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https://issues.apache.org/jira/browse/MADLIB-1442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Frank McQuillan closed MADLIB-1442.
-----------------------------------
Resolution: Fixed
https://github.com/apache/madlib/pull/508
> Do not try to drop output tables
> --------------------------------
>
> Key: MADLIB-1442
> URL: https://issues.apache.org/jira/browse/MADLIB-1442
> Project: Apache MADlib
> Issue Type: Improvement
> Components: All Modules
> Reporter: Orhan Kislal
> Priority: Minor
> Fix For: v1.18.0
>
>
> It seems MADlib drops the output table before creating a new one in some
> modules. We should not do this, instead, the user should be warned of the
> issue.
> In some cases, we first check if the output table exists and then try to drop
> the non-existent table anyway. We should remove these queries as well.
> The list of modules that might have this issue:
> Summary, assoc_rules, glm, pca_project, logistic regression
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