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https://issues.apache.org/jira/browse/HIVEMALL-127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Makoto Yui reassigned HIVEMALL-127:
-----------------------------------
Assignee: Makoto Yui
> Create tree_predict_v1 for RandomForest model backward compatibility
> --------------------------------------------------------------------
>
> Key: HIVEMALL-127
> URL: https://issues.apache.org/jira/browse/HIVEMALL-127
> Project: Hivemall
> Issue Type: Improvement
> Reporter: Makoto Yui
> Assignee: Makoto Yui
>
> RandomForest model representation has been changed between hivemall v0.5-rc.1
> and v0.4.2-rc.2.
> Prediction model built on v0.4.2-rc.2 or before cannot be used for v0.5-rc.1
> or later.
> So, it's better to ensure backward compatibilities of prediction models,
> built previously to v0.5-rc.1 release.
> We are considering to provide *tree_predict_v1* for the backward
> compatibility.
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