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table."); String endpoint = "/" + tableName + "/schema"; JsonElement tableDesc = new JsonParser().parse(jsonHTD); // delete a table.
table."); String endpoint = "/" + tableName + "/schema"; JsonElement tableDesc = new JsonParser().parse(jsonHTD); // delete a table.
table."); String endpoint = "/" + tableName + "/schema"; JsonElement tableDesc = new JsonParser().parse(jsonHTD); // delete a table.
Scenario Delete old data from Hudi tables to reduce space occupation and save storage costs. Running delete/drop partition The delete/drop partition command can be used to delete historical data. For details, see Hudi SQL Syntax Reference.
Using a specific syntax, Hive can delete one or more pieces of data from an HBase table.
Using a specific syntax, Hive can delete one or more pieces of data from an HBase table.
Savepoints provided by Hudi can save different commits so that the cleaner program does not delete them. You can use rollback to restore them later. Use spark-sql to manage savepoints.
Locate the row that contains the service and click Delete to delete a service. Enter DELETE in the displayed Delete Service dialog box and click OK to confirm the deletion. If the service to be deleted has upper-layer dependencies, the service cannot be deleted.
Savepoints provided by Hudi can save different commits so that the cleaner program does not delete them. You can use rollback to restore them later. Use spark-sql to manage savepoints.
Enter DELETE in the Delete Job dialog box and click OK. You can delete one, multiple, or all jobs. Parent topic: Managing MRS Cluster Jobs
" + response.getStatusLine()); } } catch (IOException e) { LOG.error("Failed to delete data.
", namespace); } else { LOG.error("Delete namespace '{}' failed.", namespace); } } Obtain tables in a specified namespace.
", namespace); } else { LOG.error("Delete namespace '{}' failed.", namespace); } } Obtain tables in a specified namespace.
", namespace); } else { LOG.error("Delete namespace '{}' failed.", namespace); } } Obtain tables in a specified namespace.
", namespace); } else { LOG.error("Delete namespace '{}' failed.", namespace); } } Obtain tables in a specified namespace.
DROP TABLE Function This command is used to delete an existing table. Syntax DROP TABLE [IF EXISTS] [db_name.]table_name; Parameter Description Table 1 Parameters Parameter Description db_name Database name.
To delete residual folders, log in to each Core node in the MRS cluster and run the following commands.
In the Operation column of the data connection list, click Delete in the row where the data connection to be deleted is located. Enter DELETE in the Delete Data Connection dialog box and click OK.
Managing a HetuEngine Data Source On the HetuEngine web UI, you can view, edit, and delete an added data source. Log in to Manager as a HetuEngine administrator and choose Cluster > Services > HetuEngine. The HetuEngine service page is displayed.
You can use the TableIndexer tool to completely delete a large amount of existing index data from a table. For tables that do not have indexes, this tool allows you to add and build indexes at the same time.
