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- If MADlib 1.18.0 is installed using a dmg on macOS, the pyxb python library needs to be manually installed in order to use the pmml module. (In previous versions of the dmg, the pyxb library would be bundled within the dmg)
- In order to use the 1.18.0 MADlib centos 6 rpm installer, it is recommended that at least GLIBCXX_3.4.20 be installed on the system. This can be done by installing gcc >= 4.9.0 (The default gcc on CentOS 6 is 4.4.7 which only provides GLIBCXX_3.4.13). If even after upgrading to gcc >= 4.9.0, rpm install fails with the glibc/glibcxx dependency error, use the 'rpm -i /path/to/rpm --nodeps' command to ignore the dependencies.
- MADlib requires python version 2.7, so postgres should be compiled/installed with python 2.7.