[repost ]Cloudera:Changing Embedded PostgreSQL Database Passwords

original:http://www.cloudera.com/content/cloudera-content/cloudera-docs/CM4Ent/4.5.3/Cloudera-Manager-Enterprise-Edition-Installation-Guide/cmeeig_topic_19_3.html When Cloudera Manager installs and configures embedded PostgreSQL databases, it creates user accounts and passwords. You may wish to change passwords associated with the embedded PostgreSQL database accounts. To change these passwords, you must know what the original password was, but since the accounts were automatically created, this information is often unknown. To achieve [...]



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