password
Restarting a DB Instance
Manually Scaling Up Storage Space
Configuring Storage Autoscaling
Changing the CPU and Memory of an Instance
Adding Nodes
Deleting Nodes
Deleting DB Instances
Configuring SSL
Downloading the SSL Certificate
Managing Tags
Upgrading the Kernel Minor Version for a GeminiDB Cassandra Instance
Using COPY to Import and Export Data
Backups and Restorations
Overview
Managing Automated Backups
Managing Manual Backups
Restoring a Backup to a New Instance
Restoring a Backup to a Specified Point in Time
Parameter Template Management
Creating a Parameter Template
Modifying a Parameter Template
Viewing Parameter Change History
Exporting a Parameter Template
Comparing Parameter Templates
Replicating a Parameter Template
Resetting a Parameter Template
Applying a Parameter Template
Viewing Application Records of a Parameter Template
Modifying a Parameter Template Description
Deleting a Parameter Template
Monitoring and Alarm Reporting
GeminiDB Cassandra Instance Metrics
Setting Alarm Rules
Viewing Metrics
Auditing
Key Operations Recorded by CTS
Querying Traces
Log Management
Slow Query Logs
Working with GeminiDB Influx API
DB Instance Management
Configuring Security Group Rules
Changing an Instance Name
Resetting the Administrator Password
Restarting a DB Instance
Adding Nodes
Scaling Up Storage Space
Changing the CPU and Memory of an Instance
Deleting an Instance
Managing Tags
Configuring SSL
Upgrading the Kernel Minor Version for a GeminiDB Influx Instance
Data Migration
Database Commands
Supported Commands
Certificate Management
Downloading the Default SSL Certificate
Backup and Restoration
Overview
Managing Automated Backups
Managing Manual Backups
Restoring Data to a New DB Instance
Parameter Template Management
Creating a Parameter Template
Modifying a Parameter Template
Viewing Parameter Change History
Exporting a Parameter Template
Comparing Parameter Templates
Replicating a Parameter Template
Resetting a Parameter Template
Applying a Parameter Template
Viewing Application Records of a Parameter Template
Modifying a Parameter Template Description
Deleting a Parameter Template
Monitoring and Alarm Reporting
GeminiDB Influx Instance Metrics
Setting Alarm Rules
Viewing Metrics
Auditing
Key Operations Recorded by CTS
Querying Traces
Log Management
Slow Query Logs
Working with GeminiDB DynamoDB-Compatible API
DB Instance Management
Configuring Security Group Rules
Changing a DB Instance Name
Resetting the Administrator Password
Restarting a DB Instance
Manually Scaling Up Storage Space
Configuring Storage Autoscaling for an Instance
Changing the vCPUs and Memory of an Instance
Adding Nodes
Deleting Nodes
Deleting an Instance
Configuring SSL
Downloading the SSL Certificate
Managing Tags
Upgrading the Kernel Minor Version for a GeminiDB Dynamo-Compatible Instance
Backups and Restorations
Managing Automated Backups
Managing Manual Backups
Restoring Data to a New Instance
Restoring Data to a Specified Point in Time
Monitoring and Alarm Reporting
GeminiDB DynamoDB-Compatible Instance Metrics
Configuring Alarm Rules
Viewing Metrics
Log Management
Slow Query Logs
FAQs
Product Consulting
What Should I Pay Attention to When Using GeminiDB?
What Is Instance Availability?
Database Connection
How Can I Create and Connect to an ECS?
Can I Change the VPC of a GeminiDB Instance After It Is Created
Backup and Restoration
How Long Does an Instance Store Backup Data?
Change History
API Reference (Ally Region)
Before You Start
API Overview
Calling APIs
Making an API Request
Authentication
Returned Values
Quick Start
API v4
Querying Backups
APIs v3.1
API Versions and Specifications
Querying Instance Specifications
Backup and Restoration
Querying an Automated Backup Policy
Parameter Templates
Obtaining Parameter Templates
Applying a Parameter Template
Modifying Parameters of a Specified Instance
APIs v3
API Versions
Querying API Versions
Querying Version Information of an API
Versions and Specifications
Querying Version Information
Instances
Creating an Instance
Deleting an Instance
Querying Instances and Details
Scaling Up Storage Space of an Instance
Adding Nodes for an Instance
Querying Changeable Specifications
Changing Specifications of an Instance
Resetting the Administrator Password of an Instance
Editing the Name of an Instance
Changing the Security Group of an Instance
Patching Databases In Batches
Enabling or Disabling SSL
Restarting an Instance
Configuring an Autoscaling Policy for Storage Space
Checking Password Strength
Deleting the Node that Fails to Be Added
Querying IP Addresses Required for Creating an Instance or Adding Nodes
Querying the Autoscaling Policy of Storage Space
Scaling Storage Space of an Instance
Backups and Restorations
Configuring an Automated Backup Policy
Querying the Time Window When a Backup Can Be Restored
Creating a Manual Backup
Deleting a Manual Backup
Parameter Templates
Creating a Parameter Template
Modifying Parameters in a Parameter Template
Querying Instance Parameter Settings
Obtaining Parameters of a Specified Parameter Template
Deleting a Parameter Template
Querying Instances that a Parameter Template Can Be Applied To
Viewing Parameter Change History of an Instance
Viewing Application Records of a Parameter Template
Comparing Parameter Templates
Replicating a Parameter Template
Querying Database Types That Support Parameter Templates
Tags
Querying an Instance by Tag
Adding or Deleting Resource Tags in Batches
Querying Tags of an Instance
Querying Tags of a Specified Project
Logs
Querying Database Slow Logs
Querying Slow Query Logs of a GeminiDB Cassandra Instance
Quotas
Querying Quota
Task Management
Querying Tasks and Details
Historical APIs
Backup and Restoration
Querying Backups (Recommended)
Querying an Automated Backup Policy
Parameter Templates
Applying a Parameter Template
Modifying Parameters of a Specified Instance
Appendixes
Abnormal Request Results
Status Codes
Error Codes
Obtaining a Project ID
Metrics
Events Supported by Event Monitoring
Change History
SDK Reference
SDK Overview
Videos
General Reference
Glossary
Shared Responsibilities
Service Level Agreement
White Papers
Endpoints
Permissions