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Section Menu:
Documentation Home
HeatWave User Guide
Overview
Get Started
Quickstarts
Load and Manage Data
Load Data into DB System
Import Data
Bulk Ingest Data
Load Data from DB System into MySQL HeatWave Cluster
Supported Data Types for MySQL HeatWave
Prepare to Load Data
Enable or Disable Data Compression
About Auto Parallel Load
Load Data Using Auto Parallel Load
Load Data Manually
Exclude Table Columns
Define the Secondary Engine
Load Tables
Load Partitions
About Change Propagation
Reload Tables
Load Data from Object Storage into MySQL HeatWave Cluster
About MySQL HeatWave Lakehouse
Additional MySQL HeatWave Lakehouse Requirements
MySQL HeatWave Lakehouse Privileges
Supported File Formats and Data Types
Access Object Storage
Access Object Storage with Uniform Resource Identifiers (URI)
Access Object Storage with Resource Principals
Access Object Storage with Pre-Authenticated Requests
Lakehouse External Table Syntax
Lakehouse External Table SQL Syntax
Lakehouse External Table JSON Syntax
About Lakehouse Auto Parallel Load
Create External Tables Using Auto Parallel Load
Create an External Table
Use URI to Create External Tables
Use Resource Principals to Create External Tables
Use PAR to Create External Tables
Use Lakehouse Auto Parallel Load with external_tables Option
Create External Tables Manually
Create an External Table Manually
Use URI to Create External Tables Manually
Use Resource Principals to Create External Tables Manually
Use PAR to Create External Tables Manually
Load Structured Data Using Lakehouse Auto Parallel Load
Load Structured Data Manually
Load Unstructured Data
Update Tables
Refresh Data Using Event-Based Incremental Load
Refresh Data Using Incremental Load
Add or Remove Files Using Selective Load
Unload Data from MySQL HeatWave Cluster
Unload Data Automatically
Unload Data Manually
Retrieve MySQL HeatWave Metadata
View Secondary Engine Definitions
List Excluded Columns
Export Query Results to Object Storage
About Exporting Query Results
Requirements to Export Query Results
Export Query Results to CSV Files
Export Query Results to CSV Files with SQL Syntax
Export Query Results to CSV Files with JSON Syntax
Export Query Results to Parquet Files
Export Query Results to Parquet Files with SQL Syntax
Expor Query Results to Parquet Files with JSON Syntax
Export Query Results to ND-JSON Files
Export Query Results to ND-JSON Files with Non-JSON Syntax
Export Query Results to ND-JSON Files with JSON Syntax
Redacted PAR URLs in Exported Log Files
File Name Format for Exported Query Result Files
Recover DB System Data
Monitor Data Loading
MySQL HeatWave Node Status Monitoring
MySQL HeatWave Memory Usage Monitoring
Data Load Progress and Status Monitoring
Change Propagation Monitoring
Accelerate Query Processing
Train and Use Machine Learning Models
Perform AI-Powered Search and Content Generation
Performance and Usage
System and Status Variables
Routines
Troubleshoot
Related Documentation
HeatWave Release Notes
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HeatWave User Guide
/
Load and Manage Data
/ Unload Data from MySQL HeatWave Cluster
4.4 Unload Data from MySQL HeatWave Cluster
4.4.1 Unload Data Automatically
4.4.2 Unload Data Manually
The following topics describe how to unload data.
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HeatWave Release Notes
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PDF (US Ltr)
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