[repost ]Cloudera:Installing and Configuring an External PostgreSQL Database

original:http://www.cloudera.com/content/cloudera-content/cloudera-docs/CM4Ent/4.5.4/Cloudera-Manager-Enterprise-Edition-Installation-Guide/cmeeig_topic_5_6.html Use the following instructions to install PostgreSQL and set up a database on the appropriate hosts. It’s useful to set a password for the root user of PostgreSQL. Note the host name and port number where you install PostgreSQL because you will need to specify them when you install the JDBC connector to PostgreSQL [...]



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