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| author | Bertrand Dechoux <BertrandDechoux@users.noreply.github.com> | 2015-09-14 09:18:46 +0100 |
|---|---|---|
| committer | Sean Owen <sowen@cloudera.com> | 2015-09-14 09:18:46 +0100 |
| commit | d81565465cc6d4f38b4ed78036cded630c700388 (patch) | |
| tree | 7a5084534ae25f360469aa7e86546c268ae174df /core | |
| parent | 1dc614b874badde0eee60def46fb47f608bc4759 (diff) | |
| download | spark-d81565465cc6d4f38b4ed78036cded630c700388.tar.gz spark-d81565465cc6d4f38b4ed78036cded630c700388.tar.bz2 spark-d81565465cc6d4f38b4ed78036cded630c700388.zip | |
[SPARK-9720] [ML] Identifiable types need UID in toString methods
A few Identifiable types did override their toString method but without using the parent implementation. As a consequence, the uid was not present anymore in the toString result. It is the default behaviour.
This patch is a quick fix. The question of enforcement is still up.
No tests have been written to verify the toString method behaviour. That would be long to do because all types should be tested and not only those which have a regression now.
It is possible to enforce the condition using the compiler by making the toString method final but that would introduce unwanted potential API breaking changes (see jira).
Author: Bertrand Dechoux <BertrandDechoux@users.noreply.github.com>
Closes #8062 from BertrandDechoux/SPARK-9720.
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