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        • Adding a Ranger Access Permission Policy for CDL - MapReduce Service

          Adding a Ranger Access Permission Policy for CDL - MapReduce Service

          If a policy is no longer used, click to delete it. Parent topic: Configuration Examples for Ranger Permission Policy

          Help > MapReduce Service > Component Operation Guide (LTS) > Using Ranger > Configuration Examples for Ranger Permission Policy
        • Configuring the ZooKeeper Permissions - MapReduce Service

          Configuring the ZooKeeper Permissions - MapReduce Service

          Delete permission delete(d) Users with this permission can delete the current znode. Read permission read(r) Users with this permission can obtain data of the current znode and list all the child znodes of the current znode.

          Help > MapReduce Service > Component Operation Guide (LTS) > Using ZooKeeper
        • Configuring the ZooKeeper Permissions - MapReduce Service

          Configuring the ZooKeeper Permissions - MapReduce Service

          Delete permission delete(d) Users with this permission can delete the current znode. Read permission read(r) Users with this permission can obtain data of the current znode and list all the child znodes of the current znode.

          Help > MapReduce Service > Component Operation Guide (Normal) > Using ZooKeeper
        • Failed to Drop a Large Number of Partitions - MapReduce Service

          Failed to Drop a Large Number of Partitions - MapReduce Service

          Solution Delete partitions in batches. Parent topic: Using Hive

          Help > MapReduce Service > Troubleshooting > Using Hive
        • Managing MRS Tenant Resource Pools - MapReduce Service

          Managing MRS Tenant Resource Pools - MapReduce Service

          Locate the row that contains the target resource pool in the Resource Pools tab, and click Delete in the Operation column. In the displayed dialog box, click OK. Parent topic: Managing MRS Tenant Resources

          Help > MapReduce Service > User Guide > Managing Clusters > Managing MRS Cluster Tenants > Managing MRS Tenant Resources
        • Permissions Management - MapReduce Service

          Permissions Management - MapReduce Service

          ", "mrs:job:checkSql", "mrs:job:batchDelete", "mrs:file:create", "mrs:file:delete", "mrs:tag:batchOperate", "mrs:tag:create", "mrs:tag:delete", "mrs:manager

          Help > MapReduce Service > Service Overview
        • Adding a Ranger Access Permission Policy for Storm - MapReduce Service

          Adding a Ranger Access Permission Policy for Storm - MapReduce Service

          If a policy is no longer used, click to delete it. Parent topic: Configuration Examples for Ranger Permission Policy

          Help > MapReduce Service > Component Operation Guide (Normal) > Using Ranger (MRS 3.x) > Configuration Examples for Ranger Permission Policy
        • IoTDB User Permission Description - MapReduce Service

          IoTDB User Permission Description - MapReduce Service

          Delete Deleting a time series delete timeseries root.ln.wf01.wt01.status; Deleting data delete from root.ln.wf02.wt02.status where time < 10; DELETE_STORAGE_GROUP Used for deleting a storage group.

          Help > MapReduce Service > Component Operation Guide (LTS) > Using IoTDB > IoTDB User Permission Management
        • Managing MRS Cluster User Groups - MapReduce Service

          Managing MRS Cluster User Groups - MapReduce Service

          To delete multiple user groups in batches, select the target user groups and click Delete above the user group list. A user group that contains users cannot be deleted. To delete such a user group, delete all its users by modifying the user group first.

          Help > MapReduce Service > User Guide > Managing Clusters > Managing MRS Cluster Users
        • Configuring CDL ENV Variables - MapReduce Service

          Configuring CDL ENV Variables - MapReduce Service

          After the ENV is created, you can click Edit or Delete in the Operation column to edit or delete the ENV, respectively. Parent topic: Preparing for Creating a CDL Job

          Help > MapReduce Service > Component Operation Guide (LTS) > Using CDL > Preparing for Creating a CDL Job
        • ALM-14007 HDFS NameNode Memory Usage Exceeds the Threshold (For MRS 2.x or Earlier) - MapReduce Service

          ALM-14007 HDFS NameNode Memory Usage Exceeds the Threshold (For MRS 2.x or Earlier) - MapReduce Service

          Procedure Delete unnecessary files. Use the client on the cluster node and run the hdfs dfs -rm -r file or directory path command to delete unnecessary files. Wait 5 minutes and check whether the alarm is cleared. If yes, no further action is required. If no, go to 2.

          Help > MapReduce Service > User Guide > MRS Cluster O&M > MRS Cluster Alarm Handling Reference
        • ALM-14008 HDFS DataNode Memory Usage Exceeds the Threshold (For MRS 2.x or Earlier) - MapReduce Service

          ALM-14008 HDFS DataNode Memory Usage Exceeds the Threshold (For MRS 2.x or Earlier) - MapReduce Service

          Procedure Delete unnecessary files. Use the client on the cluster node and run the hdfs dfs -rm -r file or directory path command to delete unnecessary files. Wait 5 minutes and check whether the alarm is cleared. If yes, no further action is required. If no, go to 2.

          Help > MapReduce Service > User Guide > MRS Cluster O&M > MRS Cluster Alarm Handling Reference
        • TRUNCATE TABLE - MapReduce Service

          TRUNCATE TABLE - MapReduce Service

          (0 rows) -- Delete a table partition.

          Help > MapReduce Service > Component Operation Guide (LTS) > Using HetuEngine > Common HetuEngine SQL Syntax > HetuEngine DDL SQL Syntax
        • OpenTSDB CLI Tools - MapReduce Service

          OpenTSDB CLI Tools - MapReduce Service

          command to delete the imported metric and its value, for example, tsdb uid delete metrics sys.cpu.user.

          Help > MapReduce Service > Developer Guide (Normal_Earlier Than 3.x) > OpenTSDB Development Guide > FAQs About OpenTSDB Application Development
        • Submitting an Oozie MapReduce Job Using Hue - MapReduce Service

          Submitting an Oozie MapReduce Job Using Hue - MapReduce Service

          On the configuration page that is displayed, click Delete + to delete a directory, for example, /user/admin/examples/output-data/map-reduce_workflow. Click in the upper right corner of the Oozie editor.

          Help > MapReduce Service > Component Operation Guide (Normal) > Using Oozie > Using Hue to Submit an Oozie Job
        • Submitting an Oozie MapReduce Job Using Hue - MapReduce Service

          Submitting an Oozie MapReduce Job Using Hue - MapReduce Service

          On the configuration page that is displayed, click Delete + to delete a directory, for example, /user/admin/examples/output-data/map-reduce_workflow. Click in the upper right corner of the Oozie editor.

          Help > MapReduce Service > Component Operation Guide (LTS) > Using Oozie > Using Hue to Submit an Oozie Job
        • Uploading the Database Driver File - MapReduce Service

          Uploading the Database Driver File - MapReduce Service

          If a driver is no longer used or is mistakenly uploaded, click Delete to delete its driver file. If there are a large number of driver files, you can enter a driver file name in the search box to quickly search for the desired driver file.

          Help > MapReduce Service > Component Operation Guide (LTS) > Using CDL > Preparing for Creating a CDL Job
        • After Ranger Authentication Is Enabled for Hive, Unauthorized Tables and Databases Can Be Viewed on the Hue Page - MapReduce Service

          After Ranger Authentication Is Enabled for Hive, Unauthorized Tables and Databases Can Be Viewed on the Hue Page - MapReduce Service

          If some users do not need to have these two permissions, you can delete the default public group policies on the Ranger web UI and grant the required user permissions. Procedure Log in to the Ranger web UI.

          Help > MapReduce Service > Troubleshooting > Using Ranger
        • HetuEngine DML SQL Syntax - MapReduce Service

          HetuEngine DML SQL Syntax - MapReduce Service

          HetuEngine DML SQL Syntax INSERT DELETE UPDATE LOAD Parent topic: Common HetuEngine SQL Syntax

          Help > MapReduce Service > Component Operation Guide (LTS) > Using HetuEngine > Common HetuEngine SQL Syntax
        • Using the Hive Client - MapReduce Service

          Using the Hive Client - MapReduce Service

          FILE[S] <filepath>* delete JAR[S] <filepath>* delete ARCHIVE[S] <filepath>* Deletes resources from the distributed cache. delete FILE[S] <ivyurl> <ivyurl>* delete JAR[S] <ivyurl> <ivyurl>* delete ARCHIVE[S] <ivyurl> <ivyurl>* Delete the resource added using <ivyurl> from the distributed

          Help > MapReduce Service > Component Operation Guide (Normal) > Using Hive
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