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Cloud Search Service
Cloud Search Service
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All results for "
" in this service
What's New
What's New
Function Overview
Product Bulletin
Version Support Bulletin
Kernel Release History
Service Overview
CSS Infographics
What Is Cloud Search Service?
Advantages
Product Components
Scenarios
Billing
Security
Shared Responsibilities
Authentication and Access Control
Data Protection Technologies
Audit and Log
Security Risk Monitoring
Security Notice
Notice on Apache Log4j Remote Code Execution Vulnerability (CVE-2021-44228)
Permissions Management
Specifications
Constraints
Performance Metrics
Overview
Performance Test of a Cluster with Three Nodes of the ess.spec-2u8g Specification
Performance Test of a Cluster with Three Nodes of the ess.spec-4u16g Specification
Performance Comparison Between Clusters of the ess.spec-2u8g and ess.spec-4u16g Specification
Quotas
Related Services
Basic Concepts
Change History
Billing
Billing Overview
Billing Modes
Overview
Yearly/Monthly
Pay-per-Use
Billing Items
Billing Examples
Billing Mode Changes
Overview
Pay-per-Use to Yearly/Monthly
From Yearly/Monthly to Pay-per-Use
Renewing Subscriptions
Overview
Manually Renewing a Cluster
Auto-renewing a Cluster
Arrears
Billing Termination
Cost Management
Billing FAQs
How Do I Unsubscribe from a CSS Cluster?
How Do I Renew the Yearly/Monthly Resources of CSS?
Getting Started
Getting Started with Cloud Search Service
Getting Started with Common Practices
User Guide
Getting Started
Getting Started with Elasticsearch
Permissions Management
Creating a User and Granting Permissions
CSS Custom Policies
Changing the Billing Mode
Viewing the Cluster Runtime Status and Storage Capacity Status
Cluster List Overview
Deploying a Cross-AZ Cluster
Elasticsearch
Managing Elasticsearch Clusters
Creating an Elasticsearch Cluster
Clusters in Security Mode
Creating an Elasticsearch Cluster in Security Mode
Creating an Elasticsearch Cluster in Non-Security Mode
Viewing Basic Information About an Elasticsearch Cluster
Managing Tags
Binding an Enterprise Project
Restarting a Cluster
Deleting a Cluster
Accessing an Elasticsearch Cluster
Accessing an Elasticsearch Cluster
Accessing a Cluster from a Public Network
Accessing a Cluster Using a VPC Endpoint
(Optional) Interconnecting with a Dedicated Load Balancer
Scenario
Connecting to a Dedicated Load Balancer
Sample Code for Two-Way Authentication During the Access to a Cluster
Index Backup and Restoration
Backup and Restoration Overview
Managing Automatic Snapshot Creation
Manually Creating a Snapshot
Restoring Data
Deleting a Snapshot
Migrating a Cluster Using Backup and Restoration
Changing the Elasticsearch Cluster Form
Overview
Scaling Out a Cluster
Changing Specifications
Scaling in a Cluster
Removing Specified Nodes
Replacing a Specified Node
Adding Master/Client Nodes
Changing the Security Mode
Changing AZs
Upgrading Versions
Configuring an Elasticsearch Cluster
Customizing Word Dictionaries
Managing Word Dictionaries
Example
Configuring YML Parameters
Hot and Cold Data Node Switchover
Managing Indexes
Creating and Managing Indexes
Changing Policies
Managing Logs
Managing Plugins
Viewing the Default Plugin List
Using the Simplified-traditional Chinese Conversion Plugin
Using the Open Distro SQL Plugin
Using the OpenDistro Alarm Plugin
Kibana Platform
Kibana Usage Restrictions
Logging In to Kibana
Accessing a Cluster from a Kibana Public Network
Creating a User and Granting Permissions by Using Kibana
Connecting User-Built Kibana to an Elasticsearch Cluster
Intelligent O&M
Overview of Intelligent O&M
Creating a Scan Task
Viewing Cluster Risk Items
Deleting a Scan Task
Logstash
Managing Logstash Clusters
Creating a Logstash Cluster
Viewing Basic Information About a Logstash Cluster
Managing Tags
Binding an Enterprise Project
Forcibly Restarting VMs in a Cluster
Deleting a Cluster
Scaling a Logstash Cluster
Scaling Out a Cluster
Scaling in a Cluster
Configuring Logstash Clusters
Configuration Center
Example Logstash Configuration File
Parameters for Configuring a System Template
Managing Logs
Managing Certificates
Opensearch
Managing Opensearch Clusters
Creating an Opensearch Cluster
Viewing Basic Information About an Opensearch Cluster
Managing Tags
Binding an Enterprise Project
Restarting a Cluster
Deleting a Cluster
Accessing an Opensearch Cluster
Quick Access to an Opensearch Cluster
Accessing a Cluster from a Public Network
Accessing a Cluster Using a VPC Endpoint
(Optional) Interconnecting with a Dedicated Load Balancer
Scenario Description
Connecting to a Dedicated Load Balancer
Sample Code for Two-Way Authentication During the Access to a Cluster
Index Backup and Restoration
Backup and Restoration Overview
Managing Automatic Snapshot Creation
Manually Creating a Snapshot
Restoring Data
Deleting a Snapshot
Scaling In/Out a Cluster
Overview
Scaling Out a Cluster
Changing Specifications
Scaling in a Cluster
Removing Specified Nodes
Replacing a Specified Node
Adding Master/Client Nodes
Changing the Security Mode
Changing AZs
Configuring a Cluster
Customizing Word Dictionaries
Managing Word Dictionaries
Example
Configuring YML Parameters
Switching Between Hot and Cold Data
Managing Indexes
Creating and Managing Index Policies
Changing an Index Policy
Managing Logs
Managing Plugins
Viewing the Default Plugin List
Using the Simplified-traditional Chinese Conversion Plugin
Using the Opensearch Alert Plugin
Opensearch Dashboard
Restrictions
Logging In to the Opensearch Dashboard
Accessing a Cluster from a Kibana Public Network
Creating and Authorizing a User on the OpenSsearch Dashboards
Enhanced Cluster Features
Vector Retrieval
Description
Cluster Planning for Vector Retrieval
Creating a Vector Index
Querying Vectors
Optimizing the Performance of Vector Retrieval
(Optional) Pre-Building and Registering a Center Point Vector
Managing the Vector Index Cache
Sample Code for Vector Search on a Client
Using PV_GRAPH to Search for Vector Indexes
Storage-Compute Decoupling
Context
Freezing an Index
Configuring Cache
Enhanced Cold Data Query Performance
Monitoring OBS Operations
Enhanced Import Performance
Context
Instructions
Bulk Route Optimization
Bulk Aggregation Optimization
Text Index Acceleration
Optimization of Other Parameters
Performance Data
Flow Control 2.0
Context
HTTP/HTTPS Flow Control
Memory Flow Control
Request Sampling
One-click Traffic Blocking
Access Statistics and Traffic Control Information Query
Temporary Access Statistics Logs
Recording Access Logs in Files
Flow Control 1.0
Context
HTTP/HTTPS Flow Control
Memory Flow Control
Global Path Whitelist for Flow Control
Request Sampling
Flow Control
Access Logs
CPU Flow Control
One-click Traffic Blocking
Large Query Isolation
Context
Procedure
Index Monitoring
Context
Enabling Index Monitoring
Checking the Index Read and Write Traffic
Checking Index Monitoring Information
kibana-monitor
Enhanced Cluster Monitoring
P99 Latency Monitoring
HTTP Status Code Monitoring
Enhanced Aggregation
Features
Grouping and Aggregation of Low-cardinality Fields
High-cardinality Field Histogram Aggregation
Low-cardinality and High-cardinality Field Mixing
Read/Write Splitting
Features
Instructions
Basic Settings
Synchronizing Specified Indexes
Matching Index Synchronization
Stopping Index Synchronization
Other Management APIs
Best Practices
Importing Data to Elasticsearch
Using CDM to Import Data from OBS to Elasticsearch
Using DIS to Import Local Data to Elasticsearch
Using Logstash to Import Data to Elasticsearch
Using Kibana or APIs to Import Data to Elasticsearch
(Optional) Service Authorization
Monitoring
Monitoring Metrics of Elasticsearch & OpenSearch Clusters
Monitoring Metrics of Logstash Clusters
Monitoring Metrics
Configuring Cluster Monitoring
Auditing
Key Operations Recorded by CTS
Querying Real-Time Traces
Change History
Best Practices
Cluster and Index Planning
Permission Configuration
Granting IAM Users the Permission to Create CSS Clusters
Creating an Elasticsearch User and Configuring Index Permissions
Cluster Migration
Migration Solution Overview
Migration from Elasticsearch
Deploying Logstash and Migrating Cluster Data
Migrating Data Through Backup and Restoration (from CSS Elasticsearch)
Migrating Data Through Backup and Restoration (from Third-Party Elasticsearch)
Migration from Kafka/MQ
Migration from a Database
Cluster Access
Overview
Accessing an Elasticsearch Cluster
Accessing a Cluster Using cURL Commands
Accessing a Cluster Using Java
Accessing a Cluster Through the Rest High Level Client
Accessing a Cluster Through the Rest Low Level Client
Accessing the Cluster Through the Transport Client
Using Spring Boot to Access a Cluster
Accessing a Cluster Using Python
Using ES-Hadoop to Read and Write Data in Elasticsearch Through Hive
Cluster Performance Tuning
Optimizing Write Performance
Optimizing Query Performance
Managing the Index Lifecycle
Configuring the Lifecycle to Automate Index Rollover
Configuring the Lifecycle to Decouple Storage and Compute
Practices
Using CSS to Accelerate Database Query and Analysis
Using CSS to Build a Unified Log Management Platform
Configuring Query Scoring in an Elasticsearch Cluster
API Reference
Before You Start
Overview
API Calling
Endpoints
Restrictions and Limitations
Concepts
Supported Cluster Versions
API Overview
Calling APIs
Making an API Request
Authentication
Returned Values
Getting Started
Cluster Management
Creating a cluster
Querying the Cluster List
Querying Cluster Details
Deleting a Cluster
Changing the Cluster Billing Mode from Pay-per-use to Yearly/Monthly
Renaming a Cluster
Changing the Password of a Cluster
Restarting a Cluster
Scaling Out a Cluster
Adding Instances and Expanding Instance Storage Capacity
Changing Specifications
Obtaining the Instance Specifications List
Querying All Tags
Querying Tags of a Specified Cluster
Adding Tags to a Cluster
Deleting a Cluster Tag
Adding or Deleting Cluster Tags in Batches
Changing the Specifications of a Specified Node Type
Scaling In a Cluster by Removing a Specific Node
Scaling In Nodes of a Specific Type
Downloading a Security Certificate
Replacing a Node
Configuring the Security Mode.
Adding Independent Masters and Clients
Changing the Security Group
Creating a Cluster (V2)
Restarting a Cluster (V2)
Rolling Restart
Word Dictionary Management
Loading Custom Word Dictionaries
Querying the Status of a Custom Word Dictionary
Disabling a Word Dictionary
Kibana Public Network Access
Enabling Kibana Public Access
Disabling Kibana Public Access
Modifying the Kibana Public Network Bandwidth
Modifying Kibana Public Access Control
Disabling Kibana Public Network Access Control
Log Management
Enabling the Log Function
Disabling the Log Function
Querying the Job List
Querying Basic Log Configurations
Modifying Basic Log Configurations
Enabling the Automatic Log Backup Policy
Disabling the Automatic Log Backup Policy
Backing Up Logs
Searching for Logs
Public Network Access
Enabling Public Network Access
Disabling Public Network Access
Modifying Public Network Access Bandwidth
Enabling the Public Network Access Control Whitelist
Disabling the Public Network Access Control Whitelist
Snapshot Management
(Not Recommended) Automatically Setting Basic Configurations of a Cluster Snapshot
Modifying Basic Configurations of a Cluster Snapshot
Manually Creating a Snapshot
Restoring a Snapshot
Deleting a Snapshot
Configuring the Automatic Snapshot Creation Policy
Querying the Automatic Snapshot Creation Policy
Querying a Snapshot List
Disabling the Snapshot Function
Enabling Automatic Snapshot Creation
Disabling Automatic Snapshot Creation
VPC Endpoint
Enabling the VPC Endpoint Service
Disabling the VPC Endpoint Service
Obtaining an Endpoint Connection
Updating an Endpoint Connection
Modifying the Endpoint Service Whitelist
Parameter Configuration
Modifying Cluster Parameters
Obtaining the Task List of Parameter Configurations
Obtaining the Parameter Configuration List
Permissions Policies and Supported Actions
Common Parameters
Obtaining a Project ID and Name
Status Code
Error Codes
Change History
SDK Reference
SDK Overview
FAQs
General Consulting
How Does CSS Ensure Data and Service Security?
What Storage Options Does CSS Provide?
What Is the Maximum Storage Capacity of CSS?
How Can I Manage CSS?
What Can the Disk Space of a CSS Cluster Be Used For?
What Data Compression Algorithms Does CSS Use?
Billing
How Do I Unsubscribe from a CSS Cluster?
How Do I Renew the Yearly/Monthly Resources of CSS?
Cluster Management
Regions and AZs
What Are Regions and AZs?
How Do I View the AZ Where a Cluster Is Located?
Cluster Version
What Is the Relationship Between the Filebeat Version and Cluster Version?
Clusters in Security Mode
How Do I Obtain the Security Certificate of CSS?
How Do I Convert the Format of a CER Security Certificate?
Can I Modify the Security Group of a CSS Cluster?
Parameter Configuration
How Do I Set the search.max_buckets Parameter for an Elasticsearch Cluster?
Can I Modify the TLS Algorithm of an Elasticsearch Cluster?
Open Source Search Engine Consulting
How Do I Set the Numbers of Index Copies to 0 in Batches?
Why All New Index Shards Are Allocated to the Same Node?
How Do I Create a Type Under an Index in an Elasticsearch 7.x Cluster?
How Do I Configure a Two-Replica CSS Cluster?
Can I Change the Number of Shards to Four with Two Replicas When There Is One Shard Set in the JSON File?
What Are the Impacts If an Elasticsearch Cluster Has Too Many Shards?
How Do I Check the Numbers of Shards and Replicas in a Cluster on the CSS Console?
How Do I Query Index Data on Kibana in an ES Cluster?
Can I Stop a CSS Cluster?
Does the Value i of node.roles Indicate an Ingest Node?
How Do I Set the Default Maximum Number of Records Displayed on a Page for an Elasticsearch Cluster
How Do I Update the Lifecycle Policy of an Elasticsearch Cluster?
How Do I Configure the Threshold for CSS Slow Query Logs?
How Do I Delete Index Data?
How Do I Clear the Cache of a CSS Cluster?
Why Does the Disk Usage Increase After the delete_by_query Command Was Executed to Delete Data?
How Do I Clear Expired Data to Release Storage Space?
Cluster Plugin Usage
Can I Install Search Guard on CSS?
Failed to Execute the Native script dotProduct of the ES Cluster
Cluster Access/Cluster Connection
Can I Build a Kibana or Cerebro to Access CSS Clusters?
Do Ports 9200 and 9300 Both Open?
How Do I Use a NAT Gateway to Access CSS from the Internet?
Can a New Cluster Use the IP Address of the Old Cluster?
Can I Use x-pack-sql-jdbc to Access CSS Clusters and Query Data?
Why Does My ECS Fail to Connect to a Cluster?
Cluster Migration
Can Elasticsearch Data Be Migrated Between VPCs?
How Do I Migrate a CSS Cluster Across Regions?
Cluster Backup and Restoration
How Do I Query Snapshot Information?
Can I Restore a Deleted Cluster?
Cluster Monitoring and O&M
Which CSS Metrics Should I Focus On?
The Average Memory Usage of an Elasticsearch Cluster Reaches 98%
How Do I Check the Total Disk Usage of a Cluster?
Will Cluster Services Be Affected If the Usage of a Single Node Is Too High?
Kibana Usage
How Do I Change the Administrator Passwords for Logging In to Kibana and Cerebro?
How Do I Connect the User-Built Kibana to Elasticsearch on CSS?
Can I Export Data from Kibana?
Change History
Troubleshooting
Clusters
Failed to Open Kibana
How Can I Improve Filebeat Performance?
Why Do I Fail to Access CSS Using TransportClient?
How Do I Handle the Error "Connection reset by peer" That Occurs When Spring Boot Uses Elasticsearch?
Why Does Cluster Creation Fail?
What Do I Do If "Bulk Reject" Is Displayed in an Elasticsearch Cluster?
What Do I Do If I Failed to Create an Index Pattern in an Elasticsearch Cluster?
What Do I Do If a Message Indicating that the System Is Busy Is Displayed on the CSS Console?
An Elasticsearch Cluster Reports An Error Message "unassigned shards all indices"
A Cross-Domain Error Is Reported When I Connect the es-head Plugin to an Elasticsearch Cluster
An Alarm Is Displayed When I Access Cerebro Through a Single-Node Cluster
Unavailable Clusters
What Do I Do If My Cluster Status Is Unavailable?
A Cluster Is Frozen and Unavailable
What Can I Do If My Custer Is Unavailable Due to an X-pack Parameter Configuration?
A Cluster Is Unavailable Due to Improper Security Group Policy
A Cluster is Unavailable Due to Plugin Incompatibility
A Cluster is Unavailable Due to Improper Shard Allocation
A Cluster is Unavailable Due to Incompatible Data Types
A Cluster is Unavailable Due to Heavy Load
Data Import and Export
What Do I Do If Logs Cannot Be Written to CSS Due to High CPU Usage of Elasticsearch?
Why Is an Error Reported When Data Is Pushed to CSS After Logstash Is Deployed on an ECS?
"Could not write all entries" Is Reported When I Use ES-Hadoop to Import Data
Functions
Why Does Index Backup Fail?
Why Is the Word Dictionary Function Not Working?
What Do I Do If the Snapshot Repository Cannot Be Found?
What Do I Do If a Cluster Is Always in the Snapshot Creation State?
How Do I Back Up a Large Amount of Data Using Snapshots?
How Can I Troubleshoot a Cluster With an Abnormally Heavy Load?
Why "I/O Reactor STOPPED" Is Reported When I Use the Elasticsearch HLRC?
The Peak Heap Memory of an Elasticsearch Cluster Remains High (Over 90%)
Failed to Modify the Elasticsearch Cluster Specifications
An Error Message Is Displayed When I Change the Read-Only Status of an Index
A Node in an Elasticsearch Cluster Has No Shards Allocated
Failed to Insert Data into a Cluster Index
Error Message "maximum shards open" Is Displayed When I Create an Index
Error Message "403 Forbidden" Is Displayed When I Delete All Indexes
Error Message "Forbidden" Is Displayed When I Delete an Index Pattern
Error Message "Trying to create too many scroll contexts" Is Displayed When the update-by-query Command Is Executed
Failed to Create a Pattern in an Elasticsearch Cluster
Ports
Why Can't I Access Port 9200?
Change History
Videos
Glossary
More Documents
User Guide (ME-Abu Dhabi Region)
Service Overview
What Is Cloud Search Service?
Advantages
Product Components
Scenarios
Billing
Permissions Management
Quotas
Constraints
Related Services
Basic Concepts
Getting Started
Getting Started with Elasticsearch
Permissions Management
Creating a User and Granting Permissions
CSS Custom Policies
Creating and Accessing a Cluster
Deploying a Cross-AZ Cluster
Clusters in Security Mode
Creating an Elasticsearch Cluster in Security Mode
Creating an Elasticsearch Cluster in Non-Security Mode
Accessing an Elasticsearch Cluster
Access Cluster
Viewing Cluster Information
Scaling In/Out a Cluster
Overview
Scaling Out a Cluster
Changing Specifications
Scaling in a Cluster
Removing Specified Nodes
Importing Data to Elasticsearch
Using Logstash to Import Data to Elasticsearch
Using Kibana or APIs to Import Data to Elasticsearch
Managing Elasticsearch Clusters
Cluster and Storage Capacity Statuses
Introduction to the Cluster List
Index Backup and Restoration
Binding an Enterprise Project
Restarting a Cluster
Migrating Cluster Data
Deleting a Cluster
Managing Tags
Public Network Access
Managing Logs
Managing Plugins
Hot and Cold Data Storage
Configuring Parameters
Vector Retrieval
Description
Cluster Planning for Vector Retrieval
Creating a Vector Index
Querying Vectors
Optimizing the Performance of Vector Retrieval
(Optional) Pre-Building and Registering a Center Point Vector
Managing the Vector Index Cache
Sample Code for Vector Search on a Client
Working with Kibana
Logging In to Kibana
Creating a User and Granting Permissions by Using Kibana
Managing Index Statuses
Creating and Managing Indexes
Changing Policies
Kibana Usage Restrictions
Elasticsearch SQL
Enhanced Features
Storage-Compute Decoupling
Context
Freezing an Index
Configuring Cache
Enhanced Cold Data Query Performance
Monitoring OBS Operations
Flow Control
Context
HTTP/HTTPS Flow Control
Memory Flow Control
Global Path Whitelist for Flow Control
Request Sampling
Flow Control
Access Logs
CPU Flow Control
One-click Traffic Blocking
Large Query Isolation
Context
Procedure
Index Monitoring
Context
Enabling Index Monitoring
Checking the Index Read and Write Traffic
Checking Index Monitoring Information
kibana-monitor
Enhanced Monitoring
P99 Latency Monitoring
HTTP Status Code Monitoring
Monitoring
Supported Metrics
Configuring Cluster Monitoring
Auditing
Key Operations Recorded by CTS
Viewing Audit Logs
FAQs
General Consulting
What Are Regions and AZs?
How Does CSS Ensure Data and Service Security?
Which CSS Metrics Should I Focus On?
What Storage Options Does CSS Provide?
What Is the Maximum Storage Capacity of CSS?
How Can I Manage CSS?
What Can the Disk Space of a CSS Cluster Be Used For?
How Do I Check the Numbers of Shards and Replicas in a Cluster on the CSS Console?
What Data Compression Algorithms Does CSS Use?
Functions
Can Elasticsearch Data Be Migrated Between VPCs?
How Do I Migrate a CSS Cluster Across Regions?
How Do I Configure the Threshold for CSS Slow Query Logs?
How Do I Update the CSS Lifecycle Policy?
How Do I Set the Numbers of Index Copies to 0 in Batches?
Why All New Index Shards Are Allocated to the Same Node?
How Do I Query Snapshot Information?
Can I Upgrade a Cluster from an Earlier Version to a Later Version?
Can I Restore a Deleted Cluster?
Can I Modify the TLS Algorithm of an Elasticsearch Cluster?
How Do I Set the search.max_buckets Parameter for an ES Cluster?
Does the Value i of node.roles Indicate an Injest Node?
How Do I Create a Type Under an Index in an Elasticsearch 7.x Cluster?
Clusters in Security Mode
What Is the Relationship Between the Filebeat Version and Cluster Version?
How Do I Obtain the Security Certificate of CSS?
How Do I Convert the Format of a CER Security Certificate?
Resource Usage and Change
How Do I Clear Expired Data to Release Storage Space?
How Do I Configure a Two-Replica CSS Cluster?
How Do I Delete Index Data?
Can I Change the Number of Shards to Four with Two Replicas When There Is One Shard Set in the JSON File?
What Are the Impacts If an Elasticsearch Cluster Has Too Many Shards?
How Do I Set the Default Maximum Number of Records Displayed on a Page for an Elasticsearch Cluster
Why Does the Disk Usage Increase After the delete_by_query Command Was Executed to Delete Data?
How Do I Clear the Cache of a CSS Cluster?
The Average Memory Usage of an Elasticsearch Cluster Reaches 98%
Components
Can I Install Search Guard on CSS?
Kibana
Can I Export Data from Kibana?
How Do I Query Index Data on Kibana in an ES Cluster?
How Do I Configure openId via Kibana?
Clusters
Why Does My ECS Fail to Connect to a Cluster?
Can a New Cluster Use the IP Address of the Old Cluster?
Can I Associate My EIP If I Want to Access the Cluster from the Internet?
Can I Use x-pack-sql-jdbc to Access CSS Clusters and Query Data?
Ports
Do Ports 9200 and 9300 Both Open?
Change History
API Reference (ME-Abu Dhabi Region)
Before You Start
Overview
API Calling
Endpoints
Restrictions and Limitations
Concepts
Supported Cluster Versions
API Overview
Calling APIs
Making an API Request
Authentication
Returned Values
Getting Started
Cluster Management
Creating a cluster
Querying the Cluster List
Querying Cluster Details
Deleting a Cluster
Renaming a Cluster
Changing the Password of a Cluster
Restarting a Cluster
Scaling Out a Cluster
Adding Instances and Expanding Instance Storage Capacity
Changing Specifications
Obtaining the Instance Specifications List
Querying All Tags
Querying Tags of a Specified Cluster
Adding Tags to a Cluster
Deleting a Cluster Tag
Adding or Deleting Cluster Tags in Batches
Changing the Specifications of a Specified Node Type
Scaling In a Cluster by Removing a Specific Node
Scaling In Nodes of a Specific Type
Downloading a Security Certificate
Log Management
Enabling the Log Function
Disabling the Log Function
Querying the Job List
Querying Basic Log Configurations
Modifying Basic Log Configurations
Enabling the Automatic Log Backup Policy
Disabling the Automatic Log Backup Policy
Backing Up Logs
Searching for Logs
Public Network Access
Enabling Public Network Access
Disabling Public Network Access
Modifying Public Network Access Bandwidth
Enabling the Public Network Access Control Whitelist
Disabling the Public Network Access Control Whitelist
Snapshot Management
(Not Recommended) Automatically Setting Basic Configurations of a Cluster Snapshot
Modifying Basic Configurations of a Cluster Snapshot
Manually Creating a Snapshot
Restoring a Snapshot
Deleting a Snapshot
Configuring the Automatic Snapshot Creation Policy
Querying the Automatic Snapshot Creation Policy
Querying a Snapshot List
Disabling the Snapshot Function
Parameter Configuration
Modifying Cluster Parameters
Obtaining the Task List of Parameter Configurations
Obtaining the Parameter Configuration List
Permissions Policies and Supported Actions
Common Parameters
Obtaining a Project ID and Name
Status Code
Error Code
Change History
User Guide (Paris and Amsterdam Regions)
Overview
What Is Cloud Search Service?
Advantages
Product Components
Scenarios
Quotas
Constraints
Related Services
Basic Concepts
Getting Started
Getting Started with Elasticsearch
Permissions Management
Creating a User and Granting Permissions
Creating and Accessing a Cluster
Deploying a Cross-AZ Cluster
Clusters in Security Mode
Creating an Elasticsearch Cluster in Security Mode
Creating an Elasticsearch Cluster in Non-Security Mode
Accessing an Elasticsearch Cluster
Viewing Cluster Information
Scaling In/Out a Cluster
Overview
Scaling Out a Cluster
Changing Specifications
Scaling in a Cluster
Removing Specified Nodes
Importing Data to Elasticsearch
Using CDM to Import Data from OBS to Elasticsearch
Using DIS to Import Local Data to Elasticsearch
Using Logstash to Import Data to Elasticsearch
Using Kibana or APIs to Import Data to Elasticsearch
Managing Elasticsearch Clusters
Cluster and Storage Capacity Statuses
Introduction to the Cluster List
Index Backup and Restoration
Binding an Enterprise Project
Restarting a Cluster
Migrating Cluster Data
Deleting a Cluster
Managing Tags
Public Network Access
Managing Logs
Managing Plugins
Hot and Cold Data Storage
Configuring Parameters
VPC Endpoint Service
Kibana Public Access
Vector Retrieval
Description
Cluster Planning for Vector Retrieval
Creating a Vector Index
Querying Vectors
Optimizing the Performance of Vector Retrieval
(Optional) Pre-Building and Registering a Center Point Vector
Managing the Vector Index Cache
Sample Code for Vector Search on a Client
Working with Kibana
Logging In to Kibana
Creating a User and Granting Permissions by Using Kibana
Managing Index Statuses
Creating and Managing Indexes
Changing Policies
How Do I Connect a User-built Kibana with Elasticsearch?
Kibana Usage Restrictions
Elasticsearch SQL
Enhanced Features
Storage-Compute Decoupling
Context
Freezing an Index
Configuring Cache
Enhanced Cold Data Query Performance
Monitoring OBS Operations
Flow Control
Context
HTTP/HTTPS Flow Control
Memory Flow Control
Global Path Whitelist for Flow Control
Request Sampling
Flow Control
Access Logs
CPU Flow Control
One-click Traffic Blocking
Large Query Isolation
Context
Procedure
Index Monitoring
Context
Enabling Index Monitoring
Checking the Index Read and Write Traffic
Enhanced Monitoring
P99 Latency Monitoring
HTTP Status Code Monitoring
Monitoring
Supported Metrics
Configuring Cluster Monitoring
Auditing
Key Operations Recorded by CTS
Viewing Audit Logs
Best Practices
Cluster Migration
Migration Solution Overview
Migration from Elasticsearch
Migrating Cluster Data Using Logstash
Migrating Cluster Data Through Backup and Restoration
Migration from Kafka/MQ
Migration from a Database
Cluster Access
Overview
Accessing a Cluster Using cURL Commands
Accessing a Cluster Using Java
Accessing a Cluster Through the Rest High Level Client
Accessing a Cluster Through the Rest Low Level Client
Accessing the Cluster Through the Transport Client
Accessing a Cluster Using Python
Using ES-Hadoop to Read and Write Data in Elasticsearch Through Hive
Cluster Performance Tuning
Optimizing Write Performance
Optimizing Query Performance
Practices
Using CSS to Accelerate Database Query and Analysis
Using CSS to Build a Unified Log Management Platform
Configuring Query Scoring in an Elasticsearch Cluster
FAQs
General Consulting
What Are Regions and AZs?
How Does CSS Ensure Data and Service Security?
Which CSS Metrics Should I Focus On?
What Storage Options Does CSS Provide?
What Is the Maximum Storage Capacity of CSS?
How Can I Manage CSS?
What Can the Disk Space of a CSS Cluster Be Used For?
How Do I Check the Numbers of Shards and Replicas in a Cluster on the CSS Console?
What Data Compression Algorithms Does CSS Use?
Functions
Can Elasticsearch Data Be Migrated Between VPCs?
How Do I Migrate a CSS Cluster Across Regions?
How Do I Configure the Threshold for CSS Slow Query Logs?
How Do I Update the CSS Lifecycle Policy?
How Do I Set the Numbers of Index Copies to 0 in Batches?
Why All New Index Shards Are Allocated to the Same Node?
How Do I Query Snapshot Information?
Can I Upgrade a Cluster from an Earlier Version to a Later Version?
Can I Restore a Deleted Cluster?
Can I Modify the TLS Algorithm of an Elasticsearch Cluster?
How Do I Set the search.max_buckets Parameter for an ES Cluster?
Does the Value i of node.roles Indicate an Injest Node?
How Do I Create a Type Under an Index in an Elasticsearch 7.x Cluster?
Clusters in Security Mode
What Is the Relationship Between the Filebeat Version and Cluster Version?
How Do I Obtain the Security Certificate of CSS?
How Do I Convert the Format of a CER Security Certificate?
Resource Usage and Change
How Do I Clear Expired Data to Release Storage Space?
How Do I Configure a Two-Replica CSS Cluster?
How Do I Delete Index Data?
Can I Change the Number of Shards to Four with Two Replicas When There Is One Shard Set in the JSON File?
What Are the Impacts If an Elasticsearch Cluster Has Too Many Shards?
How Do I Set the Default Maximum Number of Records Displayed on a Page for an Elasticsearch Cluster
Why Does the Disk Usage Increase After the delete_by_query Command Was Executed to Delete Data?
How Do I Clear the Cache of a CSS Cluster?
The Average Memory Usage of an Elasticsearch Cluster Reaches 98%
Components
Can I Install Search Guard on CSS?
Kibana
Can I Export Data from Kibana?
How Do I Query Index Data on Kibana in an ES Cluster?
Clusters
Why Does My ECS Fail to Connect to a Cluster?
Can a New Cluster Use the IP Address of the Old Cluster?
Can I Associate My EIP If I Want to Access the Cluster from the Internet?
Can I Use x-pack-sql-jdbc to Access CSS Clusters and Query Data?
Ports
Do Ports 9200 and 9300 Both Open?
Change History
API Reference (Paris and Amsterdam Regions)
Before You Start
Overview
API Calling
Endpoints
Restrictions and Limitations
Concepts
Supported Cluster Versions
API Overview
Calling APIs
Making an API Request
Authentication
Returned Values
Getting Started
Cluster Management
Creating a cluster
Querying the Cluster List
Querying Cluster Details
Deleting a Cluster
Renaming a Cluster
Changing the Password of a Cluster
Restarting a Cluster
Scaling Out a Cluster
Adding Instances and Expanding Instance Storage Capacity
Changing Specifications
Obtaining the Instance Specifications List
Querying All Tags
Querying Tags of a Specified Cluster
Adding Tags to a Cluster
Deleting a Cluster Tag
Adding or Deleting Cluster Tags in Batches
Changing the Specifications of a Specified Node Type
Scaling In a Cluster by Removing a Specific Node
Scaling In Nodes of a Specific Type
Downloading a Security Certificate
Kibana Public Network Access
Enabling Kibana Public Access
Disabling Kibana Public Access
Modifying the Kibana Public Network Bandwidth
Modifying Kibana Public Access Control
Disabling Kibana Public Network Access Control
Log Management
Enabling the Log Function
Disabling the Log Function
Querying the Job List
Querying Basic Log Configurations
Modifying Basic Log Configurations
Enabling the Automatic Log Backup Policy
Disabling the Automatic Log Backup Policy
Backing Up Logs
Searching for Logs
Public Network Access
Enabling Public Network Access
Disabling Public Network Access
Modifying Public Network Access Bandwidth
Enabling the Public Network Access Control Whitelist
Disabling the Public Network Access Control Whitelist
Snapshot Management
(Not Recommended) Automatically Setting Basic Configurations of a Cluster Snapshot
Modifying Basic Configurations of a Cluster Snapshot
Manually Creating a Snapshot
Restoring a Snapshot
Deleting a Snapshot
Configuring the Automatic Snapshot Creation Policy
Querying the Automatic Snapshot Creation Policy
Querying a Snapshot List
Disabling the Snapshot Function
VPC Endpoint
Enabling the VPC Endpoint Service
Disabling the VPC Endpoint Service
Obtaining an Endpoint Connection
Updating an Endpoint Connection
Modifying the Endpoint Service Whitelist
Parameter Configuration
Modifying Cluster Parameters
Obtaining the Task List of Parameter Configurations
Obtaining the Parameter Configuration List
Common Parameters
Obtaining a Project ID and Name
Status Code
Error Code
Change History
User Guide (Kuala Lumpur Region)
Service Overview
What Is Cloud Search Service?
Advantages
Product Components
Scenarios
Billing
Permissions Management
Quotas
Constraints
Related Services
Basic Concepts
Getting Started
Getting Started with Elasticsearch
Permissions Management
Creating a User and Granting Permissions
CSS Custom Policies
Creating and Accessing a Cluster
Deploying a Cross-AZ Cluster
Clusters in Security Mode
Creating an Elasticsearch Cluster in Security Mode
Creating an Elasticsearch Cluster in Non-Security Mode
Accessing an Elasticsearch Cluster
Access Cluster
Viewing Cluster Information
Scaling In/Out a Cluster
Overview
Scaling Out a Cluster
Changing Specifications
Scaling in a Cluster
Removing Specified Nodes
Importing Data to Elasticsearch
Using Logstash to Import Data to Elasticsearch
Using Kibana or APIs to Import Data to Elasticsearch
Managing Elasticsearch Clusters
Cluster and Storage Capacity Statuses
Introduction to the Cluster List
Index Backup and Restoration
Binding an Enterprise Project
Restarting a Cluster
Migrating Cluster Data
Deleting a Cluster
Managing Tags
Public Network Access
Managing Logs
Managing Plugins
Hot and Cold Data Storage
Configuring Parameters
Vector Retrieval
Description
Cluster Planning for Vector Retrieval
Creating a Vector Index
Querying Vectors
Optimizing the Performance of Vector Retrieval
(Optional) Pre-Building and Registering a Center Point Vector
Managing the Vector Index Cache
Sample Code for Vector Search on a Client
Working with Kibana
Logging In to Kibana
Creating a User and Granting Permissions by Using Kibana
Managing Index Statuses
Creating and Managing Indexes
Changing Policies
Kibana Usage Restrictions
Elasticsearch SQL
Enhanced Features
Storage-Compute Decoupling
Context
Freezing an Index
Configuring Cache
Enhanced Cold Data Query Performance
Monitoring OBS Operations
Flow Control
Context
HTTP/HTTPS Flow Control
Memory Flow Control
Global Path Whitelist for Flow Control
Request Sampling
Flow Control
Access Logs
CPU Flow Control
One-click Traffic Blocking
Large Query Isolation
Context
Procedure
Index Monitoring
Context
Enabling Index Monitoring
Checking the Index Read and Write Traffic
Checking Index Monitoring Information
kibana-monitor
Enhanced Monitoring
P99 Latency Monitoring
HTTP Status Code Monitoring
Monitoring
Supported Metrics
Configuring Cluster Monitoring
Auditing
Key Operations Recorded by CTS
Viewing Audit Logs
FAQs
General Consulting
What Are Regions and AZs?
How Does CSS Ensure Data and Service Security?
Which CSS Metrics Should I Focus On?
What Storage Options Does CSS Provide?
What Is the Maximum Storage Capacity of CSS?
How Can I Manage CSS?
What Can the Disk Space of a CSS Cluster Be Used For?
How Do I Check the Numbers of Shards and Replicas in a Cluster on the CSS Console?
What Data Compression Algorithms Does CSS Use?
Functions
Can Elasticsearch Data Be Migrated Between VPCs?
How Do I Migrate a CSS Cluster Across Regions?
How Do I Configure the Threshold for CSS Slow Query Logs?
How Do I Update the CSS Lifecycle Policy?
How Do I Set the Numbers of Index Copies to 0 in Batches?
Why All New Index Shards Are Allocated to the Same Node?
How Do I Query Snapshot Information?
Can I Upgrade a Cluster from an Earlier Version to a Later Version?
Can I Restore a Deleted Cluster?
Can I Modify the TLS Algorithm of an Elasticsearch Cluster?
How Do I Set the search.max_buckets Parameter for an ES Cluster?
Does the Value i of node.roles Indicate an Injest Node?
How Do I Create a Type Under an Index in an Elasticsearch 7.x Cluster?
Clusters in Security Mode
What Is the Relationship Between the Filebeat Version and Cluster Version?
How Do I Obtain the Security Certificate of CSS?
How Do I Convert the Format of a CER Security Certificate?
Resource Usage and Change
How Do I Clear Expired Data to Release Storage Space?
How Do I Configure a Two-Replica CSS Cluster?
How Do I Delete Index Data?
Can I Change the Number of Shards to Four with Two Replicas When There Is One Shard Set in the JSON File?
What Are the Impacts If an Elasticsearch Cluster Has Too Many Shards?
How Do I Set the Default Maximum Number of Records Displayed on a Page for an Elasticsearch Cluster
Why Does the Disk Usage Increase After the delete_by_query Command Was Executed to Delete Data?
How Do I Clear the Cache of a CSS Cluster?
The Average Memory Usage of an Elasticsearch Cluster Reaches 98%
Components
Can I Install Search Guard on CSS?
Kibana
Can I Export Data from Kibana?
How Do I Query Index Data on Kibana in an ES Cluster?
How Do I Configure openId via Kibana?
Clusters
Why Does My ECS Fail to Connect to a Cluster?
Can a New Cluster Use the IP Address of the Old Cluster?
Can I Associate My EIP If I Want to Access the Cluster from the Internet?
Can I Use x-pack-sql-jdbc to Access CSS Clusters and Query Data?
Ports
Do Ports 9200 and 9300 Both Open?
Change History
API Reference (Kuala Lumpur Region)
Before You Start
Overview
API Calling
Endpoints
Restrictions and Limitations
Concepts
Supported Cluster Versions
API Overview
Calling APIs
Making an API Request
Authentication
Returned Values
Getting Started
Cluster Management
Creating a cluster
Querying the Cluster List
Querying Cluster Details
Deleting a Cluster
Renaming a Cluster
Changing the Password of a Cluster
Restarting a Cluster
Scaling Out a Cluster
Adding Instances and Expanding Instance Storage Capacity
Changing Specifications
Obtaining the Instance Specifications List
Querying All Tags
Querying Tags of a Specified Cluster
Adding Tags to a Cluster
Deleting a Cluster Tag
Adding or Deleting Cluster Tags in Batches
Changing the Specifications of a Specified Node Type
Scaling In a Cluster by Removing a Specific Node
Scaling In Nodes of a Specific Type
Downloading a Security Certificate
Log Management
Enabling the Log Function
Disabling the Log Function
Querying the Job List
Querying Basic Log Configurations
Modifying Basic Log Configurations
Enabling the Automatic Log Backup Policy
Disabling the Automatic Log Backup Policy
Backing Up Logs
Searching for Logs
Public Network Access
Enabling Public Network Access
Disabling Public Network Access
Modifying Public Network Access Bandwidth
Enabling the Public Network Access Control Whitelist
Disabling the Public Network Access Control Whitelist
Snapshot Management
(Not Recommended) Automatically Setting Basic Configurations of a Cluster Snapshot
Modifying Basic Configurations of a Cluster Snapshot
Manually Creating a Snapshot
Restoring a Snapshot
Deleting a Snapshot
Configuring the Automatic Snapshot Creation Policy
Querying the Automatic Snapshot Creation Policy
Querying a Snapshot List
Disabling the Snapshot Function
Parameter Configuration
Modifying Cluster Parameters
Obtaining the Task List of Parameter Configurations
Obtaining the Parameter Configuration List
Permissions Policies and Supported Actions
Common Parameters
Obtaining a Project ID and Name
Status Code
Error Code
Change History
General Reference
Glossary
Service Level Agreement
White Papers
Endpoints
Permissions