[SPARK-8766] support non-ascii character in column names #7165
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cc @rxin |
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LGTM |
asfgit
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Jul 2, 2015
Use UTF-8 to encode the name of column in Python 2, or it may failed to encode with default encoding ('ascii').
This PR also fix a bug when there is Java exception without error message.
Author: Davies Liu <davies@databricks.com>
Closes #7165 from davies/non_ascii and squashes the following commits:
02cb61a [Davies Liu] fix tests
3b09d31 [Davies Liu] add encoding in header
867754a [Davies Liu] support non-ascii character in column names
(cherry picked from commit f958f27)
Signed-off-by: Davies Liu <davies@databricks.com>
Conflicts:
python/pyspark/sql/utils.py
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Use UTF-8 to encode the name of column in Python 2, or it may failed to encode with default encoding ('ascii').
This PR also fix a bug when there is Java exception without error message.