Cloud Search Service
Cloud Search Service
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All results for "
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What's New
Function Overview
Service Overview
What Is Cloud Search Service?
Advantages
Product Components
Scenarios
Permissions Management
Constraints
Performance Metrics
Quotas
Related Services
Basic Concepts
Change History
Getting Started
Getting Started with Elasticsearch
User Guide
Getting Started
Getting Started with Elasticsearch
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
Replacing a Specified Node
Adding Master/Client Nodes
Changing the Security Mode
Upgrading Versions
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
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 on Huawei Cloud?
Kibana Usage Restrictions
Elasticsearch SQL
Connecting a Cluster to a Dedicated Load Balancer
Scenario
Connecting to a Dedicated Load Balancer
Sample Code for Two-Way Authentication During the Access to a Cluster
Enhanced Features
Storage-Compute Decoupling
Context
Freezing an Index
Configuring Cache
Enhanced Cold Data Query Performance
Flow Control
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
Change History
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
API Reference
Before You Start
Overview
API Calling
Endpoints
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
Replacing a Node
Configuring the Security Mode.
Adding Independent Masters and Clients
Changing the Security Group
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
SDK Reference
SDK Overview
FAQs
General Consulting
How Does CSS Ensure Data and Workload Security?
What Storage Options Are Available for a CSS Cluster?
What Files Are Stored in the Disk Spaces of a CSS Cluster?
What Data Compression Algorithms Does CSS Use?
Can I Export Data from Kibana in CSS?
Accessing CSS Clusters
How Do I Reset the Administrator Password of a Security-mode Cluster in CSS?
Are Ports 9200 and 9300 Open for Access to Elasticsearch Clusters?
How Do I Use a NAT Gateway to Access CSS from the Internet?
How Do I Connect In-house Developed Kibana to an Elasticsearch Cluster in CSS?
How Do I Connect In-house Developed OpenSearch Dashboards to an OpenSearch Cluster in CSS?
Migrating CSS Clusters
Can CSS Elasticsearch Clusters Be Migrated Across VPCs?
Can CSS Clusters Be Migrated Across Different Regions?
Using CSS Cluster Search Engines
Why Are Newly Created Index Shards Allocated to a Single Node in CSS?
How Do I Create a Type Under an Index in an Elasticsearch 7.x Cluster of CSS?
How Do I Change the Number of Replicas for Elasticsearch Indexes in CSS?
What Are the Impacts If an Elasticsearch Cluster of CSS Has Too Many Shards?
How Do I Check the Number of Shards and Replicas in a CSS Cluster?
What Does the Value i for node.roles Mean for Nodes in an Elasticsearch Cluster of CSS?
How Do I Change the Maximum Number of Results Returned for Searches to an Index in an Elasticsearch Cluster of CSS?
How Do I Update Index Lifecycle Policies for an Elasticsearch Cluster of CSS?
How Do I Set Slow Query Log Thresholds for an Elasticsearch Cluster of CSS?
How Do I Clear Elasticsearch Indexes in CSS?
How Do I Clear Elasticsearch Cache in CSS?
Why Does the Disk Usage Increase After the delete_by_query Command Was Executed to Delete Data in an Elasticsearch Cluster?
Do CSS Elasticsearch Clusters Support script dotProduct?
Managing CSS Clusters
How Do I Check the AZ Where a CSS Cluster Is Located?
What Is the Relationship Between the Filebeat Version and Cluster Version in CSS?
How Do I Obtain the Security Certificate of CSS?
How Do I Convert the Format of a CER Security Certificate in CSS?
Can I Modify the Security Group for Elasticsearch and OpenSearch Clusters in CSS?
How Do I Set search.max_buckets for an Elasticsearch Cluster of CSS?
Can I Modify the TLS Algorithm of an Elasticsearch or OpenSearch Cluster in CSS?
How Do I Enable Audit Logs for an Elasticsearch or OpenSearch Cluster of CSS?
Can I Stop a CSS Cluster?
How Do I Query the Index Size on OBS After the Freezing of Indexes for a CSS Cluster?
How Do I Check the List of Default Plugins for Elasticsearch and OpenSearch Clusters?
CSS Cluster Backup and Restoration
How Do I Query Snapshot Information of a Cluster in CSS?
Can a Deleted CSS Cluster Be Restored?
CSS Cluster Monitoring and O&M
What Do I Do If the Average Memory Usage of a CSS Cluster Reaches 98%?
How Do I Check the Total Disk Usage of a CSS Cluster?
Will CSS Cluster Services Be Affected If the Usage of a Single Node Gets Too High?
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 ES?
What Do I Do If My Cluster Status Is Unavailable?
Why Does Cluster Creation Fail?
Data Import and Export
What Do I Do If Logs Cannot Be Written to CSS Due to High CPU Usage?
What Do I Do If an Error Is Reported When the Logstach on ECS Pushes Data to CSS?
Functions
Why Does Index Backup Fail?
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?
Ports
Why Does Access to Port 9200 Fail?
Change History
Videos