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        • Flink Jobs - Data Lake Insight

          Flink Jobs - Data Lake Insight

          Flink Jobs Stream Ecosystem Flink OpenSource SQL Jobs 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

          Help > Data Lake Insight > Developer Guide
        • Flink OpenSource SQL 1.15 Usage - Data Lake Insight

          Flink OpenSource SQL 1.15 Usage - Data Lake Insight

          For details, see Writing Data to OBS Using Flink Jar. The Flink 1.15 Jar program uses a child-first reverse class loading mechanism.

          Help > Data Lake Insight > Flink SQL Syntax Reference > Flink OpenSource SQL 1.15 Syntax Reference
        • Exporting Query Results - Data Lake Insight

          Exporting Query Results - Data Lake Insight

          Currently, data can be exported only to OBS, and the OBS path must be specified to the folder level. The OBS path cannot contain commas (,). The OBS bucket name cannot end with the regular expression format ".[0-9]+(.*)".

          Help > Data Lake Insight > API Reference > SQL Job-related APIs
        • Listing Job Templates - Data Lake Insight

          Listing Job Templates - Data Lake Insight

          You can also specify an OBS path, for example, obs://Bucket name/Package name. files Array of Strings Name of the package that is of the file type and has been uploaded to the DLI resource management system.

          Help > Data Lake Insight > API Reference > APIs Related to Spark Job Templates
        • Submitting a Flink Jar Job Using an SDK - Data Lake Insight

          Submitting a Flink Jar Job Using an SDK - Data Lake Insight

          Delete this line if it is not required. .withDependencyJars(Arrays.asList("obs://YourObsBucketName/your/dependency1.csv", "obs://YourObsBucketName/your/dependency2.json")) // File uploaded to OBS that stores the dependencies of the user-defined

          Help > Data Lake Insight > SDK Reference > DLI SDK V2 > Java SDK (DLI SDK V2)
        • Creating a Database and Table on the DLI Console - Data Lake Insight

          Creating a Database and Table on the DLI Console - Data Lake Insight

          CSV Storage Path Enter or select an OBS path. The path can be a folder or a path. NOTE: If you need to import data stored in OBS to the OBS table, set this parameter to the path of a folder.

          Help > Data Lake Insight > User Guide > Creating Databases and Tables
        • Importing Savepoints for Flink Jobs - Data Lake Insight

          Importing Savepoints for Flink Jobs - Data Lake Insight

          Request Parameters Table 2 Request body parameters Parameter Mandatory Type Description job_id Yes Long ID of a Flink job savepoint_path Yes String Savepoint path Example: obs://bucket-name/dir Response Parameters Status code: 200 Table 3 Response body parameters Parameter Type Description

          Help > Data Lake Insight > API Reference > Flink Job Management APIs
        • Calling UDTFs in Spark SQL Jobs - Data Lake Insight

          Calling UDTFs in Spark SQL Jobs - Data Lake Insight

          Figure 10 Generating a JAR file Log in to the OBS console and upload the file to the OBS path. The region of the OBS bucket to which the Jar package is uploaded must be the same as the region of the DLI queue. Cross-region operations are not allowed.

          Help > Data Lake Insight > Developer Guide > SQL Jobs
        • SQL Job O&M - Data Lake Insight

          SQL Job O&M - Data Lake Insight

          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?

          Help > Data Lake Insight > FAQs > SQL Jobs
        • Creating a Kafka_SSL Datasource Authentication - Data Lake Insight

          Creating a Kafka_SSL Datasource Authentication - Data Lake Insight

          Truststore Path OBS path to which the SSL truststore file is uploaded. For MRS Kafka, enter the OBS path of the Truststore.jks file. For DMS Kafka, enter the OBS path of the client.jks file. Truststore Password Truststore password.

          Help > Data Lake Insight > User Guide > Data Migration and Transmission > Configuring DLI to Read and Write Data from and to External Data Sources > Using DLI Datasource Authentication to Manage Access Credentials for Data Sources
        • CSS Security Cluster Configuration - Data Lake Insight

          CSS Security Cluster Configuration - Data Lake Insight

          Place the keystore.jks file generated in Preparations in the OBS bucket, and then enter the AK, SK, and location of the keystore.jks file.

          Help > Data Lake Insight > Developer Guide > Spark Jar Jobs > Using Spark Jobs to Access Data Sources of Datasource Connections > Connecting to CSS
        • CLEAN - Data Lake Insight

          CLEAN - Data Lake Insight

          When using the metadata service provided by DLI, this command does not support OBS paths. System Response You can check whether the job status is successful, and view the job log to confirm whether there is any exception. Parent topic: Hudi DML Syntax

          Help > Data Lake Insight > Hudi SQL Syntax Reference > DLI Hudi SQL Syntax Reference > Hudi DML Syntax
        • Creating a Batch Processing Job - Data Lake Insight

          Creating a Batch Processing Job - Data Lake Insight

          path, for example, obs://Bucket name/Package name. type No String Resource type.

          Help > Data Lake Insight > API Reference > Spark Job-related APIs
        • Creating a CSS Datasource Authentication - Data Lake Insight

          Creating a CSS Datasource Authentication - Data Lake Insight

          Password The password of the security cluster Certificate Path Enter the OBS path to which the security certificate is uploaded, that is, the OBS bucket address in 2. Figure 1 Creating a datasource authentication-CSS Create a table to access the CSS cluster.

          Help > Data Lake Insight > User Guide > Data Migration and Transmission > Configuring DLI to Read and Write Data from and to External Data Sources > Using DLI Datasource Authentication to Manage Access Credentials for Data Sources
        • ARCHIVELOG - Data Lake Insight

          ARCHIVELOG - Data Lake Insight

          When using the metadata service provided by DLI, this command does not support OBS paths. System Response You can check if the job status is successful, view the job result, and review the job logs to confirm if there are any exceptions. Parent topic: Hudi DML Syntax

          Help > Data Lake Insight > Hudi SQL Syntax Reference > DLI Hudi SQL Syntax Reference > Hudi DML Syntax
        • Listing Partitions (Discarded) - Data Lake Insight

          Listing Partitions (Discarded) - Data Lake Insight

          ] }, { "partition_name": "name=test3", "create_time": 1579522085000, "last_access_time": 1579522085000, "locations": [ "obs://test/partition" ] }

          Help > Data Lake Insight > API Reference > Out-of-Date APIs > Resource-related APIs (Discarded) > Table-related APIs (Discarded)
        • Restoring a Delta Table to an Earlier State - Data Lake Insight

          Restoring a Delta Table to an Earlier State - Data Lake Insight

          `obs://bucket_name/db0/delta_table0` VERSION AS OF 2; Parent topic: Delta Time Travel

          Help > Data Lake Insight > Delta SQL Syntax Reference > Delta Time Travel
        • Reading Data from PostgreSQL CDC and Writing Data to GaussDB(DWS) - Data Lake Insight

          Reading Data from PostgreSQL CDC and Writing Data to GaussDB(DWS) - Data Lake Insight

          If this option is selected, you need to set the following parameters: OBS Bucket: Select an OBS bucket to store user job logs. If the selected OBS bucket is not authorized, click Authorize.

          Help > Data Lake Insight > Developer Guide > Flink Jobs > Flink OpenSource SQL Jobs
        • Uploading a JAR Package Group - Data Lake Insight

          Uploading a JAR Package Group - Data Lake Insight

          Request Table 2 Request parameters Parameter Mandatory Type Description paths Yes Array of Strings List of OBS object paths. The OBS object path refers to the OBS object URL. group Yes String Name of a package group.

          Help > Data Lake Insight > API Reference > Out-of-Date APIs > Package Group-related APIs (Discarded)
        • Uploading a PyFile Package Group - Data Lake Insight

          Uploading a PyFile Package Group - Data Lake Insight

          Request Table 2 Request parameters Parameter Mandatory Type Description paths Yes Array of strings List of OBS object paths. The OBS object path refers to the OBS object URL. group Yes String Name of a package group.

          Help > Data Lake Insight > API Reference > Out-of-Date APIs > Package Group-related APIs (Discarded)
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