GitHub user chaoslawful opened a pull request:
https://github.com/apache/spark/pull/18277
[SPARK-20947][PYTHON] Fix encoding/decoding error in pipe action
## What changes were proposed in this pull request?
Pipe action convert objects into strings using a way that was affected by
the default encoding setting of Python environment.
This patch fixed the problem. The detailed description is added here:
https://issues.apache.org/jira/browse/SPARK-20947
## How was this patch tested?
Run the following statement in pyspark-shell, and it will NOT raise
exception if this patch is applied:
```python
sc.parallelize([u'\u6d4b\u8bd5']).pipe('cat').collect()
```
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/chaoslawful/spark fix_pipe_encoding_error
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18277.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 #18277
----
commit 1b13e3428fe893bfc8f06d44b846b92e198de2f6
Author: çæå² <[email protected]>
Date: 2017-06-12T10:15:15Z
[SPARK-20947][PYTHON] Fix encoding/decoding error in pipe action
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