[SPARK-13993][PySpark] Add pyspark Rformula/RforumlaModel save/load #11807
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test it please |
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Test build #53487 has finished for PR 11807 at commit
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@jkbradley This is a follow-up for #9884 |
python/pyspark/ml/feature.py
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| +---+---+---+---------+-----+ | ||
| ... | ||
| >>> rf.fit(df, {rf.formula: "y ~ . - s"}).transform(df).show() | ||
| >>> model = rf.fit(df, {rf.formula: "y ~ . - s"}) |
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How about reusing the fit model from above?
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Do you mean use the rf.fit(df) other than this rf.fit(df, {rf.formula: "y ~ . - s"}) ?
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Oh, sorry, I originally thought this was a new fit() being added, and I wanted to avoid unnecessary model fitting. I now see it was already there, so it's fine either way.
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Test build #53602 has finished for PR 11807 at commit
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LGTM |
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Mar 22, 2016
## What changes were proposed in this pull request? https://issues.apache.org/jira/browse/SPARK-13993 ## How was this patch tested? doctest Author: Xusen Yin <yinxusen@gmail.com> Closes apache#11807 from yinxusen/SPARK-13993.
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What changes were proposed in this pull request?
https://issues.apache.org/jira/browse/SPARK-13993
How was this patch tested?
doctest