Please provide details of the issue and the "resolution" to correlate. Thanks. ... View more

Please verify your custom DHCP options as well if you are using custom DNS name hostnames. ... View more

What I found that I did not enable the safe mode before restarting my kerberized cluster and hence it failed to start gracefully. In fact the cluster did not come up completely and shown many errors during services restart. I replicated the issue in another small cluster and using the safe mode before restarting the cluster solved the issue. Many thanks for pointing the other requisites and documentations.Kudos!! ... View more

Thanks. The article says about upgrading and updating CDH for major/minor releases. What I am looking for a specific patch/fix for any issue that is encountered in your cluster for which either support is need from Cloudera or we have a patch available at JIRA/GIT repository. Any further information on the roles and responsibility as an Hadoop administrator for applying such patches either from CLI (using "patch" commands, GIT repo sync etc.)? ... View more