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To view, modify, or delete a security group rule, click Manage Security Group Rule. Click OK. Parent topic: FAQs About HDFS Application Development
In Hive on HBase, Hive in the MRS solution supports the ability to delete a single piece of HBase table data. Using a specific syntax, Hive can delete one or more pieces of data from an HBase table.
On the WebUI provided by Hue, you can perform the following operations on the components: HDFS: View, create, manage, rename, move, and delete files or directories.
Log in to the ZooKeeper client and delete unnecessary data from the directory to which a large amount of data is written.
_c0 0 Delete table success! Parent topic: Debugging the Application
logic cmdsb = new StringBuilder(); cmdsb.append("delete from ") .append(carbonTableName) .append(" where key in (select key from ") .append(externalHiveTableName) .append(" where modify_time>'") .append(queryTimeStart) .append("' and modify_time<'") .append(queryTimeEnd) .append
_c0 0 Delete table success! Parent topic: Debugging the Application
_c0 0 Delete table success! Parent topic: Debugging Hive Applications
_c0 0 Delete table success! Parent topic: Commissioning Hive Applications
logic cmdsb = new StringBuilder(); cmdsb.append("delete from ") .append(carbonTableName) .append(" where key in (select key from ") .append(externalHiveTableName) .append(" where modify_time>'") .append(queryTimeStart) .append("' and modify_time<'") .append(queryTimeEnd) .append
logic cmdsb = new StringBuilder(); cmdsb.append("delete from ") .append(carbonTableName) .append(" where key in (select key from ") .append(externalHiveTableName) .append(" where modify_time>'") .append(queryTimeStart) .append("' and modify_time<'") .append(queryTimeEnd) .append
Procedure Check the disk capacity and delete unnecessary files. On the MRS cluster details page, choose Components > HDFS. The Service Status page is displayed.
On the configuration page that is displayed, click Delete + to delete a directory, for example, /user/admin/examples/output-data/hive2_workflow. Configure the JOB XML. The value is Client installation directory/Oozie/oozie-client-*/examples/apps/hive/hive-site.xml.
Delete Catalog Databases and tables in External Catalog are read-only. However, the catalog can be deleted (the internal catalog cannot be deleted). You can run the DROP CATALOG command to delete an External Catalog.
On the configuration page that is displayed, click Delete + to delete a directory, for example, /user/admin/examples/output-data/hive2_workflow. Configure JOB XML.
Delete the JobServer instances on the Core nodes in batches. On the Instances tab page, select a JobServer instance on a Core node, choose More > Delete Instance. Check whether the JobGateway service is functioning properly by submitting a job on the Jobs tab of the MRS console.
Delete an index. dropIndices() This API is used to delete an index only. It deletes the specified index from a table but skips the corresponding index data. After this operation, the index cannot be used for the scanning and filtering operations.
Delete an index. dropIndices() This API is used to delete an index only. It deletes the specified index from a table but skips the corresponding index data. After this operation, the index cannot be used for the scanning and filtering operations.
Delete file is running... Delete file has finished. Delete Group is running...
It is used for information display or prompt and indicates that an event occurs in the scenarios when you stop a service, delete a service, stop an instance, delete an instance, delete a node, restart a service, restart an instance, perform an active/standby switchover for MRS Manager
