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          • schedule-tool Usage Guide - MapReduce Service

            schedule-tool Usage Guide - MapReduce Service

            /encrypt_tool Unencrypted password The obtained encrypted password is used as the value of authentication.password. NOTE: If a non-encrypted password contains special characters, the special characters must be escaped.

            Help > MapReduce Service > Component Operation Guide (Normal) > Using Loader > Client Tools
          • schedule-tool Usage Guide - MapReduce Service

            schedule-tool Usage Guide - MapReduce Service

            /encrypt_tool Unencrypted password The obtained encrypted password is used as the value of authentication.password. NOTE: If a non-encrypted password contains special characters, the special characters must be escaped.

            Help > MapReduce Service > Component Operation Guide (LTS) > Using Loader > Loader Client Tools
          • Using loader-backup to Back Up Job Data - MapReduce Service

            Using loader-backup to Back Up Job Data - MapReduce Service

            /encrypt_tool Unencrypted password The obtained encrypted password is used as the value of authentication.password. NOTE: If a non-encrypted password contains special characters, the special characters must be escaped.

            Help > MapReduce Service > Component Operation Guide (LTS) > Using Loader > Loader Client Tools
          • Importing and Exporting Hive Databases - MapReduce Service

            Importing and Exporting Hive Databases - MapReduce Service

            The Hive database import and export function does not support importing or exporting encrypted tables, HBase external tables, Hudi tables, view tables, and materialized view tables.

            Help > MapReduce Service > Component Operation Guide (LTS) > Using Hive > Hive O&M Management
          • Generating Configuration Files for the Flume Server and Client - MapReduce Service

            Generating Configuration Files for the Flume Server and Client - MapReduce Service

            For details about how to use the encryption mode, see Configuring an Encrypted Flume Data Collection Task. Generating Flume Configuration Files Install the Flume client. Configure the client parameters of the Flume role.

            Help > MapReduce Service > Component Operation Guide (LTS) > Using Flume > Configuring a Non-Encrypted Flume Data Collection Task
          • Using Flume Server to Collect Static Logs from Local Host to HDFS - MapReduce Service

            Using Flume Server to Collect Static Logs from Local Host to HDFS - MapReduce Service

            For details about how to use the encryption mode, see Configuring an Encrypted Flume Data Collection Task. The configuration applies to scenarios where only the Flume is configured, for example, Spooldir Source+Memory Channel+HDFS Sink.

            Help > MapReduce Service > Component Operation Guide (LTS) > Using Flume > Configuring a Non-Encrypted Flume Data Collection Task
          • Using Flume Server to Collect Dynamic Logs from Local Host to HDFS - MapReduce Service

            Using Flume Server to Collect Dynamic Logs from Local Host to HDFS - MapReduce Service

            For details about how to use the encryption mode, see Configuring an Encrypted Flume Data Collection Task. The configuration applies to scenarios where only the Flume is configured, for example, Taildir Source+Memory Channel+HDFS Sink.

            Help > MapReduce Service > Component Operation Guide (LTS) > Using Flume > Configuring a Non-Encrypted Flume Data Collection Task
          • Using Flume Server to Collect Logs from Kafka to HDFS - MapReduce Service

            Using Flume Server to Collect Logs from Kafka to HDFS - MapReduce Service

            For details about how to use the encryption mode, see Configuring an Encrypted Flume Data Collection Task. The configuration applies to scenarios where only the Flume is configured, for example, Kafka Source+Memory Channel+HDFS Sink.

            Help > MapReduce Service > Component Operation Guide (LTS) > Using Flume > Configuring a Non-Encrypted Flume Data Collection Task
          • Storm-HDFS Development Guideline - MapReduce Service

            Storm-HDFS Development Guideline - MapReduce Service

            StormSubmitter.submitTopology(args[0], conf, builder.createTopology()); } The target file path of Storm cannot be in a SM4 encrypted HDFS partition. Running the Application and Viewing Results Export the local JAR package. For details, see Packaging IntelliJ IDEA Code.

            Help > MapReduce Service > Developer Guide (Normal_3.x) > Storm Development Guide (Normal Mode) > More Information
          • Using loader-backup to Back Up Job Data - MapReduce Service

            Using loader-backup to Back Up Job Data - MapReduce Service

            /encrypt_tool Unencrypted password The obtained encrypted password is used as the value of authentication.password. NOTE: If a non-encrypted password contains special characters, the special characters must be escaped.

            Help > MapReduce Service > Component Operation Guide (Normal) > Using Loader > Client Tools
          • loader-tool Usage Example - MapReduce Service

            loader-tool Usage Example - MapReduce Service

            connection information --> <sqoop.connection name="vt_sftp_test" type="sftp-connector"> <connection.sftpServerIp>10.96.26.111</connection.sftpServerIp> <connection.sftpServerPort>22</connection.sftpServerPort> <connection.sftpUser>root</connection.sftpUser> <connection.sftpPassword>Encrypted

            Help > MapReduce Service > Component Operation Guide (LTS) > Using Loader > Loader Client Tools
          • Preparing the Configuration Files for Connecting to the IoTDB Cluster - MapReduce Service

            Preparing the Configuration Files for Connecting to the IoTDB Cluster - MapReduce Service

            Generating an SSL Certificate for the IoTDB Client If SSL encrypted transmission is enabled for the cluster and this is your first time running IoTDB sample code in the local Windows or Linux environment, perform the following operations to generate a client SSL certificate: Log in

            Help > MapReduce Service > Developer Guide (LTS) > IoTDB Development Guide (Security Mode) > IoTDB Environment Preparations
          • Advantages - MapReduce Service

            Advantages - MapReduce Service

            MRS supports data storage encryption, encrypted storage of all user accounts and passwords, encrypted transmission of data channels, and bidirectional certificate authentication for cross-trusted-zone data access of service modules.

            Help > MapReduce Service > Service Overview
          • Connecting an MRS Cluster to the Syslog Server to Report Alarms - MapReduce Service

            Connecting an MRS Cluster to the Syslog Server to Report Alarms - MapReduce Service

            If the Syslog protocol is not encrypted, data may be stolen. Prerequisites The ECS corresponding to the server must be in the same VPC as the MRS cluster's Master node, and the Master node must be able to access the server's IP address and specified port.

            Help > MapReduce Service > User Guide > MRS Cluster O&M > Viewing and Configuring MRS Alarm Events
          • Using the Flume Client to Collect Logs from Kafka and Uploading Them to HDFS - MapReduce Service

            Using the Flume Client to Collect Logs from Kafka and Uploading Them to HDFS - MapReduce Service

            For details about how to use the encryption mode, see Configuring an Encrypted Flume Data Collection Task. Prerequisites The Flume client has been installed. The cluster has been installed, including the HDFS, Kafka, and Flume services.

            Help > MapReduce Service > Component Operation Guide (Normal) > Using Flume > Configuring a Non-Encrypted Flume Data Collection Task
          • Flink Job Pipeline Enhancement - MapReduce Service

            Flink Job Pipeline Enhancement - MapReduce Service

            To ensure data transmission security, this channel is encrypted using SSL. The nettyconnector.ssl.enabled configures whether to enable SSL encryption. The SSL encryption is enabled only when nettyconnector.ssl.enabled is set to true.

            Help > MapReduce Service > Service Overview > Components > Flink
          • Using Flume Client to Collect Logs from Kafka to HDFS - MapReduce Service

            Using Flume Client to Collect Logs from Kafka to HDFS - MapReduce Service

            For details about how to use the encryption mode, see Configuring an Encrypted Flume Data Collection Task. Prerequisites The Flume client has been installed. The cluster has been installed, including the HDFS, Kafka, and Flume services.

            Help > MapReduce Service > Component Operation Guide (LTS) > Using Flume > Configuring a Non-Encrypted Flume Data Collection Task
          • Running a Loader Job by Using Commands - MapReduce Service

            Running a Loader Job by Using Commands - MapReduce Service

            In the keytab login mode, this parameter does not need to be set. authentication.password Encrypted password of the user for accessing the Loader service if the keytab file authentication is not used in the security mode.

            Help > MapReduce Service > Component Operation Guide (Normal) > Using Loader > Client Tools
          • Uploading Application Data to an MRS Cluster - MapReduce Service

            Uploading Application Data to an MRS Cluster - MapReduce Service

            Files or programs encrypted by KMS cannot be imported. An empty folder cannot be imported. The directory and file name can contain letters, digits, hyphens (-), and underscores (_), but cannot contain the following special characters: ;|&>,<'$*?

            Help > MapReduce Service > User Guide > Submitting an MRS Job
          • Connecting an MRS Cluster to the Syslog Server to Report Alarms - MapReduce Service

            Connecting an MRS Cluster to the Syslog Server to Report Alarms - MapReduce Service

            The Syslog protocol is not inherently encrypted, making data transmitted via Syslog vulnerable to theft and security breaches. In high-security environments, it's crucial to use encryption and authentication mechanisms to protect sensitive information.

            Help > MapReduce Service > User Guide > MRS Cluster O&M > Viewing and Configuring MRS Alarm Events
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