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Re: Can't install CDH 6.3.1 Express Edition

by Cloudera Employee in Support Questions
‎02-15-2021 12:08 PM
‎02-15-2021 12:08 PM
Good Day,   Effective January 31, 2021, all Cloudera software requires a valid subscription and is only accessible from behind the paywall. This includes all legacy versions for Cloudera Distribution including Apache Hadoop (CDH), Hortonworks Data Platform(HDP), Data Flow (HDF/CDF),and Cloudera Data Science Workbench (CDSW). Information regarding paywall access will be available in technical documentation by software type and version.   https://www.cloudera.com/downloads/paywall-expansion.html   If you have a valid Cloudera Subscription, you can obtain your credentials for downloads following directions outlined here: https://docs.cloudera.com/cdp-private-cloud-base/latest/installation/topics/cdpdc-cm-download-information.html      ... View more

Re: how to perform Data Classification & Tagging w...

by Cloudera Employee in Support Questions
‎07-23-2020 11:54 AM
‎07-23-2020 11:54 AM
Hello, thank you for your question:   1) Within Cloudera Navigator, you can apply metadata and tagging via the Navigator UI or the Navigator API.  Please see the below links for each: https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cn_iu_metadata_modify.html#xd_583c10bfdbd326ba--43d5fd93-1410993f8c2--7f69 https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cn_nav_hive-hdfs_api.html#tag_hive_hdfs_json_apis   2) Apache Sentry provides only Role Based Access Control (RBAC) policies.  Creating access policies based off of metadata and tags is more commonly referred to as Attribute Based Access Control (ABAC).  Navigator+Sentry in CDH6.3 does not provide ABAC functionality.  You will need Atlas and Ranger available in CDP which can support both RBAC and ABAC policies.  Please see an overview of ABAC in this Cloudera Youtube video on ABAC. ... View more

Re: Cloudera Data Platform - 7.1.1 Trial

by Cloudera Employee in Support Questions
‎06-11-2020 04:38 AM
2 Kudos
‎06-11-2020 04:38 AM
2 Kudos
There is currently a bug.  Please try the following:   Click Parcel Repositories & Network Settings   You should see a error that looks like:   Remove that URL, and replace it with: https://archive.cloudera.com/cdh7/7.1.1.0/parcels/   This solution could be resolved or could change over time as newer versions of CM and Cloudera Runtime are released.    ... View more

Re: Differnce Between Cloudera Navigator and Apach...

by Cloudera Employee in Support Questions
‎05-12-2020 08:11 AM
‎05-12-2020 08:11 AM
Check out our series of SDX videos on our youtube channel for some examples of Atlas + Ranger in action as part of the CDP Shared Data Experience (SDX):   https://www.youtube.com/playlist?list=PLe-h9HrA9qfCj2SI5BrvCdQOEOjHUWMBB ... View more

Re: SCM with external database

by Super Collaborator Super Collaborator in Support Questions
‎03-19-2019 07:42 AM
1 Kudo
‎03-19-2019 07:42 AM
1 Kudo
You appear to be using the username "scm" as an administrative user on the MySQL instance. The "scm" user must have permission to create and delete databases on the server. Normally, one would use the default MySQL "root" user, which already should have all of the necessary permissions.   - The string starting with "scm_" and ending with a random string is the generated name of the Cloudera Manager server database. - The string "uxnlmrno" is the username for the user that shall be used to access the new database. Apparently, in your configuration file, you do not specify a usernamePrefix for the database. It is optional.   Director is running a script on the CM instance to perform the database work. (The script uses CM code, so it needs to run where CM is installed). It is trying to reach the database server at the full hostname ending in ".internal", and it seems that the connectivity there is working. You can double-check by running a MySQL client from the CM instance itself.   You say you can create and drop databases from the MySQL console. Does that use the "scm" user or, perhaps, the "root" user? ... View more

Re: Adding Gateway node

by Cloudera Employee in Support Questions
‎03-15-2019 11:36 AM
2 Kudos
‎03-15-2019 11:36 AM
2 Kudos
Gateway roles have no specific hardware configuration requirements.  A gateway role simply copies the configuration files needed for a given role to be accessed from a host outside of the cluster. The hardware configuration will depend on what your team will be doing on the host.   Here is a link to the documentation on managing roles:   https://www.cloudera.com/documentation/enterprise/latest/topics/cm_mc_managing_roles.html   Gateway Roles A gateway is a special type of role whose sole purpose is to designate a host that should receive a client configuration for a specific service, when the host does not have any roles running on it. Gateway roles enable Cloudera Manager to install and manage client configurations on that host. There is no process associated with a gateway role, and its status will always be Stopped. You can configure gateway roles for HBase, HDFS, Hive, Kafka, MapReduce, Solr, Spark, Sqoop 1 Client, and YARN.   ... View more
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Last Visited ‎03-12-2021 10:57 AM
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