SPARK-22021 #19244
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SPARK-22021 #19244
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Can one of the admins verify this patch? |
Merging from upstream
srowen
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Sep 15, 2017
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srowen
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Just implement Transformer. This adds very little
srowen
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Sep 16, 2017
| import org.apache.spark.sql.types.StructField | ||
| import org.apache.spark.sql.types.StructType | ||
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| import javax.script.ScriptEngineManager |
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I think introducing Javascript is a non-starter
zifeif2
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Nov 22, 2025
Closes apache#13794 Closes apache#18474 Closes apache#18897 Closes apache#18978 Closes apache#19152 Closes apache#19238 Closes apache#19295 Closes apache#19334 Closes apache#19335 Closes apache#19347 Closes apache#19236 Closes apache#19244 Closes apache#19300 Closes apache#19315 Closes apache#19356 Closes apache#15009 Closes apache#18253 Author: hyukjinkwon <[email protected]> Closes apache#19348 from HyukjinKwon/stale-prs.
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What changes were proposed in this pull request?
This adds a new feature transformer which will take a javascript function and based on the logic provided in that, derives new features.
How was this patch tested?
There is proper unit test written for this transformer and also it's been testing in local and yarn-client mode.
Please review http://spark.apache.org/contributing.html before opening a pull request.