Description:
The hotfix can be downloaded from the TIBCO Support ftp server, support-ftp.tibco.com. Please use your eSupport username and password to access the server. After connecting, go to /available_downloads/CollaborativeInformationManager/8.2.0/hotfix-01/  to download the hotfix.
This .tar file also has the Readme file inside. Please untar the file and look for the Readme file for Instruction on how to apply the hotfix.

The defects fixed in CIM 8.2.0 Hotfix 01 are:

CIM-11463
The maximum version caching in the import process led to performance issue with large datasets.
To fix this, add the following configuration value to ConfigValues.xml with value as "false".
&ltConfValue description="The flag indicate to turns off/on the max mod
    version caching" name="Max Modversion Caching Optimization Indicator"
    propname="com.tibco.cim.optimization.cache.maxmodvresion"
    sinceVersion="8.2" visibility="Advanced">
  &ltConfBool default="true" value="false"/>
</ConfValue>