Dear MADlib community,

We recently realized that upgrading to v1.13 fails due to a minor change in
kNN
help functions, that were not dropped in the upgrade scripts.

We have filed a JIRA:
https://issues.apache.org/jira/browse/MADLIB-1197

and updated our Wiki pages for a workaround:
https://cwiki.apache.org/confluence/display/MADLIB/Installation+Guide#InstallationGuide-01/11/18-UpgradingMADlibto1.13

Thanks,

The MADlib team