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| author | Dongjoon Hyun <dongjoon@apache.org> | 2016-04-24 22:10:27 -0700 |
|---|---|---|
| committer | Shivaram Venkataraman <shivaram@cs.berkeley.edu> | 2016-04-24 22:10:27 -0700 |
| commit | 6ab4d9e0c76b69b4d6d5f39037a77bdfb042be19 (patch) | |
| tree | 494b601ba783d7b025b805504bde8f3f92b7667b /external | |
| parent | 35319d326488b3bf9235dfcf9ac4533ce846f21f (diff) | |
| download | spark-6ab4d9e0c76b69b4d6d5f39037a77bdfb042be19.tar.gz spark-6ab4d9e0c76b69b4d6d5f39037a77bdfb042be19.tar.bz2 spark-6ab4d9e0c76b69b4d6d5f39037a77bdfb042be19.zip | |
[SPARK-14883][DOCS] Fix wrong R examples and make them up-to-date
## What changes were proposed in this pull request?
This issue aims to fix some errors in R examples and make them up-to-date in docs and example modules.
- Remove the wrong usage of `map`. We need to use `lapply` in `sparkR` if needed. However, `lapply` is private so far. The corrected example will be added later.
- Fix the wrong example in Section `Generic Load/Save Functions` of `docs/sql-programming-guide.md` for consistency
- Fix datatypes in `sparkr.md`.
- Update a data result in `sparkr.md`.
- Replace deprecated functions to remove warnings: jsonFile -> read.json, parquetFile -> read.parquet
- Use up-to-date R-like functions: loadDF -> read.df, saveDF -> write.df, saveAsParquetFile -> write.parquet
- Replace `SparkR DataFrame` with `SparkDataFrame` in `dataframe.R` and `data-manipulation.R`.
- Other minor syntax fixes and a typo.
## How was this patch tested?
Manual.
Author: Dongjoon Hyun <dongjoon@apache.org>
Closes #12649 from dongjoon-hyun/SPARK-14883.
Diffstat (limited to 'external')
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