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https://issues.apache.org/jira/browse/MADLIB-1171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16637297#comment-16637297
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ASF GitHub Bot commented on MADLIB-1171:
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Github user fmcquillan99 commented on the issue:
https://github.com/apache/madlib/pull/329
Comments on release notes:
(1)
MADLIB-1171 does not apply to AO tables, maybe a typo in this release note:
"Build: Disable AppendOnly if available (MADLIB-1171, MADLIB-1273).""
(2)
Missing from release notes:
MADLIB-1278 RPM: Upgrade does not work from 1.15 to 1.15.1
https://issues.apache.org/jira/browse/MADLIB-1278
MADLIB-1262 Error for elastic net when the group column contains no-numeric
char
https://issues.apache.org/jira/browse/MADLIB-1262
MADLIB-1279 Missing node for graph in-out degrees
https://issues.apache.org/jira/browse/MADLIB-1279
(3)
This one is marked for 1.15.1 but I don't think it got fixed?
Marginal Regression summary tables are lost after the end of session.
https://issues.apache.org/jira/browse/MADLIB-1276
> Support model versioning in output tables
> -----------------------------------------
>
> Key: MADLIB-1171
> URL: https://issues.apache.org/jira/browse/MADLIB-1171
> Project: Apache MADlib
> Issue Type: New Feature
> Components: All Modules
> Reporter: Frank McQuillan
> Priority: Major
> Fix For: v2.0
>
> Attachments: model-versioning-work1.pdf, model-versioning-work2.pdf,
> p100.png, p101.png
>
>
> Context
> For many MADlib modules, <out_table> contains the separate models for each
> group and <out_table>_summary contains the common model data for all groups.
> Modeling versioning can be awkward since the model output table and model
> summary table need to be explicitly dropped between runs.
> Story
> As a data scientist, I want to perform multiple runs without having to drop
> tables, so that I can easily get a history of the model runs with clear
> versioning.
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