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| author | Reynold Xin <rxin@databricks.com> | 2016-05-18 19:16:28 -0700 |
|---|---|---|
| committer | Reynold Xin <rxin@databricks.com> | 2016-05-18 19:16:28 -0700 |
| commit | 4987f39ac7a694e1c8b8b82246eb4fbd863201c4 (patch) | |
| tree | ab3752196641559a226ec4b9a8afab5357070ac4 /R | |
| parent | 9c2a376e413b0701097b0784bd725e4ca87cd837 (diff) | |
| download | spark-4987f39ac7a694e1c8b8b82246eb4fbd863201c4.tar.gz spark-4987f39ac7a694e1c8b8b82246eb4fbd863201c4.tar.bz2 spark-4987f39ac7a694e1c8b8b82246eb4fbd863201c4.zip | |
[SPARK-14463][SQL] Document the semantics for read.text
## What changes were proposed in this pull request?
This patch is a follow-up to https://github.com/apache/spark/pull/13104 and adds documentation to clarify the semantics of read.text with respect to partitioning.
## How was this patch tested?
N/A
Author: Reynold Xin <rxin@databricks.com>
Closes #13184 from rxin/SPARK-14463.
Diffstat (limited to 'R')
| -rw-r--r-- | R/pkg/R/SQLContext.R | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/R/pkg/R/SQLContext.R b/R/pkg/R/SQLContext.R index 3824e0a995..6b7a341bee 100644 --- a/R/pkg/R/SQLContext.R +++ b/R/pkg/R/SQLContext.R @@ -298,6 +298,8 @@ parquetFile <- function(sqlContext, ...) { #' Create a SparkDataFrame from a text file. #' #' Loads a text file and returns a SparkDataFrame with a single string column named "value". +#' If the directory structure of the text files contains partitioning information, those are +#' ignored in the resulting DataFrame. #' Each line in the text file is a new row in the resulting SparkDataFrame. #' #' @param sqlContext SQLContext to use |