Uninstalling the Big Data Protector on

Uninstalling the Impala UDFs

Mon, 01 Jan 0001 00:00:00 +0000

The process to remove the Impala UDFs involves the following steps:

Drop the Impala UDFs using the helper script.
Remove the .so file from HDFS.

To remove the .so file:

To delete the .so file from HDFS, run the following command:

sudo -u hdfs hadoop fs -rmr -skipTrash /opt/protegrity/impala/udfs/*

Dropping the Impala user-defined functions

Restoring the Big Data Protector configuration

Mon, 01 Jan 0001 00:00:00 +0000

Before uninstalling the Big Data Protector from CDP PVC Base, restore the configuration parameters to their previous values. These parameters will vary depending on the CDP-PVC-Base services that were used. Protegrity provides the set_unset_bdp_config.sh script to restore the configuration parameters.

Note: For more information about manually restoring the configuration parameters, refer to the table in Setting the Big Data Protector configuration.

content/docs/bdp/cdp-pvc-base-10-1/bdp_cdp-pvc-base-10-1_config_prot/bdp_cdp-pvc-base-10-1_update_parameters/bdp_cdp-pvc-base-10-1-set-cdp-pvc-base-conf.md

To restore the Big Data Protector configuration using the helper script:

Removing the Big Data Protector Services

Mon, 01 Jan 0001 00:00:00 +0000

Before deactivating the Big Data Protector parcels from all the nodes in the cluster, stop and remove the Big Data Protector-related services from all the nodes.

To stop and remove the Big Data Protector related services from all the nodes in the cluster:

On the Cloudera Manager Home page, besides the BDP Service, click the kebab menu icon.

The BDP Service Actions drop-down menu appears.
Select Stop.

The prompt to confirm the termination of the BDP Service appears.

Deactivating the parcels

Mon, 01 Jan 0001 00:00:00 +0000

After removing the Big Data Protector-related services from all the nodes in the cluster, deactivate the Big Data Protector parcels from all the nodes.

To deactivate the Big Data Protector Parcels from all Nodes in the Cluster:

On the Cloudera Manager home page, click Parcels.

The Parcels page appears.

The following Protegrity parcels appear on the Parcels page:
- PTY_BDP: Big Data Protector parcel
- PTY_CERT: Certificates parcel
- PTY_LOGFORWARDER_CONF: Log Forwarder configuration parcel
Note: The PTY_LOGFORWARDER_CONF configuration parcel will be visible only if you have selected it during installation.

Removing the parcels

Mon, 01 Jan 0001 00:00:00 +0000

After deactivating the Big Data Protector parcels from the Cloudera Manager, remove the following Big Data Protector parcels from all the nodes:

PTY_BDP: Big Data Protector parcel
PTY_CERT: Certificates parcel
PTY_LOGFORWARDER_CONF: Log Forwarder configuration parcel

To remove the Big Data Protector Parcels from all the Nodes in the Cluster:

On the Cloudera Manager Parcels page, besides the Big Data Protector parcel, click the dropdown arrow.

The drop-down menu appears.
Select Remove From Hosts.

Deleting the parcels from the local repository

Mon, 01 Jan 0001 00:00:00 +0000

After removing the Big Data Protector parcel from the nodes, delete the following Big Data Protector parcels from the local Cloudera Manager repository:

PTY_BDP: Big Data Protector parcel
PTY_CERT: Certificates parcel
PTY_LOGFORWARDER_CONF: Log Forwarder configuration parcel

To delete the Big Data Protector Parcels from the Local Repository:

On the Cloudera Manager web interface, navigate to the Parcels page.

The Parcels page appears.
Besides the PTY_BDP parcel, click the dropdown arrow.

Deleting the CSD files

Mon, 01 Jan 0001 00:00:00 +0000

The last step in the uninstall process is to delete the BDP Service-<BDP_Version>.jar file from the local repository of the Cloudera Manager.

To delete the BDP Service.jar file from the local repository of the Cloudera Manager:

Login to the Master node.
Navigate to the /opt/cloudera/csd/ directory.
Delete the BDP_PEP-<BDP_Version>.jar file.
Restart the Cloudera Manager server.
After the Cloudera Manager server starts up, restart the Cloudera Management services on the Cloudera Manager web interface.