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You can delete the logs in earlier days to release storage space. If the log file is large, add the log file directory to /etc/logrotate.d/syslog to enable periodical deletion. Run sed -i '3 a/var/log/sudo/sudo.log' /etc/logrotate.d/syslog.
-name "*20051*" command in the /tmp and /var/run/MRS-DBService/ directories, and delete all files found. Log in to Manager and restart DBService. Parent topic: Using DBService
Run the following commands to log in to the HDFS client: cd HDFS client installation directory source bigdata_env kinit Service user Run the following command to delete the damaged block: hdfs dfs -rm -skipTrash /tmp/hive-scratch/omm/_tez_session_dir/xxx-resources/xxx.jar Run the
Delete topic on the UI (supported only by clusters of version 0.8.2 with delete.topic.enable set to true) Batch generate partition assignments for multiple topics with option to select brokers to use. Batch run reassignment of partitions for multiple topics.
To solve this problem, perform the following operations to delete and re-create the tables: To do so, perform the following steps: Run the following command on the cluster client to repair the tables: hbase hbck -j ${CLIENT_HOME}/HBase/hbase/tools/hbase-hbck2-1.1.0-h0.cbu.mrs.*.jar
Delete a topic (only supported on 0.8.2+ and delete.topic.enable = true is set in broker configuration). Batch generate partition assignments for multiple topics with option to select brokers to use. Batch run reassignment of partitions for multiple topics.
Delete user data from the user information table. delete 'user_info','12005000201','i' Delete the user information table. disable 'user_info' drop 'user_info' Follow-up Operations: Releasing Resources To avoid additional expenditures, release resources promptly if you no longer need
Otherwise, the schemas or tables cannot be queried. false You can click Delete to delete custom configuration parameters. Click OK.
LOAD INSERT and DELETE ALTER TABLE DROP PARTITION DELETE CREATE FUNCTION Hive Admin Privilege DROP FUNCTION Hive Admin Privilege ALTER DATABASE Hive Admin Privilege Parent topic: Hive User Permission Management
Delete the user information table after service A ends. Table 1 User information No.
FSResult[] get(List<FSGet> fsGets) Reads multiple lines of data from HFS tables. void delete(FSDelete fsDelete) Deletes data from HFS tables. void delete(List<FSDelete> fsDeletes) Deletes multiple lines of data from HFS tables. void close() Closes a table object. org.apache.hadoop.hbase.filestream.client.FSTable
If the default policy is deleted by mistake, you can manually delete the service and then restart the component service. Choose Access Manager > Reports to view all security access policies of each component.
Delete the MRS ReadOnlyAccess permission, log out of the console, and log in to the console again. Parent topic: Authentication and Permission
Example: hadoop03:~ # source /opt/client/bigdata_env hadoop03:~ # kinit hbase Password for hbase@HADOOP.COM: hadoop03:~ # hbase zkcli Delete the ACL table information from the ZooKeeper.
Set Batch Delete to a job export type. ALL: exports all jobs. Specify Job: exports specified jobs. Select Specify Job. In the job list, select the jobs to be exported. Specify Group: exports all the jobs in a specified group. Select Specify Group.
To delete data, the DELETE permission is required.
To add a directory, for example, /srv/BigData/yarn/data2/nm/localdir, you need to delete the files in /srv/BigData/yarn/data2/nm/localdir first.
To add a directory, for example, /srv/BigData/yarn/data2/nm/localdir, you need to delete the files in /srv/BigData/yarn/data2/nm/localdir first.
Deleting a table: Delete the ClickHouse table. Parent topic: Developing a ClickHouse Application
Deleting a table: Delete the ClickHouse table. Parent topic: Developing a ClickHouse Application
