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To delete data, the DELETE permission is required.
Delete the user information table after service A ends.
Change the value of the DataNode parameter dfs.datanode.data.dir and delete the directories that use the same disk as critical directories. Go to 24. Check whether multiple directories in the DataNode data directory use the same disk.
_c0 0 Delete table success! Parent topic: Application Commissioning
Delete the replica table and distributed table created in Creating a ClickHouse Table.
Delete the replica table and distributed table created in Creating a ClickHouse Table.
If the disk capacity cannot be expanded in time, delete useless data in HDFS to release disk space. Parent topic: Using HDFS
The options are as follows: insert update delete insert, update, and delete dbName Alias Database name. test Schema Schema of the database to be connected to. public Slot Name Name of the PostgreSQL logical replication slot.
and is used to create, update, and delete jobs.
Example: delete connection -x 1 delete connection --name abc delete job -j 1 delete job -n qwerty clone command This command is used for cloning connectors and jobs. Attribute Type Subattribute Description connection -x,--xid Specifies the connector ID.
and is used to create, update, and delete jobs.
Example: delete connection -x 1 delete connection --name abc delete job -j 1 delete job -n qwerty clone command This command is used for cloning connectors and jobs. Attribute Type Subattribute Description connection -x,--xid Specifies the connector ID.
You can run the alter command to add, modify, or delete column family information and table-related parameter values, for example, alter 'test', {NAME => 'f3', METHOD => 'delete'}. describe Used to obtain the table description, for example, describe 'test'. drop Used to delete a specified
On the Resources page, click Modify to modify or delete the file object threshold of the tenant directory for which the alarm is generated. About one minute later, check whether the alarm is cleared. If yes, no further action is required. If no, go to 5.
This configuration allows multiple filter criteria to be used to delete partitions in batches, for example, <, <=, >, >=, !>, and !<.
Change the JDK version in the sample code to a version earlier than 8u_242 or delete the renew_lifetime = 0m configuration item from the krb5.conf configuration file.
Delete the /admin/reassign_partitions and /controller directories. Perform the preceding steps to forcibly stop the migration. After the cluster recovers, run the kafka-reassign-partitions.sh command to delete redundant copies generated during the intermediate process.
Create a ZNode. create /test View ZNode information. ls / Write data to the ZNode. set /test "zookeeper test" View the data written to the ZNode. get /test Delete the created ZNode. delete /test Parent topic: Using ZooKeeper
On Manager, choose System > Permission to add or delete a user, user group, or a role, and to grant or cancel permissions.
You must export data before you delete clusters. HDFS is recommended for computing-intensive scenarios. Parent topic: MRS Basics
