GitHub user zero323 opened a pull request:
https://github.com/apache/spark/pull/17283
[SPARK-19940][ML][MINOR] FPGrowthModel.transform should skip duplicated
items
## What changes were proposed in this pull request?
This commit moved `distinct` in its intended place to avoid duplicated
predictions and adds unit test covering the issue.
## How was this patch tested?
Unit tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zero323/spark SPARK-19940
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17283.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 #17283
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commit 61830931e6c5f2dd6e774781d737b42329a0a52f
Author: zero323 <zero...@users.noreply.github.com>
Date: 2017-03-13T22:50:56Z
Put distinct in the right place
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