หน้านี้ยังไม่พร้อมใช้งานในภาษาท้องถิ่นของคุณ เรากำลังพยายามอย่างหนักเพื่อเพิ่มเวอร์ชันภาษาอื่น ๆ เพิ่มเติม ขอบคุณสำหรับการสนับสนุนเสมอมา
Data Lake Insight
Data Lake Insight
- What's New
- Function Overview
- Product Bulletin
- Service Overview
-
Billing
- Billing Overview
- Billing for Compute Resources
- Billing for Storage Resources
- Billing for Scanned Data
- Package Billing
- Billing Examples
- Renewing Subscriptions
- Bills
- Arrears
- Billing Termination
-
Billing FAQ
- What Billing Modes Does DLI Offer?
- When Is a Data Lake Queue Idle?
- How Do I Troubleshoot DLI Billing Issues?
- Why Am I Still Being Billed on a Pay-per-Use Basis After I Purchased a Package?
- How Do I View the Usage of a Package?
- How Do I View a Job's Scanned Data Volume?
- Would a Pay-Per-Use Elastic Resource Pool Not Be Billed if No Job Is Submitted for Execution?
- Do I Need to Pay Extra Fees for Purchasing a Queue Billed Based on the Scanned Data Volume?
- How Is the Usage Beyond the Package Limit Billed?
- What Are the Actual CUs, CU Range, and Specifications of an Elastic Resource Pool?
- Change History
- Getting Started
-
User Guide
- DLI Job Development Process
- Preparations
-
Creating an Elastic Resource Pool and Queues Within It
- Overview of DLI Elastic Resource Pools and Queues
- Creating an Elastic Resource Pool and Creating Queues Within It
- Managing Elastic Resource Pools
-
Managing Queues
- Viewing Basic Information About a Queue
- Queue Permission Management
- Allocating a Queue to an Enterprise Project
- Creating an SMN Topic
- Managing Queue Tags
- Setting Queue Properties
- Testing Address Connectivity
- Deleting a Queue
- Auto Scaling of Standard Queues
- Setting a Scheduled Auto Scaling Task for a Standard Queue
- Changing the CIDR Block for a Standard Queue
- Example Use Case: Creating an Elastic Resource Pool and Running Jobs
- Example Use Case: Configuring Scaling Policies for Queues in an Elastic Resource Pool
- Creating a Non-Elastic Resource Pool Queue (Discarded and Not Recommended)
- Creating Databases and Tables
-
Data Migration and Transmission
- Overview
-
Migrating Data from External Data Sources to DLI
- Overview of Data Migration Scenarios
- Using CDM to Migrate Data to DLI
- Example Typical Scenario: Migrating Data from Hive to DLI
- Example Typical Scenario: Migrating Data from Kafka to DLI
- Example Typical Scenario: Migrating Data from Elasticsearch to DLI
- Example Typical Scenario: Migrating Data from RDS to DLI
- Example Typical Scenario: Migrating Data from GaussDB(DWS) to DLI
-
Configuring DLI to Read and Write Data from and to External Data Sources
- Configuring DLI to Read and Write External Data Sources
- Configuring the Network Connection Between DLI and Data Sources (Enhanced Datasource Connection)
- Using DEW to Manage Access Credentials for Data Sources
- Using DLI Datasource Authentication to Manage Access Credentials for Data Sources
-
Managing Enhanced Datasource Connections
- Viewing Basic Information About an Enhanced Datasource Connection
- Enhanced Connection Permission Management
- Binding an Enhanced Datasource Connection to an Elastic Resource Pool
- Unbinding an Enhanced Datasource Connection from an Elastic Resource Pool
- Adding a Route for an Enhanced Datasource Connection
- Deleting the Route for an Enhanced Datasource Connection
- Modifying Host Information in an Elastic Resource Pool
- Enhanced Datasource Connection Tag Management
- Deleting an Enhanced Datasource Connection
- Example Typical Scenario: Connecting DLI to a Data Source on a Private Network
- Example Typical Scenario: Connecting DLI to a Data Source on a Public Network
- Configuring an Agency to Allow DLI to Access Other Cloud Services
- Submitting a SQL Job Using DLI
- Submitting a Flink Job Using DLI
- Submitting a Spark Job Using DLI
- Submitting a DLI Job Using a Notebook Instance
- Using Cloud Eye to Monitor DLI
- Using CTS to Audit DLI
- Permissions Management
- Common DLI Management Operations
-
Best Practices
- Overview
- Analyzing Driving Behavior Data in IoV Scenarios Using DLI
- Converting Data Format from CSV to Parquet
- Analyzing E-Commerce BI Reports Using DLI
- Analyzing Billing Consumption Data Using DLI
- Analyzing Real-time E-Commerce Business Data Using DLI
-
Connecting BI Tools to DLI for Data Analysis
- Overview
- Configuring DBeaver to Connect to DLI for Data Query and Analysis
- Configuring DBT to Connect to DLI for Data Scheduling and Analysis
- Configuring Yonghong BI to Connect to DLI for Data Query and Analysis
- Configuring Superset to Connect to DLI for Data Query and Analysis
- Configuring Power BI to Connect to DLI Using Kyuubi for Data Query and Analysis
- Configuring FineBI to Connect to DLI Using Kyuubi for Data Query and Analysis
- Configuring Tableau to Connect to DLI Using Kyuubi for Data Query and Analysis
- Configuring Beeline to Connect to DLI Using Kyuubi for Data Query and Analysis
-
Developer Guide
- Connecting to DLI Using a Client
- SQL Jobs
-
Flink Jobs
- Stream Ecosystem
-
Flink OpenSource SQL Jobs
- Reading Data from Kafka and Writing Data to RDS
- Reading Data from Kafka and Writing Data to GaussDB(DWS)
- Reading Data from Kafka and Writing Data to Elasticsearch
- Reading Data from MySQL CDC and Writing Data to GaussDB(DWS)
- Reading Data from PostgreSQL CDC and Writing Data to GaussDB(DWS)
- Configuring High-Reliability Flink Jobs (Automatic Restart upon Exceptions)
- Flink Jar Job Examples
- Writing Data to OBS Using Flink Jar
- Using Flink Jar to Connect to Kafka that Uses SASL_SSL Authentication
- Using Flink Jar to Read and Write Data from and to DIS
- Flink Job Agencies
-
Spark Jar Jobs
- Using Spark Jar Jobs to Read and Query OBS Data
- Using the Spark Job to Access DLI Metadata
- Using Spark Jobs to Access Data Sources of Datasource Connections
- Spark Jar Jobs Using DEW to Acquire Access Credentials for Reading and Writing Data from and to OBS
- Obtaining Temporary Credentials from a Spark Job's Agency for Accessing Other Cloud Services
-
SQL Syntax Reference
-
Spark SQL Syntax Reference
- Common Configuration Items
- Spark SQL Syntax
- Spark Open Source Commands
- Databases
-
Tables
- Creating an OBS Table
- Creating a DLI Table
- Deleting a Table
- Viewing a Table
- Modifying a Table
-
Partition-related Syntax
- Adding Partition Data (Only OBS Tables Supported)
- Renaming a Partition (Only OBS Tables Supported)
- Deleting a Partition
- Deleting Partitions by Specifying Filter Criteria (Only Supported on OBS Tables)
- Altering the Partition Location of a Table (Only OBS Tables Supported)
- Updating Partitioned Table Data (Only OBS Tables Supported)
- Updating Table Metadata with REFRESH TABLE
- Backing Up and Restoring Data of Multiple Versions
- Table Lifecycle Management
- Data
- Exporting Query Results
-
Datasource Connections
- Creating a Datasource Connection with an HBase Table
- Creating a Datasource Connection with an OpenTSDB Table
- Creating a Datasource Connection with a DWS Table
- Creating a Datasource Connection with an RDS Table
- Creating a Datasource Connection with a CSS Table
- Creating a Datasource Connection with a DCS Table
- Creating a Datasource Connection with a DDS Table
- Creating a Datasource Connection with an Oracle Table
- Views
- Viewing the Execution Plan
- Data Permissions
- Data Types
- User-Defined Functions
-
Built-In Functions
-
Date Functions
- Overview
- add_months
- current_date
- current_timestamp
- date_add
- dateadd
- date_sub
- date_format
- datediff
- datediff1
- datepart
- datetrunc
- day/dayofmonth
- from_unixtime
- from_utc_timestamp
- getdate
- hour
- isdate
- last_day
- lastday
- minute
- month
- months_between
- next_day
- quarter
- second
- to_char
- to_date
- to_date1
- to_utc_timestamp
- trunc
- unix_timestamp
- weekday
- weekofyear
- year
-
String Functions
- Overview
- ascii
- concat
- concat_ws
- char_matchcount
- encode
- find_in_set
- get_json_object
- instr
- instr1
- initcap
- keyvalue
- length
- lengthb
- levenshtein
- locate
- lower/lcase
- lpad
- ltrim
- parse_url
- printf
- regexp_count
- regexp_extract
- replace
- regexp_replace
- regexp_replace1
- regexp_instr
- regexp_substr
- repeat
- reverse
- rpad
- rtrim
- soundex
- space
- substr/substring
- substring_index
- split_part
- translate
- trim
- upper/ucase
- Mathematical Functions
- Aggregate Functions
- Window Functions
- Other Functions
-
Date Functions
- SELECT
-
Identifiers
- aggregate_func
- alias
- attr_expr
- attr_expr_list
- attrs_value_set_expr
- boolean_expression
- class_name
- col
- col_comment
- col_name
- col_name_list
- condition
- condition_list
- cte_name
- data_type
- db_comment
- db_name
- else_result_expression
- file_format
- file_path
- function_name
- groupby_expression
- having_condition
- hdfs_path
- input_expression
- input_format_classname
- jar_path
- join_condition
- non_equi_join_condition
- number
- num_buckets
- output_format_classname
- partition_col_name
- partition_col_value
- partition_specs
- property_name
- property_value
- regex_expression
- result_expression
- row_format
- select_statement
- separator
- serde_name
- sql_containing_cte_name
- sub_query
- table_comment
- table_name
- table_properties
- table_reference
- view_name
- view_properties
- when_expression
- where_condition
- window_function
- Operators
-
Flink SQL Syntax Reference
-
Flink OpenSource SQL 1.15 Syntax Reference
- Constraints and Definitions
- Overview
- Flink OpenSource SQL 1.15 Usage
- Formats
- Connectors
- DML Snytax
-
Functions
- UDFs
- Type Inference
- Parameter Transfer
-
Built-In Functions
- Comparison Functions
- Logical Functions
- Arithmetic Functions
- String Functions
- Temporal Functions
- Conditional Functions
- Type Conversion Functions
- Collection Functions
- JSON Functions
- Value Construction Functions
- Value Retrieval Functions
- Grouping Functions
- Hash Functions
- Aggregate Functions
- Table-Valued Functions
- Flink OpenSource SQL 1.12 Syntax Reference
-
Flink Opensource SQL 1.10 Syntax Reference
- Constraints and Definitions
- Flink OpenSource SQL 1.10 Syntax
-
Data Definition Language (DDL)
- Creating a Source Table
-
Creating a Result Table
- ClickHouse Result Table
- Kafka Result Table
- Upsert Kafka Result Table
- DIS Result Table
- JDBC Result Table
- GaussDB(DWS) Result Table
- Redis Result Table
- SMN Result Table
- HBase Result Table
- Elasticsearch Result Table
- OpenTSDB Result Table
- User-defined Result Table
- Print Result Table
- File System Result Table
- Creating a Dimension Table
- Data Manipulation Language (DML)
- Functions
-
Flink OpenSource SQL 1.15 Syntax Reference
-
HetuEngine SQL Syntax Reference
-
HetuEngine SQL Syntax
- Before You Start
- Data Type
-
DDL Syntax
- CREATE SCHEMA
- CREATE TABLE
- CREATE TABLE AS
- CREATE TABLE LIKE
- CREATE VIEW
- ALTER TABLE
- ALTER VIEW
- ALTER SCHEMA
- DROP SCHEMA
- DROP TABLE
- DROP VIEW
- TRUNCATE TABLE
- COMMENT
- VALUES
- SHOW Syntax Overview
- SHOW SCHEMAS (DATABASES)
- SHOW TABLES
- SHOW TBLPROPERTIES TABLE|VIEW
- SHOW TABLE/PARTITION EXTENDED
- SHOW FUNCTIONS
- SHOW PARTITIONS
- SHOW COLUMNS
- SHOW CREATE TABLE
- SHOW VIEWS
- SHOW CREATE VIEW
- DML Syntax
- DQL Syntax
- Auxiliary Command Syntax
- Reserved Keywords
-
SQL Functions and Operators
- Logical Operators
- Comparison Functions and Operators
- Condition Expression
- Lambda Expression
- Conversion Functions
- Mathematical Functions and Operators
- Bitwise Functions
- Decimal Functions and Operators
- String Functions and Operators
- Regular Expressions
- Binary Functions and Operators
- JSON Functions and Operators
- Date and Time Functions and Operators
- Aggregate Functions
- Window Functions
- Array Functions and Operators
- Map Functions and Operators
- URL Function
- UUID Function
- Color Function
- Teradata Function
- Data Masking Functions
- IP Address Functions
- Quantile Digest Functions
- T-Digest Functions
- Implicit Data Type Conversion
- Appendix
-
HetuEngine SQL Syntax
-
Hudi SQL Syntax Reference
- Hudi Table Overview
- DLI Hudi Metadata
- DLI Hudi Development Specifications
- Using Hudi to Develop Jobs in DLI
- DLI Hudi SQL Syntax Reference
- Spark DataSource API Syntax Reference
- Data Management and Maintenance
- Typical Hudi Configuration Parameters
- Delta SQL Syntax Reference
-
Spark SQL Syntax Reference
-
API Reference
- Before You Start
- Overview
- Calling APIs
- Getting Started
- Permission-related APIs
- Global Variable-related APIs
- APIs Related to Resource Tags
-
APIs Related to Enhanced Datasource Connections
- Creating an Enhanced Datasource Connection
- Deleting an Enhanced Datasource Connection
- Listing Enhanced Datasource Connections
- Querying an Enhanced Datasource Connection
- Binding a Queue
- Unbinding a Queue
- Modifying Host Information
- Querying Authorization of an Enhanced Datasource Connection
- Creating a Route
- Deleting a Route
- Datasource Authentication-related APIs
-
APIs Related to Elastic Resource Pools
- Creating an Elastic Resource Pool
- Querying All Elastic Resource Pools
- Deleting an Elastic Resource Pool
- Modifying Elastic Resource Pool Information
- Querying All Queues in an Elastic Resource Pool
- Associating a Queue with an Elastic Resource Pool
- Viewing Scaling History of an Elastic Resource Pool
- Modifying the Scaling Policy of a Queue Associated with an Elastic Resource Pool
- Queue-related APIs (Recommended)
- SQL Job-related APIs
- SQL Template-related APIs
-
Flink Job-related APIs
- Creating a SQL Job
- Updating a SQL Job
- Creating a Flink Jar job
- Updating a Flink Jar Job
- Running Jobs in Batches
- Listing Jobs
- Querying Job Details
- Querying the Job Execution Plan
- Stopping Jobs in Batches
- Deleting a Job
- Deleting Jobs in Batches
- Exporting a Flink Job
- Importing a Flink Job
- Generating a Static Stream Graph for a Flink SQL Job
- APIs Related to Flink Job Templates
- Flink Job Management APIs
- Spark Job-related APIs
- APIs Related to Spark Job Templates
- Permissions Policies and Supported Actions
-
Out-of-Date APIs
- Agency-related APIs (Discarded)
-
Package Group-related APIs (Discarded)
- Uploading a Package Group (Discarded)
- Listing Package Groups (Discarded)
- Uploading a JAR Package Group (Discarded)
- Uploading a PyFile Package Group (Discarded)
- Uploading a File Package Group (Discarded)
- Querying Resource Packages in a Group (Discarded)
- Deleting a Resource Package from a Group (Discarded)
- Changing the Owner of a Group or Resource Package (Discarded)
- APIs Related to Spark Batch Processing (Discarded)
- SQL Job-related APIs (Discarded)
- Resource-related APIs (Discarded)
- Permission-related APIs (Discarded)
- Queue-related APIs (Discarded)
- Datasource Authentication-related APIs (Discarded)
- APIs Related to Enhanced Datasource Connections (Discarded)
- Template-related APIs (Discarded)
- Table-related APIs (Discarded)
- APIs Related to SQL Jobs (Discarded)
- APIs Related to Data Upload (Discarded)
- Cluster-related APIs
- APIs Related to Flink Jobs (Discarded)
- Public Parameters
- SDK Reference
-
FAQs
-
DLI Basics
- What Are the Differences Between DLI Flink and MRS Flink?
- What Are the Differences Between MRS Spark and DLI Spark?
- How Do I Upgrade the Engine Version of a DLI Job?
- Where Can Data Be Stored in DLI?
- Can I Import OBS Bucket Data Shared by Other Tenants into DLI?
- Regions and AZs
- Can a Member Account Use Global Variables Created by Other Member Accounts?
- Is DLI Affected by the Apache Spark Command Injection Vulnerability (CVE-2022-33891)?
- How Do I Manage Jobs Running on DLI?
- How Do I Change the Field Names of an Existing Table on DLI?
-
DLI Elastic Resource Pools and Queues
- How Can I Check the Actual and Used CUs for an Elastic Resource Pool as Well as the Required CUs for a Job?
- How Do I Check for a Backlog of Jobs in the Current DLI Queue?
- How Do I View the Load of a DLI Queue?
- How Do I Monitor Job Exceptions on a DLI Queue?
- How Do I Migrate an Old Version Spark Queue to a General-Purpose Queue?
- How Do I Do If I Encounter a Timeout Exception When Executing DLI SQL Statements on the default Queue?
-
DLI Databases and Tables
- Why Am I Unable to Query a Table on the DLI Console?
- How Do I Do If the Compression Rate of an OBS Table Is High?
- How Do I Do If Inconsistent Character Encoding Leads to Garbled Characters?
- Do I Need to to Regrant Permissions to Users and Projects After Deleting and Recreating a Table With the Same Name?
- How Do I Do If Files Imported Into a DLI Partitioned Table Lack Data for the Partition Columns, Causing Query Failures After the Import Is Completed?
- How Do I Fix Incorrect Data in an OBS Foreign Table Caused by Newline Characters in OBS File Fields?
- How Do I Prevent a Cartesian Product Query and Resource Overload Due to Missing "ON" Conditions in Table Joins?
- How Do I Do If I Can't Query Data After Manually Adding It to the Partition Directory of an OBS Table?
- Why Does the "insert overwrite" Operation Affect All Data in a Partitioned Table Instead of Just the Targeted Partition?
- Why Does the "create_date" Field in an RDS Table (Datetime Data Type) Appear as a Timestamp in DLI Queries?
- How Do I Do If Renaming a Table After a SQL Job Causes Incorrect Data Size?
- How Can I Resolve Data Inconsistencies When Importing Data from DLI to OBS?
-
Enhanced Datasource Connections
- How Do I Do If I Can't Bind an Enhanced Datasource Connection to a Queue?
- How Do I Resolve a Failure in Connecting DLI to GaussDB(DWS) Through an Enhanced Datasource Connection?
- How Do I Do If the Datasource Connection Is Successfully Created but the Network Connectivity Test Fails?
- How Do I Configure Network Connectivity Between a DLI Queue and a Data Source?
- Why Is Creating a VPC Peering Connection Necessary for Enhanced Datasource Connections in DLI?
- How Do I Do If Creating a Datasource Connection in DLI Gets Stuck in the "Creating" State When Binding It to a Queue?
- How Do I Resolve the "communication link failure" Error When Using a Newly Created Datasource Connection That Appears to Be Activated?
- How Do I Troubleshoot a Connection Timeout Issue That Isn't Recorded in Logs When Accessing MRS HBase Through a Datasource Connection?
- How Do I Fix the "Failed to get subnet" Error When Creating a Datasource Connection in DLI?
- How Do I Do If I Encounter the "Incorrect string value" Error When Executing insert overwrite on a Datasource RDS Table?
- How Do I Resolve the Null Pointer Error When Creating an RDS Datasource Table?
- Error Message "org.postgresql.util.PSQLException: ERROR: tuple concurrently updated" Is Displayed When the System Executes insert overwrite on a Datasource GaussDB(DWS) Table
- RegionTooBusyException Is Reported When Data Is Imported to a CloudTable HBase Table Through a Datasource Table
- How Do I Do If A Null Value Is Written Into a Non-Null Field When Using a DLI Datasource Connection to Connect to a GaussDB(DWS) Table?
- How Do I Do If an Insert Operation Failed After the Schema of the GaussDB(DWS) Source Table Is Updated?
- How Do I Insert Data into an RDS Table with an Auto-Increment Primary Key Using DLI?
-
SQL Jobs
-
SQL Job Development
- SQL Jobs
- How Do I Merge Small Files?
- How Do I Use DLI to Access Data in an OBS Bucket?
- How Do I Specify an OBS Path When Creating an OBS Table?
- How Do I Create a Table Using JSON Data in an OBS Bucket?
- How Can I Use the count Function to Perform Aggregation?
- How Do I Synchronize DLI Table Data Across Regions?
- How Do I Insert Table Data into Specific Fields of a Table Using a SQL Job?
- How Do I Troubleshoot Slow SQL Jobs?
- How Do I View DLI SQL Logs?
- How Do I View SQL Execution Records in DLI?
- How Do I Do When Data Skew Occurs During the Execution of a SQL Job?
- Why Does a SQL Job That Has Join Operations Stay in the Running State?
- Why Is a SQL Job Stuck in the Submitting State?
-
SQL Job O&M
- Why Is Error "path obs://xxx already exists" Reported When Data Is Exported to OBS?
- Why Is Error "SQL_ANALYSIS_ERROR: Reference 't.id' is ambiguous, could be: t.id, t.id.;" Displayed When Two Tables Are Joined?
- Why Is Error "The current account does not have permission to perform this operation,the current account was restricted. Restricted for no budget." Reported when a SQL Statement Is Executed?
- Why Is Error "There should be at least one partition pruning predicate on partitioned table XX.YYY" Reported When a Query Statement Is Executed?
- Why Is Error "IllegalArgumentException: Buffer size too small. size" Reported When Data Is Loaded to an OBS Foreign Table?
- Why Is Error "DLI.0002 FileNotFoundException" Reported During SQL Job Running?
- Why Is a Schema Parsing Error Reported When I Create a Hive Table Using CTAS?
- Why Is Error "org.apache.hadoop.fs.obs.OBSIOException" Reported When I Run DLI SQL Scripts on DataArts Studio?
- Why Is Error "UQUERY_CONNECTOR_0001:Invoke DLI service api failed" Reported in the Job Log When I Use CDM to Migrate Data to DLI?
- Why Is Error "File not Found" Reported When I Access a SQL Job?
- Why Is Error "DLI.0003: AccessControlException XXX" Reported When I Access a SQL Job?
- Why Is Error "DLI.0001: org.apache.hadoop.security.AccessControlException: verifyBucketExists on {{bucket name}}: status [403]" Reported When I Access a SQL Job?
- Why Am I Seeing the Error Message "The current account does not have permission to perform this operation,the current account was restricted. Restricted for no budget" When Executing a SQL Statement?
-
SQL Job Development
-
Flink Jobs
-
Flink Job Consulting
- How Do I Authorize a Subuser to View Flink Jobs?
- How Do I Configure Auto Restart upon Exception for a Flink Job?
- How Do I Save Logs for Flink Jobs?
- Why Is Error "No such user. userName:xxxx." Reported on the Flink Job Management Page When I Grant Permission to a User?
- How Do I Restore a Flink Job from a Specific Checkpoint After Manually Stopping the Job?
- Why Is a Message Displayed Indicating That the SMN Topic Does Not Exist When I Use the SMN Topic in DLI?
-
Flink SQL Jobs
- How Do I Map an OBS Table to a DLI Partitioned Table?
- How Do I Change the Number of Kafka Partitions in a Flink SQL Job Without Stopping It?
- How Do I Fix the DLI.0005 Error When Using EL Expressions to Create a Table in a Flink SQL Job?
- Why Is No Data Queried in the DLI Table Created Using the OBS File Path When Data Is Written to OBS by a Flink Job Output Stream?
- Why Does a Flink SQL Job Fails to Be Executed, and Is "connect to DIS failed java.lang.IllegalArgumentException: Access key cannot be null" Displayed in the Log?
- Data Writing Fails After a Flink SQL Job Consumed Kafka and Sank Data to the Elasticsearch Cluster
- How Does Flink Opensource SQL Parse Nested JSON?
- Why Is the Time Read by a Flink OpenSource SQL Job from the RDS Database Is Different from the RDS Database Time?
- Why Does Job Submission Fail When the failure-handler Parameter of the Elasticsearch Result Table for a Flink Opensource SQL Job Is Set to retry_rejected?
- How Do I Configure Connection Retries for Kafka Sink If it is Disconnected?
- How Do I Write Data to Different Elasticsearch Clusters in a Flink Job?
- Why Does DIS Stream Not Exist During Job Semantic Check?
- Why Is Error "Timeout expired while fetching topic metadata" Repeatedly Reported in Flink JobManager Logs?
-
Flink Jar Jobs
- Can I Upload Configuration Files for Flink Jar Jobs?
- Why Does a Flink Jar Package Conflict Result in Job Submission Failure?
- Why Does a Flink Jar Job Fail to Access GaussDB(DWS) and a Message Is Displayed Indicating Too Many Client Connections?
- Why Is Error Message "Authentication failed" Displayed During Flink Jar Job Running?
- Why Is Error Invalid OBS Bucket Name Reported After a Flink Job Submission Failed?
- Why Does the Flink Submission Fail Due to Hadoop JAR File Conflict?
- How Do I Locate a Flink Job Submission Error?
-
Flink Job Performance Tuning
- What Is the Recommended Configuration for a Flink Job?
- Flink Job Performance Tuning
- How Do I Prevent Data Loss After Flink Job Restart?
- How Do I Locate a Flink Job Running Error?
- How Can I Check if a Flink Job Can Be Restored From a Checkpoint After Restarting It?
- Why Are Logs Not Written to the OBS Bucket After a DLI Flink Job Fails to Be Submitted for Running?
- Why Is the Flink Job Abnormal Due to Heartbeat Timeout Between JobManager and TaskManager?
-
Flink Job Consulting
-
Spark Jobs
-
Spark Job Development
- Spark Jobs
- How Do I Use Spark to Write Data into a DLI Table?
- How Do I Set Up AK/SK So That a General Queue Can Access Tables Stored in OBS?
- How Do I View the Resource Usage of DLI Spark Jobs?
- How Do I Use Python Scripts to Access the MySQL Database If the pymysql Module Is Missing from the Spark Job Results Stored in MySQL?
- How Do I Run a Complex PySpark Program in DLI?
- How Do I Use JDBC to Set the spark.sql.shuffle.partitions Parameter to Improve the Task Concurrency?
- How Do I Read Uploaded Files for a Spark Jar Job?
- Why Can't I Find the Specified Python Environment After Adding the Python Package?
- Why Is a Spark Jar Job Stuck in the Submitting State?
-
Spark Job O&M
- What Can I Do When Receiving java.lang.AbstractMethodError in the Spark Job?
- Why Do I Get "ResponseCode: 403" and "ResponseStatus: Forbidden" Errors When a Spark Job Accesses OBS Data?
- Why Do I Encounter the Error "verifyBucketExists on XXXX: status [403]" When Using a Spark Job to Access an OBS Bucket That I Have Permission to Access?
- Why Does a Job Running Timeout Occur When Processing a Large Amount of Data with a Spark Job?
- Why Does a Spark Job Fail to Execute with an Abnormal Access Directory Error When Accessing Files in SFTP?
- Why Does the Job Fail to Be Executed Due to Insufficient Database and Table Permissions?
- Why Is the global_temp Database Missing in the Job Log of Spark 3.x?
- Why Does Using DataSource Syntax to Create an OBS Table of Avro Type Fail When Accessing Metadata With Spark 2.3.x?
-
Spark Job Development
- DLI Resource Quotas
-
DLI Permissions Management
- How Do I Do If I Receive an Error Message Stating That I Do Not Have Sufficient Permissions When Creating a Table After Upgrading the Engine Version of a Queue?
- What Is Column-Level Authorization for DLI Partitioned Tables?
- How Do I Do If I Encounter Insufficient Permissions While Updating Packages?
- Why Is Error "DLI.0003: Permission denied for resource..." Reported When I Run a SQL Statement?
- How Do I Do If I Can't Query Table Data After Being Granted Table Permissions?
- Will Granting Duplicate Permissions to a Table After Inheriting Database Permissions Cause an Error?
- Why Can't I Query a View After I'm Granted the Select Table Permission on the View?
- How Do I Do If I Receive a Message Saying I Don't Have Sufficient Permissions to Submit My Jobs to the Job Bucket?
- How Do I Resolve an Unauthorized OBS Bucket Error?
- DLI APIs
-
DLI Basics
-
More Documents
-
User Guide (ME-Abu Dhabi Region)
- DLI Introduction
- Getting Started
- DLI Console Overview
- SQL Editor
- Job Management
- Queue Management
- Data Management
- Job Templates
- Datasource Connections
- Global Configuration
- UDFs
- Permissions Management
- Change History
-
API Reference (ME-Abu Dhabi Region)
- Before You Start
- Overview
- Calling APIs
- Getting Started
- Permission-related APIs
- Queue-related APIs (Recommended)
- APIs Related to SQL Jobs
- Package Group-related APIs
-
APIs Related to Flink Jobs
- Granting OBS Permissions to DLI
- Creating a SQL Job
- Updating a SQL Job
- Creating a Flink Jar job
- Updating a Flink Jar Job
- Running Jobs in Batches
- Querying the Job List
- Querying Job Details
- Querying the Job Execution Plan
- Stopping Jobs in Batches
- Deleting a Job
- Deleting Jobs in Batches
- Exporting a Flink Job
- Importing a Flink Job
- APIs Related to Spark jobs
- APIs Related to Flink Job Templates
-
APIs Related to Enhanced Datasource Connections
- Creating an Enhanced Datasource Connection
- Deleting an Enhanced Datasource Connection
- Querying an Enhanced Datasource Connection List
- Querying an Enhanced Datasource Connection
- Binding a Queue
- Unbinding a Queue
- Modifying the Host Information
- Querying Authorization of an Enhanced Datasource Connection
- Global Variable-related APIs
- Public Parameters
- Change History
-
SQL Syntax Reference (ME-Abu Dhabi Region)
-
Spark SQL Syntax Reference
- Common Configuration Items of Batch SQL Jobs
- SQL Syntax Overview of Batch Jobs
- Spark Open Source Commands
- Databases
- Creating an OBS Table
- Creating a DLI Table
- Deleting a Table
- Checking Tables
- Modifying a Table
-
Syntax for Partitioning a Table
- Adding Partition Data (Only OBS Tables Supported)
- Renaming a Partition (Only OBS Tables Supported)
- Deleting a Partition
- Deleting Partitions by Specifying Filter Criteria (Only Supported on OBS Tables)
- Altering the Partition Location of a Table (Only OBS Tables Supported)
- Updating Partitioned Table Data (Only OBS Tables Supported)
- Updating Table Metadata with REFRESH TABLE
- Importing Data to the Table
- Inserting Data
- Clearing Data
- Exporting Search Results
- Backing Up and Restoring Data of Multiple Versions
- Table Lifecycle Management
- Creating a Datasource Connection with an HBase Table
- Creating a Datasource Connection with an OpenTSDB Table
- Creating a Datasource Connection with a DWS table
- Creating a Datasource Connection with an RDS Table
- Creating a Datasource Connection with a CSS Table
- Creating a Datasource Connection with a DCS Table
- Creating a Datasource Connection with a DDS Table
- Creating a Datasource Connection with an Oracle Table
- Views
- Checking the Execution Plan
- Data Permissions Management
- Data Types
- User-Defined Functions
-
Built-in Functions
-
Date Functions
- Overview
- add_months
- current_date
- current_timestamp
- date_add
- dateadd
- date_sub
- date_format
- datediff
- datediff1
- datepart
- datetrunc
- day/dayofmonth
- from_unixtime
- from_utc_timestamp
- getdate
- hour
- isdate
- last_day
- lastday
- minute
- month
- months_between
- next_day
- quarter
- second
- to_char
- to_date
- to_date1
- to_utc_timestamp
- trunc
- unix_timestamp
- weekday
- weekofyear
- year
-
String Functions
- Overview
- ascii
- concat
- concat_ws
- char_matchcount
- encode
- find_in_set
- get_json_object
- instr
- instr1
- initcap
- keyvalue
- length
- lengthb
- levenshtein
- locate
- lower/lcase
- lpad
- ltrim
- parse_url
- printf
- regexp_count
- regexp_extract
- replace
- regexp_replace
- regexp_replace1
- regexp_instr
- regexp_substr
- repeat
- reverse
- rpad
- rtrim
- soundex
- space
- substr/substring
- substring_index
- split_part
- translate
- trim
- upper/ucase
- Mathematical Functions
- Aggregate Functions
- Window Functions
- Other Functions
-
Date Functions
- Basic SELECT Statements
- Filtering
- Sorting
- Grouping
- JOIN
- Subquery
- Alias
- Set Operations
- WITH...AS
- CASE...WHEN
- OVER Clause
- Flink OpenSource SQL 1.12 Syntax Reference
-
Flink Opensource SQL 1.10 Syntax Reference
- Constraints and Definitions
- Flink OpenSource SQL 1.10 Syntax
-
Data Definition Language (DDL)
- Creating a Source Table
-
Creating a Result Table
- ClickHouse Result Table
- Kafka Result Table
- Upsert Kafka Result Table
- DIS Result Table
- JDBC Result Table
- GaussDB(DWS) Result Table
- Redis Result Table
- SMN Result Table
- HBase Result Table
- Elasticsearch Result Table
- OpenTSDB Result Table
- User-defined Result Table
- Print Result Table
- File System Result Table
- Creating a Dimension Table
- Data Manipulation Language (DML)
- Functions
-
Historical Versions
-
Flink SQL Syntax
- SQL Syntax Constraints and Definitions
- SQL Syntax Overview of Stream Jobs
- Creating a Source Stream
-
Creating a Sink Stream
- MRS OpenTSDB Sink Stream
- CSS Elasticsearch Sink Stream
- DCS Sink Stream
- DDS Sink Stream
- DIS Sink Stream
- DMS Sink Stream
- DWS Sink Stream (JDBC Mode)
- DWS Sink Stream (OBS-based Dumping)
- MRS HBase Sink Stream
- MRS Kafka Sink Stream
- Open-Source Kafka Sink Stream
- File System Sink Stream (Recommended)
- OBS Sink Stream
- RDS Sink Stream
- SMN Sink Stream
- Creating a Temporary Stream
- Creating a Dimension Table
- Custom Stream Ecosystem
- Data Type
- Built-In Functions
- User-Defined Functions
- Geographical Functions
- SELECT
- Condition Expression
- Window
- JOIN Between Stream Data and Table Data
- Configuring Time Models
- Pattern Matching
- StreamingML
- Reserved Keywords
-
Flink SQL Syntax
-
Identifiers
- aggregate_func
- alias
- attr_expr
- attr_expr_list
- attrs_value_set_expr
- boolean_expression
- col
- col_comment
- col_name
- col_name_list
- condition
- condition_list
- cte_name
- data_type
- db_comment
- db_name
- else_result_expression
- file_format
- file_path
- function_name
- groupby_expression
- having_condition
- input_expression
- join_condition
- non_equi_join_condition
- number
- partition_col_name
- partition_col_value
- partition_specs
- property_name
- property_value
- regex_expression
- result_expression
- select_statement
- separator
- sql_containing_cte_name
- sub_query
- table_comment
- table_name
- table_properties
- table_reference
- when_expression
- where_condition
- window_function
- Operators
-
Spark SQL Syntax Reference
- User Guide (Paris Region)
-
API Reference (Paris Region)
- Before You Start
- Overview
- Calling APIs
- Getting Started
- Permission-related APIs
- Queue-related APIs (Recommended)
- APIs Related to SQL Jobs
- Package Group-related APIs
-
APIs Related to Flink Jobs
- Granting OBS Permissions to DLI
- Creating a SQL Job
- Updating a SQL Job
- Creating a Flink Jar job
- Updating a Flink Jar Job
- Running Jobs in Batches
- Querying the Job List
- Querying Job Details
- Querying the Job Execution Plan
- Stopping Jobs in Batches
- Deleting a Job
- Deleting Jobs in Batches
- Exporting a Flink Job
- Importing a Flink Job
- APIs Related to Spark jobs
- APIs Related to Flink Job Templates
-
APIs Related to Enhanced Datasource Connections
- Creating an Enhanced Datasource Connection
- Deleting an Enhanced Datasource Connection
- Querying an Enhanced Datasource Connection List
- Querying an Enhanced Datasource Connection
- Binding a Queue
- Unbinding a Queue
- Modifying the Host Information
- Querying Authorization of an Enhanced Datasource Connection
- Global Variable-related APIs
- Public Parameters
- Change History
-
SQL Syntax Reference (Paris Region)
-
Spark SQL Syntax Reference
- Common Configuration Items of Batch SQL Jobs
- SQL Syntax Overview of Batch Jobs
- Spark Open Source Commands
- Databases
- Creating an OBS Table
- Creating a DLI Table
- Deleting a Table
- Checking Tables
- Modifying a Table
-
Syntax for Partitioning a Table
- Adding Partition Data (Only OBS Tables Supported)
- Renaming a Partition (Only OBS Tables Supported)
- Deleting a Partition
- Deleting Partitions by Specifying Filter Criteria (Only Supported on OBS Tables)
- Altering the Partition Location of a Table (Only OBS Tables Supported)
- Updating Partitioned Table Data (Only OBS Tables Supported)
- Updating Table Metadata with REFRESH TABLE
- Importing Data to the Table
- Inserting Data
- Clearing Data
- Exporting Search Results
- Table Lifecycle Management
- Creating a Datasource Connection with an HBase Table
- Creating a Datasource Connection with an OpenTSDB Table
- Creating a Datasource Connection with a DWS table
- Creating a Datasource Connection with an RDS Table
- Creating a Datasource Connection with a CSS Table
- Creating a Datasource Connection with a DCS Table
- Creating a Datasource Connection with a DDS Table
- Creating a Datasource Connection with an Oracle Table
- Views
- Checking the Execution Plan
- Data Permissions Management
- Data Types
- User-Defined Functions
-
Built-in Functions
-
Date Functions
- Overview
- add_months
- current_date
- current_timestamp
- date_add
- dateadd
- date_sub
- date_format
- datediff
- datediff1
- datepart
- datetrunc
- day/dayofmonth
- from_unixtime
- from_utc_timestamp
- getdate
- hour
- isdate
- last_day
- lastday
- minute
- month
- months_between
- next_day
- quarter
- second
- to_char
- to_date
- to_date1
- to_utc_timestamp
- trunc
- unix_timestamp
- weekday
- weekofyear
- year
-
String Functions
- Overview
- ascii
- concat
- concat_ws
- char_matchcount
- encode
- find_in_set
- get_json_object
- instr
- instr1
- initcap
- keyvalue
- length
- lengthb
- levenshtein
- locate
- lower/lcase
- lpad
- ltrim
- parse_url
- printf
- regexp_count
- regexp_extract
- replace
- regexp_replace
- regexp_replace1
- regexp_instr
- regexp_substr
- repeat
- reverse
- rpad
- rtrim
- soundex
- space
- substr/substring
- substring_index
- split_part
- translate
- trim
- upper/ucase
- Mathematical Functions
- Aggregate Functions
- Window Functions
- Other Functions
-
Date Functions
- Basic SELECT Statements
- Filtering
- Sorting
- Grouping
- JOIN
- Subquery
- Alias
- Set Operations
- WITH...AS
- CASE...WHEN
- OVER Clause
- Flink OpenSource SQL 1.12 Syntax Reference
-
Flink Opensource SQL 1.10 Syntax Reference
- Constraints and Definitions
- Flink OpenSource SQL 1.10 Syntax
-
Data Definition Language (DDL)
- Creating a Source Table
-
Creating a Result Table
- ClickHouse Result Table
- Kafka Result Table
- Upsert Kafka Result Table
- DIS Result Table
- JDBC Result Table
- GaussDB(DWS) Result Table
- Redis Result Table
- SMN Result Table
- HBase Result Table
- Elasticsearch Result Table
- OpenTSDB Result Table
- User-defined Result Table
- Print Result Table
- File System Result Table
- Creating a Dimension Table
- Data Manipulation Language (DML)
- Functions
-
Historical Versions
-
Flink SQL Syntax
- SQL Syntax Constraints and Definitions
- SQL Syntax Overview of Stream Jobs
- Creating a Source Stream
-
Creating a Sink Stream
- MRS OpenTSDB Sink Stream
- CSS Elasticsearch Sink Stream
- DCS Sink Stream
- DDS Sink Stream
- DIS Sink Stream
- DMS Sink Stream
- DWS Sink Stream (JDBC Mode)
- DWS Sink Stream (OBS-based Dumping)
- MRS HBase Sink Stream
- MRS Kafka Sink Stream
- Open-Source Kafka Sink Stream
- File System Sink Stream (Recommended)
- OBS Sink Stream
- RDS Sink Stream
- SMN Sink Stream
- Creating a Temporary Stream
- Creating a Dimension Table
- Custom Stream Ecosystem
- Data Type
- Built-In Functions
- User-Defined Functions
- Geographical Functions
- SELECT
- Condition Expression
- Window
- JOIN Between Stream Data and Table Data
- Configuring Time Models
- Pattern Matching
- StreamingML
- Reserved Keywords
-
Flink SQL Syntax
-
Identifiers
- aggregate_func
- alias
- attr_expr
- attr_expr_list
- attrs_value_set_expr
- boolean_expression
- col
- col_comment
- col_name
- col_name_list
- condition
- condition_list
- cte_name
- data_type
- db_comment
- db_name
- else_result_expression
- file_format
- file_path
- function_name
- groupby_expression
- having_condition
- input_expression
- join_condition
- non_equi_join_condition
- number
- partition_col_name
- partition_col_value
- partition_specs
- property_name
- property_value
- regex_expression
- result_expression
- select_statement
- separator
- sql_containing_cte_name
- sub_query
- table_comment
- table_name
- table_properties
- table_reference
- when_expression
- where_condition
- window_function
- Operators
-
Spark SQL Syntax Reference
-
User Guide (Kuala Lumpur Region)
- DLI Introduction
- Getting Started
- DLI Console Overview
- SQL Editor
- Job Management
- Queue Management
- Data Management
- Job Templates
- Datasource Connections
- Global Configuration
- UDFs
- Permissions Management
- Change History
-
API Reference (Kuala Lumpur Region)
- Before You Start
- Overview
- Calling APIs
- Getting Started
- Permission-related APIs
- Queue-related APIs (Recommended)
- APIs Related to SQL Jobs
- Package Group-related APIs
-
APIs Related to Flink Jobs
- Granting OBS Permissions to DLI
- Creating a SQL Job
- Updating a SQL Job
- Creating a Flink Jar job
- Updating a Flink Jar Job
- Running Jobs in Batches
- Querying the Job List
- Querying Job Details
- Querying the Job Execution Plan
- Stopping Jobs in Batches
- Deleting a Job
- Deleting Jobs in Batches
- Exporting a Flink Job
- Importing a Flink Job
- APIs Related to Spark jobs
- APIs Related to Flink Job Templates
-
APIs Related to Enhanced Datasource Connections
- Creating an Enhanced Datasource Connection
- Deleting an Enhanced Datasource Connection
- Querying an Enhanced Datasource Connection List
- Querying an Enhanced Datasource Connection
- Binding a Queue
- Unbinding a Queue
- Modifying the Host Information
- Querying Authorization of an Enhanced Datasource Connection
- Global Variable-related APIs
- Permissions Policies and Supported Actions
- Public Parameters
- Change History
-
SQL Syntax Reference (Kuala Lumpur Region)
-
Spark SQL Syntax Reference
- Common Configuration Items of Batch SQL Jobs
- SQL Syntax Overview of Batch Jobs
- Spark Open Source Commands
- Databases
- Creating an OBS Table
- Creating a DLI Table
- Deleting a Table
- Checking Tables
- Modifying a Table
-
Syntax for Partitioning a Table
- Adding Partition Data (Only OBS Tables Supported)
- Renaming a Partition (Only OBS Tables Supported)
- Deleting a Partition
- Deleting Partitions by Specifying Filter Criteria (Only Supported on OBS Tables)
- Altering the Partition Location of a Table (Only OBS Tables Supported)
- Updating Partitioned Table Data (Only OBS Tables Supported)
- Updating Table Metadata with REFRESH TABLE
- Importing Data to the Table
- Inserting Data
- Clearing Data
- Exporting Search Results
- Backing Up and Restoring Data of Multiple Versions
- Table Lifecycle Management
- Creating a Datasource Connection with an HBase Table
- Creating a Datasource Connection with an OpenTSDB Table
- Creating a Datasource Connection with a DWS table
- Creating a Datasource Connection with an RDS Table
- Creating a Datasource Connection with a CSS Table
- Creating a Datasource Connection with a DCS Table
- Creating a Datasource Connection with a DDS Table
- Creating a Datasource Connection with an Oracle Table
- Views
- Checking the Execution Plan
- Data Permissions Management
- Data Types
- User-Defined Functions
-
Built-in Functions
-
Date Functions
- Overview
- add_months
- current_date
- current_timestamp
- date_add
- dateadd
- date_sub
- date_format
- datediff
- datediff1
- datepart
- datetrunc
- day/dayofmonth
- from_unixtime
- from_utc_timestamp
- getdate
- hour
- isdate
- last_day
- lastday
- minute
- month
- months_between
- next_day
- quarter
- second
- to_char
- to_date
- to_date1
- to_utc_timestamp
- trunc
- unix_timestamp
- weekday
- weekofyear
- year
-
String Functions
- Overview
- ascii
- concat
- concat_ws
- char_matchcount
- encode
- find_in_set
- get_json_object
- instr
- instr1
- initcap
- keyvalue
- length
- lengthb
- levenshtein
- locate
- lower/lcase
- lpad
- ltrim
- parse_url
- printf
- regexp_count
- regexp_extract
- replace
- regexp_replace
- regexp_replace1
- regexp_instr
- regexp_substr
- repeat
- reverse
- rpad
- rtrim
- soundex
- space
- substr/substring
- substring_index
- split_part
- translate
- trim
- upper/ucase
- Mathematical Functions
- Aggregate Functions
- Window Functions
- Other Functions
-
Date Functions
- Basic SELECT Statements
- Filtering
- Sorting
- Grouping
- JOIN
- Subquery
- Alias
- Set Operations
- WITH...AS
- CASE...WHEN
- OVER Clause
- Flink OpenSource SQL 1.12 Syntax Reference
-
Flink Opensource SQL 1.10 Syntax Reference
- Constraints and Definitions
- Flink OpenSource SQL 1.10 Syntax
-
Data Definition Language (DDL)
- Creating a Source Table
-
Creating a Result Table
- ClickHouse Result Table
- Kafka Result Table
- Upsert Kafka Result Table
- DIS Result Table
- JDBC Result Table
- GaussDB(DWS) Result Table
- Redis Result Table
- SMN Result Table
- HBase Result Table
- Elasticsearch Result Table
- OpenTSDB Result Table
- User-defined Result Table
- Print Result Table
- File System Result Table
- Creating a Dimension Table
- Data Manipulation Language (DML)
- Functions
-
Historical Versions
-
Flink SQL Syntax
- SQL Syntax Constraints and Definitions
- SQL Syntax Overview of Stream Jobs
- Creating a Source Stream
-
Creating a Sink Stream
- CloudTable HBase Sink Stream
- CloudTable OpenTSDB Sink Stream
- MRS OpenTSDB Sink Stream
- CSS Elasticsearch Sink Stream
- DCS Sink Stream
- DDS Sink Stream
- DIS Sink Stream
- DMS Sink Stream
- DWS Sink Stream (JDBC Mode)
- DWS Sink Stream (OBS-based Dumping)
- MRS HBase Sink Stream
- MRS Kafka Sink Stream
- Open-Source Kafka Sink Stream
- File System Sink Stream (Recommended)
- OBS Sink Stream
- RDS Sink Stream
- SMN Sink Stream
- Creating a Temporary Stream
- Creating a Dimension Table
- Custom Stream Ecosystem
- Data Type
- Built-In Functions
- User-Defined Functions
- Geographical Functions
- SELECT
- Condition Expression
- Window
- JOIN Between Stream Data and Table Data
- Configuring Time Models
- Pattern Matching
- StreamingML
- Reserved Keywords
-
Flink SQL Syntax
-
Identifiers
- aggregate_func
- alias
- attr_expr
- attr_expr_list
- attrs_value_set_expr
- boolean_expression
- col
- col_comment
- col_name
- col_name_list
- condition
- condition_list
- cte_name
- data_type
- db_comment
- db_name
- else_result_expression
- file_format
- file_path
- function_name
- groupby_expression
- having_condition
- input_expression
- join_condition
- non_equi_join_condition
- number
- partition_col_name
- partition_col_value
- partition_specs
- property_name
- property_value
- regex_expression
- result_expression
- select_statement
- separator
- sql_containing_cte_name
- sub_query
- table_comment
- table_name
- table_properties
- table_reference
- when_expression
- where_condition
- window_function
- Operators
-
Spark SQL Syntax Reference
-
User Guide (ME-Abu Dhabi Region)
- Videos
- General Reference
On this page
Copied.
Mapping Between DLI SDKs and APIs
OBS Authorization SDKs
|
Class |
Method |
Java Method |
Python Method |
API |
|---|---|---|---|---|
|
Authorize |
OBS authorization |
- |
POST /v1.0/{project_id}/dli/obs-authorize |
Queue-related SDKs
|
Class |
Method |
Java Method |
Python Method |
API |
|---|---|---|---|---|
|
Queue |
Creating a Queue |
- |
POST /v1.0/{project_id}/queues |
|
|
Deleting a Queue |
- |
DELETE /v1.0/{project_id}/queues/{queue_name} |
||
|
Obtaining the Default Queue |
- |
- |
||
|
Querying All Queues |
GET/v1.0/{project_id}/queues |
Resource-related SDKs
|
Class |
Method |
Java Method |
Python Method |
API |
|---|---|---|---|---|
|
packageResources |
Uploading a Resource Package |
POST /v2.0/{project_id}/resources |
||
|
Deleting a Resource Package |
DELETE /v2.0/{project_id}/resources/{resource_name} |
|||
|
Querying All Resource Packages |
GET /v2.0/{project_id}/resources |
|||
|
Querying a Specified Resource Package |
GET /v2.0/{project_id}/resources/{resource_name} |
SDKs Related to SQL Jobs
|
Class |
Method |
Java Method |
Python Method |
API |
|---|---|---|---|---|
|
Database |
Creating a Database |
POST /v1.0/{project_id}/databases |
||
|
Deleting a Database |
DELETE /v1.0/{project_id}/databases/{database_name} |
|||
|
Querying All Databases |
GET /v1.0/{project_id}/databases |
|||
|
Modifying a Database User |
- |
- |
PUT /v1.0/{project_id}/databases/{database_name}/owner |
|
|
Table |
Creating a DLI Table |
POST /v1.0/{project_id}/databases/{database_name}/tables |
||
|
Creating an OBS Table |
POST /v1.0/{project_id}/databases/{database_name}/tables |
|||
|
Deleting a Table |
DELETE /v1.0/{project_id}/databases/{database_name}/tables/{table_name} |
|||
|
Querying All Tables |
GET /v1.0/{project_id}/databases/{database_name}/tables?keyword=tb&with-detail=true |
|||
|
Describing Table Information |
GET /v1.0/{project_id}/databases/{database_name}/tables/{table_name} |
|||
|
Previewing a Table |
- |
- |
GET /v1.0/{project_id}/databases/{database_name}/tables/{table_name}/preview |
|
|
Modifying a Table User |
- |
- |
PUT /v1.0/{project_id}/databases/{database_name}/tables/{table_name}/owner |
|
|
Job |
Importing Data |
POST /v1.0/{project_id}/jobs/import-table |
||
|
Exporting Data |
POST /v1.0/{project_id}/jobs/export-table |
|||
|
Submitting a Job |
POST /v1.0/{project_id}/jobs/submit-job |
|||
|
Canceling a Job |
- |
DELETE /v1.0/{project_id}/jobs/{job_id} |
||
|
Querying All Jobs |
- |
GET /v1.0/{project_id}/jobs?page-size={size}¤t-page={page_number}&start={start_time}&end={end_time}&job-type={QUERY}&queue_name={test}&order={duration_desc} |
||
|
Querying Job Results |
- |
GET/v1.0/{project_id}/jobs/{job_id}?page-size={size}¤t-page={page_number} |
||
|
Querying Job Status |
- |
- |
GET/v1.0/{project_id}/jobs/{job_id}/status |
|
|
Querying Job Details |
- |
- |
GET/v1.0/{project_id}/jobs/{job_id}/detail |
|
|
Querying Jobs of the SQL Type |
- |
- |
||
|
Checking the SQL Syntax |
- |
- |
POST /v1.0/{project_id}/jobs/check-sql |
|
|
Exporting Search Results |
- |
- |
POST /v1.0/{project_id}/jobs/{job_id}/export-result |
SDKs Related to Flink Jobs
|
Class |
Method |
Java Method |
Python Method |
API |
|---|---|---|---|---|
|
Job |
Creating a Flink SQL Job |
- |
POST /v1.0/{project_id}/streaming/sql-jobs |
|
|
Creating a Custom Flink Job |
- |
POST /v1.0/{project_id}/streaming/flink-jobs |
||
|
Updating a Flink SQL Job |
- |
PUT /v1.0/{project_id}/streaming/sql-jobs/{job_id} |
||
|
Updating a Custom Flink Job |
- |
PUT /v1.0/{project_id}/streaming/flink-jobs/{job_id} |
||
|
Querying the List of Jobs |
- |
GET /v1.0/{project_id}/streaming/jobs |
||
|
Querying Flink Job Details |
- |
GET /v1.0/{project_id}/streaming/jobs/{job_id} |
||
|
Querying the Flink Job Execution Plan Diagram |
- |
GET /v1.0/{project_id}/streaming/jobs/{job_id}/execute-graph |
||
|
Querying Flink Job Monitoring Information |
- |
POST /v1.0/{project_id}/streaming/jobs/metrics |
||
|
Querying the APIG Address of a Flink Job |
- |
GET /v1.0/{project_id}/streaming/jobs/{job_id}/apig-sinks |
||
|
Running a Flink Job |
- |
POST /v1.0/{project_id}/streaming/jobs/run |
||
|
Stopping a Flink Job |
- |
POST /v1.0/{project_id}/streaming/jobs/stop |
||
|
Deleting Flink Jobs in Batches |
- |
POST /v1.0/{project_id}/streaming/jobs/delete |
SDKs Related to Spark Jobs
|
Class |
Method |
Java Method |
Python Method |
API |
|---|---|---|---|---|
|
BatchJob |
Submitting Batch Jobs |
POST /v2.0/{project_id}/batches |
||
|
Deleting Batch Jobs |
DELETE /v2.0/{project_id}/batches/{batch_id} |
|||
|
Querying All Batch Jobs |
- |
GET /v2.0/{project_id}/batches |
||
|
Querying Batch Job Details |
- |
- |
GET /v2.0/{project_id}/batches/{batch_id} |
|
|
Querying a Batch Job Status |
- |
GET /v2.0/{project_id}/batches/{batch_id}/state |
||
|
Querying Batch Job Logs |
- |
GET /v2.0/{project_id}/batches/{batch_id}/log |
SDKs Related to Flink Job Templates
|
Class |
Java Method |
Python Method |
API |
|---|---|---|---|
|
Template |
- |
POST /v1.0/{project_id}/streaming/job-templates |
|
|
- |
PUT /v1.0/{project_id}/streaming/job-templates/{template_id} |
||
|
- |
DELETE /v1.0/{project_id}/streaming/job-templates/{template_id} |
||
|
- |
GET /v1.0/{project_id}/streaming/job-templates |
Parent topic: DLI SDK
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