JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. This is the documentation for CDH 5.0.x. Documentation for other versions is available at Cloudera Documentation. Performance Known Issues Important: For best practices, and solutions to known performance problems, see Improving Performance. << Known Issues in CDH 5©2015 Cloudera, Inc. All rights reservedUpgrade Known Issues >>Terms and Conditions Privacy PolicyPage generated September 3, 2015.