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When the Hadoop Client Is Used to Delete Data from OBS, It Does Not Have the Permission for the .Trash Directory Issue When a user uses the Hadoop client to delete data from OBS, an error message is displayed indicating that the user does not have the permission on the .Trash directory
Basic Syntax DELETE FROM [db.]table [ON CLUSTER cluster] WHERE expr Example Create a table.
If the table name exists, run the delete /hbase/table-lock/<table> command to delete the table name. In the delete /hbase/table-lock/<table> command. <table> indicates the residual table name. Parent topic: HBase Troubleshooting
Failed to Create or Delete a Table in Spark Beeline Issue When the customer frequently creates or deletes a large number of users in Spark Beeline, some users occasionally fail to create or delete tables.
If the new table exists, run the delete /hbase/table-lock/<table> command to delete the table. <table> indicates the residual table name. If no, no further operation is required. Parent topic: HBase Troubleshooting
HDFS Client Failed to Delete Overlong Directories Symptom When a user runs the hadoop fs -rm -r -f obs://<obs_path> command to delete an OBS directory with an overlong path name, the following error message is displayed: 2022-02-28 17:12:45,605 INFO internal.RestStorageService: OkHttp
Delete the tenant again. Parent topic: Cluster Management
Failed to Query or Delete HDFS Files Symptom A file fails to be queried or deleted using the HDFS shell client. The file (invisible characters) can be viewed in the parent directory.
Run the hdfs dfs -rm -r -f ${hdfs_path} command to delete table data from HDFS. Use alter table ${Table_Name} drop partition (${PartitionName}<'XXXX', ${PartitionName}>'XXXX'); in Hive to delete partitions and reduce the number of temporary files.
Failed to Delete a ClickHouse Table or Partition Symptom If the size of a data table exceeds the value of max_table_size_to_drop, the table fails to be deleted and the alter table database.table drop partition ('2021-12-15', '20211225-0000') operation fails.
How Do I Delete All Permanent Functions from HiveServer? Question How can I delete permanent user-defined functions (UDFs) on multiple HiveServers at the same time? Answer Multiple HiveServers share one MetaStore database.
How Do I Delete UDFs on Multiple HiveServers? Question How can I delete permanent user-defined functions (UDFs) on multiple HiveServers at the same time? Answer Multiple HiveServers share one MetaStore database.
Why Do I Fail to Delete the UDF Using Another Service? Question Why do I fail to delete the UDF using another service, for example, delete the UDF created by Hive using Spark SQL. Answer The UDF can be created using any of the following services: Hive client. JDBCServer API.
Why Do I Fail to Delete the UDF Using Another Service? Question Why do I fail to delete the UDF using another service, for example, delete the UDF created by Hive using Spark SQL. Answer The UDF can be created using any of the following services: Hive client. JDBCServer API.
DELETE Syntax DELETE FROM table_name [ WHERE condition ] Description This statement is used to delete data from a table. In the current version, you can run the delete command to delete the data of an entire table or a specified partition in a partition table.
DELETE Function This command is used to delete records from a Hudi table.
table = conn.getTable(tableName); // Instantiate a Delete object. Delete delete = new Delete(rowKey); // Submit a delete request.
Can I Delete Components Installed in an MRS Cluster? You cannot delete any component from a created MRS cluster of MRS 3.1.0. If a component is not required, log in to MRS Manager and stop the component on the Services page.
Hudi Cleaning Cleaning is used to delete data of versions that are no longer required. Hudi uses the cleaner working in the background to continuously delete unnecessary data of old versions.
Hudi Cleaning Cleaning is used to delete data of versions that are no longer required. Hudi uses the cleaner working in the background to continuously delete unnecessary data of old versions.
