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Kyle Krueger 0bf3828ac4 [MINOR] update dstream.py with more accurate exceptions 
### What changes were proposed in this pull request?

Reopened from https://github.com/apache/spark/pull/27525.
The exception messages for dstream.py when using windows were improved to be specific about what sliding duration is important.

### Why are the changes needed?

The batch interval of dstreams are improperly named as sliding windows. The term sliding window is also used to reference the new window of a dstream collected over a window of rdds in a parent dstream. We should probably fix the naming convention of sliding window used in the dstream class, but for now more this more explicit exception message may reduce confusion.

### Does this PR introduce any user-facing change?

No

### How was this patch tested?

It wasn't since this is only a change of the exception message

Closes #30871 from kykrueger/kykrueger-patch-1.

Authored-by: Kyle Krueger <kyle.s.krueger@gmail.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
2020-12-21 14:17:09 -08:00
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cloudpickle Spelling r common dev mlib external project streaming resource managers python 2020-11-27 10:22:45 -06:00
ml [SPARK-32320][PYSPARK] Remove mutable default arguments 2020-12-08 09:35:36 +08:00
mllib Spelling r common dev mlib external project streaming resource managers python 2020-11-27 10:22:45 -06:00
resource [SPARK-32320][PYSPARK] Remove mutable default arguments 2020-12-08 09:35:36 +08:00
sql [SPARK-33836][SS][PYTHON][FOLLOW-UP] Use test utils and clean up doctests in table and toTable 2020-12-22 06:27:27 +09:00
streaming [MINOR] update dstream.py with more accurate exceptions 2020-12-21 14:17:09 -08:00
testing [SPARK-33520][ML][PYSPARK] make CrossValidator/TrainValidateSplit/OneVsRest Reader/Writer support Python backend estimator/evaluator 2020-12-04 08:35:50 +08:00
tests [SPARK-33613][PYTHON][TESTS] Replace deprecated APIs in pyspark tests 2020-12-01 10:34:40 +09:00
__init__.py [SPARK-33254][PYTHON][DOCS] Migration to NumPy documentation style in Core (pyspark.*, pyspark.resource.*, etc.) 2020-11-16 10:21:50 +09:00
__init__.pyi Spelling r common dev mlib external project streaming resource managers python 2020-11-27 10:22:45 -06:00
_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-33254][PYTHON][DOCS] Migration to NumPy documentation style in Core (pyspark.*, pyspark.resource.*, etc.) 2020-11-16 10:21:50 +09:00
accumulators.pyi [SPARK-33002][PYTHON] Remove non-API annotations 2020-10-07 19:53:59 +09:00
broadcast.py [SPARK-33254][PYTHON][DOCS] Migration to NumPy documentation style in Core (pyspark.*, pyspark.resource.*, etc.) 2020-11-16 10:21:50 +09:00
broadcast.pyi [SPARK-33457][PYTHON] Adjust mypy configuration 2020-11-25 09:27:04 +09:00
conf.py [SPARK-33254][PYTHON][DOCS] Migration to NumPy documentation style in Core (pyspark.*, pyspark.resource.*, etc.) 2020-11-16 10:21:50 +09:00
conf.pyi [SPARK-32714][PYTHON] Initial pyspark-stubs port 2020-09-24 14:15:36 +09:00
context.py [SPARK-32447][CORE][PYTHON][FOLLOW-UP] Fix other occurrences of 'python' to 'python3' 2020-12-13 10:41:47 +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][BUILD] Make Pyspark Hadoop 3.2+ Variant available in PyPI 2020-09-23 09:30:51 +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 Spelling r common dev mlib external project streaming resource managers python 2020-11-27 10:22:45 -06:00
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 Spelling r common dev mlib external project streaming resource managers python 2020-11-27 10:22:45 -06:00
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-33254][PYTHON][DOCS] Migration to NumPy documentation style in Core (pyspark.*, pyspark.resource.*, etc.) 2020-11-16 10:21:50 +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-33254][PYTHON][DOCS] Migration to NumPy documentation style in Core (pyspark.*, pyspark.resource.*, etc.) 2020-11-16 10:21:50 +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-33407][PYTHON] Simplify the exception message from Python UDFs (disabled by default) 2020-11-17 14:15:31 +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 Spelling r common dev mlib external project streaming resource managers python 2020-11-27 10:22:45 -06:00