GitHub user HyukjinKwon opened a pull request:
https://github.com/apache/spark/pull/19673
[SPARK-21640][SQL][PYTHON][R][FOLLOWUP] Add errorifexists in SparkR and
other documentations
## What changes were proposed in this pull request?
This PR proposes to add `errorifexists` to SparkR API and fix the rest of
them describing the mode, mainly, in API documentations as well.
This PR also replaces `convertToJSaveMode` to `setWriteMode` so that string
as is is passed to JVM and executes:
https://github.com/apache/spark/blob/b034f2565f72aa73c9f0be1e49d148bb4cf05153/sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala#L72-L82
and remove the duplication here:
https://github.com/apache/spark/blob/3f958a99921d149fb9fdf7ba7e78957afdad1405/sql/core/src/main/scala/org/apache/spark/sql/api/r/SQLUtils.scala#L187-L194
## How was this patch tested?
Manually checked the built documentation. These were mainly found by ``
grep -r `error` `` and `grep -r 'error'`.
Also, unit tests added in `test_sparkSQL.R`.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/HyukjinKwon/spark SPARK-21640-followup
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19673.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #19673
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commit 900ee2908c7bd9613cd5043f72576946c0ecd5e9
Author: hyukjinkwon <[email protected]>
Date: 2017-11-06T03:03:53Z
Add errorifexists in other places too
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