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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.
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 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.
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.
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.
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.
To use components of new versions, delete the current cluster and create a cluster again. For details about the components supported by MRS, see List of MRS Component Versions. Parent topic: Upgrade and Patching
Open the httpd.conf file again, search for proxy_hue_port, and delete the following content: ProxyHTMLEnable On SetEnv PROXY_PREFIX=https://[proxy_ip]:[proxy_port] ProxyHTMLURLMap (https?
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
What happens if I add or delete or reorder operators that have no state in my job? If you assigned IDs to your stateful operators, the stateless operators will not influence the savepoint restore.
What would be the impact if I delete an operator with status while upgrading the job? By default, savepoints attempt to recover all saved statuses. If the savepoint saves the status of the deleted operator, recovery fails.
What would be the impact if I delete an operator with status while upgrading the job? By default, savepoints attempt to recover all saved statuses. If the savepoint saves the status of the deleted operator, recovery fails.
_c0 0 Delete table success! Parent topic: Commissioning a Hive Application
