Hello @Soa  Hive partition divides the table into a number of partitions and these partitions can be further subdivided into more manageable parts known as Buckets or Clusters. The Bucketing concept is based on Hash function, which depends on the type of the bucketing column. Records which are bucketed by the same column will always be saved in the same bucket.   The Bucketing concept is based on Hash function, which depends on the type of the bucketing column. Records which are bucketed by the same column will always be saved in the same bucket. Here, CLUSTERED BY clause is used to divide the table into buckets. each partition will be created as a directory. But in Hive Buckets, each bucket will be created as a file. Bucketing can also be done even without partitioning on Hive tables.   Bucketed tables allow much more efficient sampling than the non-bucketed tables. Allowing queries on a section of data for testing and debugging purpose when the original data sets are very huge. Here, the user can fix the size of buckets according to the need. This concept also provides the flexibility to keep the records in each bucket to be sorted by one or more columns. Since the data files are equal sized parts, map-side joins will be faster on the bucketed tables.   Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button. ... View more

@RajeshReddy    for tag based policies you can refer to https://docs.cloudera.com/runtime/7.2.10/security-ranger-authorization/topics/security-ranger-tag-based-policies.html   Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button. ... View more

@mehmetersoy    CM does not have dependency on samba, and does not use any samba packages.   Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button. ... View more

Hello @vishal_    Yes you are right.  Machine users in CDP have programmatic access.   If you have IDP integration with CDP you can create one user at Azure and add the user to the Azure AD group that is mapped with CDP and ask the user to login from Azure end to access the CDP application.   If you are using CDP local users (users are directly created in CDP) you can reach out to your accounts team or open an administrative case from support portal to add the user to CDP and then you can manage access accordingly.    I hope I have answered your question.   If you found this response assisted with your query, please take a moment to login and click on "Accept as Solution" below this post.   ... View more

Hello Andrea,    You can create a machine user for programmatic access.    URL : https://docs.cloudera.com/management-console/cloud/user-management/topics/mc-create-machine-user.html   If you want a complete new user who can access the application (CDP) from support portal then you will need to have administrative case for new user creation and then you can enable SSO for that use.    I hope I have answered your question.  If your question is answered can you please mark this comment "Accept as Solution"    Thanks, Azhar ... View more