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Keerthan Vasist f2c0a049a6 [SPARK-35643][PYTHON] Fix ambiguous reference in functions.py column() 
### What changes were proposed in this pull request?
In functions.py, there is a function added `def column(col)`. There is also another method in the same file `def col(col)`. This leads to some ambiguity on whether the parameter is being referred to or the function. In pyspark 3.1.2, this leads to `TypeError: 'str' object is not callable` when the function `column(col)` is called - the highest preference is given to the string variable in scope as opposed to the function `col `in the file as intended.

This PR fixes that ambiguity by changing the variable name to `col_like`. I have filed this as an issue on JIRA here - https://issues.apache.org/jira/browse/SPARK-35643.

### Why are the changes needed?
In pyspark 3.1.2, we see `TypeError: 'str' object is not callable` when `column()` function is called. This Pr fixes that error.

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?
I don't believe this patch needs additional testing.

Closes #32771 from keerthanvasist/col.

Lead-authored-by: Keerthan Vasist <kvasist@amazon.com>
Co-authored-by: keerthanvasist <kvasist@amazon.com>
Co-authored-by: Hyukjin Kwon <gurwls223@gmail.com>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
2021-06-05 12:40:39 +09:00
..
cloudpickle [SPARK-33983][PYTHON] Update cloudpickle to v1.6.0 2021-01-04 10:36:31 -08:00
ml [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
mllib [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
pandas [SPARK-35587][PYTHON][DOCS] Initial porting of Koalas documentation 2021-06-04 11:11:09 +09:00
resource [SPARK-32320][PYSPARK] Remove mutable default arguments 2020-12-08 09:35:36 +08:00
sql [SPARK-35643][PYTHON] Fix ambiguous reference in functions.py column() 2021-06-05 12:40:39 +09:00
streaming [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
testing [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
tests [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
__init__.py [SPARK-34630][PYTHON][FOLLOWUP] Add __version__ into pyspark init __all__ 2021-04-14 23:36:25 +02:00
__init__.pyi [SPARK-34630][PYTHON][FOLLOWUP] Add __version__ into pyspark init __all__ 2021-04-14 23:36:25 +02:00
_globals.py [SPARK-23328][PYTHON] Disallow default value None in na.replace/replace when 'to_replace' is not a dictionary 2018-02-09 14:21:10 +08:00
_typing.pyi [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
accumulators.py [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
accumulators.pyi [SPARK-33002][PYTHON] Remove non-API annotations 2020-10-07 19:53:59 +09:00
broadcast.py [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
broadcast.pyi [SPARK-33457][PYTHON] Adjust mypy configuration 2020-11-25 09:27:04 +09:00
conf.py [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
conf.pyi [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
context.py [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
context.pyi [SPARK-33457][PYTHON] Adjust mypy configuration 2020-11-25 09:27:04 +09:00
daemon.py [SPARK-26175][PYTHON] Redirect the standard input of the forked child to devnull in daemon 2019-07-31 09:10:24 +09:00
files.py [SPARK-28206][PYTHON] Remove the legacy Epydoc in PySpark API documentation 2019-07-05 10:08:22 -07:00
files.pyi [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
find_spark_home.py [SPARK-32017][PYTHON][FOLLOW-UP] Rename HADOOP_VERSION to PYSPARK_HADOOP_VERSION in pip installation option 2021-01-05 17:21:32 +09:00
install.py [SPARK-33254][PYTHON][DOCS] Migration to NumPy documentation style in Core (pyspark.*, pyspark.resource.*, etc.) 2020-11-16 10:21:50 +09:00
java_gateway.py [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
join.py [SPARK-14202] [PYTHON] Use generator expression instead of list comp in python_full_outer_jo… 2016-03-28 14:51:36 -07:00
profiler.py [SPARK-33254][PYTHON][DOCS] Migration to NumPy documentation style in Core (pyspark.*, pyspark.resource.*, etc.) 2020-11-16 10:21:50 +09:00
profiler.pyi [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
py.typed [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
rdd.py [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
rdd.pyi [SPARK-33457][PYTHON] Adjust mypy configuration 2020-11-25 09:27:04 +09:00
rddsampler.py [SPARK-4897] [PySpark] Python 3 support 2015-04-16 16:20:57 -07:00
resultiterable.py [SPARK-32138] Drop Python 2.7, 3.4 and 3.5 2020-07-14 11:22:44 +09:00
resultiterable.pyi [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
serializers.py [SPARK-33254][PYTHON][DOCS] Migration to NumPy documentation style in Core (pyspark.*, pyspark.resource.*, etc.) 2020-11-16 10:21:50 +09:00
shell.py [SPARK-33363] Add prompt information related to the current task when pyspark/sparkR starts 2020-11-10 11:12:19 +09:00
shuffle.py Spelling r common dev mlib external project streaming resource managers python 2020-11-27 10:22:45 -06:00
statcounter.py [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
statcounter.pyi [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
status.py [SPARK-4172] [PySpark] Progress API in Python 2015-02-17 13:36:43 -08:00
status.pyi [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
storagelevel.py [SPARK-31448][PYTHON] Fix storage level used in persist() in dataframe.py 2020-09-15 08:41:22 -05:00
storagelevel.pyi [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
taskcontext.py [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
taskcontext.pyi [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
traceback_utils.py [SPARK-1087] Move python traceback utilities into new traceback_utils.py file. 2014-09-15 19:28:17 -07:00
util.py [SPARK-35498][PYTHON] Add thread target wrapper API for pyspark pin thread mode 2021-05-25 09:50:22 +09:00
version.py [SPARK-33662][BUILD] Setting version to 3.2.0-SNAPSHOT 2020-12-04 14:10:42 -08:00
version.pyi [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
worker.py [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00