GitHub user mgaido91 opened a pull request:
https://github.com/apache/spark/pull/22830
[SPARK-25838][ML] Remove formatVersion from Saveable
## What changes were proposed in this pull request?
`Saveable` interface introduces `formatVersion` which is protected and it
is used nowhere. So the PR proposes to remove it.
## How was this patch tested?
existing tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mgaido91/spark SPARK-25838
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/22830.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #22830
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commit 7f17c6e1597849d812d041e5e8124448b8dc60c7
Author: Marco Gaido <marcogaido91@...>
Date: 2018-10-25T18:07:22Z
[SPARK-25838][ML] Remove formatVersion from Saveable
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