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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/08/13 07:42:53 UTC
[GitHub] [spark] zhengruifeng opened a new pull request #25428:
[SPARK-11215][ML][FollowUp] update the examples and suites using new api
zhengruifeng opened a new pull request #25428: [SPARK-11215][ML][FollowUp] update the examples and suites using new api
URL: https://github.com/apache/spark/pull/25428
## What changes were proposed in this pull request?
since method `labels` is already deprecated, we should update the examples and suites to turn off warings when compiling spark:
```
[warn] /Users/zrf/Dev/OpenSource/spark/examples/src/main/scala/org/apache/spark/examples/ml/DecisionTreeClassificationExample.scala:65: method labels in class StringIndexerModel is deprecated (since 3.0.0): `labels` is deprecated and will be removed in 3.1.0. Use `labelsArray` instead.
[warn] .setLabels(labelIndexer.labels)
[warn] ^
[warn] /Users/zrf/Dev/OpenSource/spark/examples/src/main/scala/org/apache/spark/examples/ml/GradientBoostedTreeClassifierExample.scala:68: method labels in class StringIndexerModel is deprecated (since 3.0.0): `labels` is deprecated and will be removed in 3.1.0. Use `labelsArray` instead.
[warn] .setLabels(labelIndexer.labels)
[warn] ^
```
## How was this patch tested?
existing suites
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