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author | Yanbo Liang <ybliang8@gmail.com> | 2017-03-27 17:37:24 -0700 |
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committer | Yanbo Liang <ybliang8@gmail.com> | 2017-03-27 17:37:24 -0700 |
commit | 1d00761b9176a1f42976057ca78638c5b0763abc (patch) | |
tree | 5c9fdaf6eefef672241472a801c4b9b03c88a788 /docs/sparkr.md | |
parent | 3fada2f502107bd5572fb895471943de7b2c38e4 (diff) | |
download | spark-1d00761b9176a1f42976057ca78638c5b0763abc.tar.gz spark-1d00761b9176a1f42976057ca78638c5b0763abc.tar.bz2 spark-1d00761b9176a1f42976057ca78638c5b0763abc.zip |
[MINOR][SPARKR] Move 'Data type mapping between R and Spark' to right place in SparkR doc.
Section ```Data type mapping between R and Spark``` was put in the wrong place in SparkR doc currently, we should move it to a separate section.
## What changes were proposed in this pull request?
Before this PR:
![image](https://cloud.githubusercontent.com/assets/1962026/24340911/bc01a532-126a-11e7-9a08-0d60d13a547c.png)
After this PR:
![image](https://cloud.githubusercontent.com/assets/1962026/24340938/d9d32a9a-126a-11e7-8891-d2f5b46e0c71.png)
Author: Yanbo Liang <ybliang8@gmail.com>
Closes #17440 from yanboliang/sparkr-doc.
Diffstat (limited to 'docs/sparkr.md')
-rw-r--r-- | docs/sparkr.md | 138 |
1 files changed, 69 insertions, 69 deletions
diff --git a/docs/sparkr.md b/docs/sparkr.md index d7ffd9b3f1..a1a35a7757 100644 --- a/docs/sparkr.md +++ b/docs/sparkr.md @@ -394,75 +394,6 @@ head(result[order(result$max_eruption, decreasing = TRUE), ]) {% endhighlight %} </div> -#### Data type mapping between R and Spark -<table class="table"> -<tr><th>R</th><th>Spark</th></tr> -<tr> - <td>byte</td> - <td>byte</td> -</tr> -<tr> - <td>integer</td> - <td>integer</td> -</tr> -<tr> - <td>float</td> - <td>float</td> -</tr> -<tr> - <td>double</td> - <td>double</td> -</tr> -<tr> - <td>numeric</td> - <td>double</td> -</tr> -<tr> - <td>character</td> - <td>string</td> -</tr> -<tr> - <td>string</td> - <td>string</td> -</tr> -<tr> - <td>binary</td> - <td>binary</td> -</tr> -<tr> - <td>raw</td> - <td>binary</td> -</tr> -<tr> - <td>logical</td> - <td>boolean</td> -</tr> -<tr> - <td><a href="https://stat.ethz.ch/R-manual/R-devel/library/base/html/DateTimeClasses.html">POSIXct</a></td> - <td>timestamp</td> -</tr> -<tr> - <td><a href="https://stat.ethz.ch/R-manual/R-devel/library/base/html/DateTimeClasses.html">POSIXlt</a></td> - <td>timestamp</td> -</tr> -<tr> - <td><a href="https://stat.ethz.ch/R-manual/R-devel/library/base/html/Dates.html">Date</a></td> - <td>date</td> -</tr> -<tr> - <td>array</td> - <td>array</td> -</tr> -<tr> - <td>list</td> - <td>array</td> -</tr> -<tr> - <td>env</td> - <td>map</td> -</tr> -</table> - #### Run local R functions distributed using `spark.lapply` ##### spark.lapply @@ -557,6 +488,75 @@ SparkR supports a subset of the available R formula operators for model fitting, The following example shows how to save/load a MLlib model by SparkR. {% include_example read_write r/ml/ml.R %} +# Data type mapping between R and Spark +<table class="table"> +<tr><th>R</th><th>Spark</th></tr> +<tr> + <td>byte</td> + <td>byte</td> +</tr> +<tr> + <td>integer</td> + <td>integer</td> +</tr> +<tr> + <td>float</td> + <td>float</td> +</tr> +<tr> + <td>double</td> + <td>double</td> +</tr> +<tr> + <td>numeric</td> + <td>double</td> +</tr> +<tr> + <td>character</td> + <td>string</td> +</tr> +<tr> + <td>string</td> + <td>string</td> +</tr> +<tr> + <td>binary</td> + <td>binary</td> +</tr> +<tr> + <td>raw</td> + <td>binary</td> +</tr> +<tr> + <td>logical</td> + <td>boolean</td> +</tr> +<tr> + <td><a href="https://stat.ethz.ch/R-manual/R-devel/library/base/html/DateTimeClasses.html">POSIXct</a></td> + <td>timestamp</td> +</tr> +<tr> + <td><a href="https://stat.ethz.ch/R-manual/R-devel/library/base/html/DateTimeClasses.html">POSIXlt</a></td> + <td>timestamp</td> +</tr> +<tr> + <td><a href="https://stat.ethz.ch/R-manual/R-devel/library/base/html/Dates.html">Date</a></td> + <td>date</td> +</tr> +<tr> + <td>array</td> + <td>array</td> +</tr> +<tr> + <td>list</td> + <td>array</td> +</tr> +<tr> + <td>env</td> + <td>map</td> +</tr> +</table> + # R Function Name Conflicts When loading and attaching a new package in R, it is possible to have a name [conflict](https://stat.ethz.ch/R-manual/R-devel/library/base/html/library.html), where a |