[SPARK-6761][SQL][ML] Fixes to API and documentation of approximate quantiles#11332
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mengxr wants to merge 4 commits intoapache:masterfrom
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[SPARK-6761][SQL][ML] Fixes to API and documentation of approximate quantiles#11332mengxr wants to merge 4 commits intoapache:masterfrom
mengxr wants to merge 4 commits intoapache:masterfrom
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test this please |
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Test build #51804 has finished for PR 11332 at commit
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Test build #51807 has finished for PR 11332 at commit
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LGTM, thanks @mengxr |
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Merged into master. |
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What changes were proposed in this pull request?
This continues @thunterdb 's work on
approxQuantileAPI. It changes the signature ofapproxQuantilefrom(col: String, quantile: Double, epsilon: Double): Doubleto(col: String, probabilities: Array[Double], relativeError: Double): Array[Double]and update API doc. It also improves the error message in tests and simplifies the merge algorithm for summaries.How was the this patch tested?
Use the same unit tests as before.
Closes #11325