检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
The interfaces are as follows: mapreduce/jar(POST) mapreduce/streaming(POST) hive(POST) jobs(GET) jobs/:jobid(GET) jobs/:jobid(DELETE) Hive Authorization Description It is recommended that Hive authorization (databases, tables, or views) be performed on the Manager authorization page
After confirming that HBase and related services are normal, you are advised to run the following command to delete the backup directory to prevent residual useless files: hdfs dfs -rm -r /tmp/hbase_bak Collect fault information. On FusionInsight Manager, choose O&M.
You can click Disassociate to delete a data connection. If there is no associated data connection on the Data Connection dialog box, click Configure Data Connection to add a connection. Only one data connection can be configured for a module type.
If the TTL of a column family increases after an index is created, delete the index and re-create one. Otherwise, some generated index data will be deleted before user data is deleted.
If there are too many versions, RocksDB may fail to delete old versions due to query or compaction operations. state.backend.rocksdb.metrics.estimate-live-data-size true Monitors the real-time data volume, in bytes (usually smaller than the size of an SST file due to space amplification
Prerequisites The HBase put or delete interface can be used to save data to HBase. Procedure Data writing server tuning Log in to FusionInsight Manager and choose Cluster > Services > HBase, click Configurations, and click All Configurations.
You are advised to delete the configuration file or use other secure methods to keep the password. Table 1 Parameters to be modified of the Flume role server Parameter Description Example Value ssl Specifies whether to enable the SSL authentication.
ALTER TABLE table_a DROP PARTITION partition_spec The DELETE permission on table_a is required. ALTER TABLE table_a PARTITION partition_spec SET LOCATION "hdfs_path" The ownership of table_a, and the ownership and RWX permission of hdfs_path in HDFS are required.
If the command fails to be executed and the error information Failed to APPEND_FILE /system/balancer.id is displayed in the log, run the following command to forcibly delete /system/balancer.id and run the start-balancer.sh script again: hdfs dfs -rm -f /system/balancer.id After you
/spark-sql Run the following statement on Hudi to delete a field: ALTER TABLE ddltest DROP COLUMN columnName; On the CDL web UI, start a task to update data in the source database. Parent topic: Using CDL
If the command fails to be executed and the error information Failed to APPEND_FILE /system/balancer.id is displayed in the log, run the following command to forcibly delete /system/balancer.id and run the start-balancer.sh script again: hdfs dfs -rm -f /system/balancer.id After you
hbase.log.maxbackupindex} log4j.appender.DUAL.layout=org.apache.log4j.PatternLayout log4j.appender.DUAL.layout.ConversionPattern=%d{ISO8601} %-5p [%t] %c{2}: %m%n Configure the Active/Standby Cluster Configuration in HBaseMultiClusterConnection Create a dual-read Configuration and delete
After the patch is installed, do not delete the files related to the patch directory. Otherwise, the patch cannot be uninstalled. Installing the Patch on New Nodes Disable Enable Component during the scale-out.
Delete the line of the to-be-removed partition. (The line structure is "Topic name Partition ID Offset". Save the data before deletion. Subsequently, the content must be added to the file of the same name in the destination directory.)
If you need to copy files incrementally, delete -delete.
If you need to copy files incrementally, delete -delete.
Video Tutorial This video uses an MRS 3.1.0 cluster (with Kerberos authentication disabled) as an example to describe how to use a Kafka client to create, query, and delete a topic. For details about how to create a topic, see Creating a Topic Using the Kafka Client.
DELETE: the action for deleting a file or directory. SET_NODE_LABEL: the action for setting node labels of a file. With the HDFS Auto Data Movement feature, you only need to define age based on access time rules.
If the streaming Task node group is not required, you can manually delete it. Viewing Failed MRS Cluster Creation Tasks If a cluster fails to be created, the failed task will be managed on the Manage Failed Tasks page.
When entering regular expressions, click or to add or delete an expression. If the selected table or directory is incorrect, click Clear Selected Node to deselect it. Click Verify to check whether the backup task is configured correctly.
