[SPARK-45107][PYTHON][DOCS] Refine docstring of explode #42860
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HyukjinKwon
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Sep 10, 2023
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could you re-trigger the CI again @allisonwang-db |
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LuciferYang
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Sep 12, 2023
| >>> from pyspark.sql import Row | ||
| >>> df = spark.createDataFrame([Row(a=1, list1=[1, 2], list2=[3, 4])]) | ||
| >>> df.select(sf.explode(df.list1).alias("list1"), "list2") \ | ||
| ... .select("list1", sf.explode(df.list2).alias("list2")).show() |
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seems the test failure is related to this one
**********************************************************************
File "/__w/spark/spark/python/pyspark/sql/functions.py", line 286, in pyspark.sql.functions.explode
Failed example:
df.select(sf.explode(df.list1).alias("list1"), "list2") ... .select("list1", sf.explode(df.list2).alias("list2")).show()
Exception raised:
Traceback (most recent call last):
File "/usr/local/pypy/pypy3.8/lib/pypy3.8/doctest.py", line 1338, in __run
exec(compile(example.source, filename, "single",
File "<doctest pyspark.sql.functions.explode[19]>", line 1
df.select(sf.explode(df.list1).alias("list1"), "list2") ... .select("list1", sf.explode(df.list2).alias("list2")).show()
^
SyntaxError: invalid syntax
**********************************************************************
1 of 33 in pyspark.sql.functions.explode
***Test Failed*** 1 failures.
/usr/local/pypy/pypy3.8/lib/pypy3.8/runpy.py:127: RuntimeWarning: 'pyspark.sql.functions' found in sys.modules after import of package 'pyspark.sql', but prior to execution of 'pyspark.sql.functions'; this may result in unpredictable behaviour
warn(RuntimeWarning(msg))
/__w/spark/spark/python/pyspark/sql/udtf.py:163: UserWarning: Arrow optimization for Python UDTFs cannot be enabled: PyArrow >= 4.0.0 must be installed; however, it was not found.. Falling back to using regular Python UDTFs.
warnings.warn(
Had test failures in pyspark.sql.functions with pypy3; see logs.
Error: running /__w/spark/spark/python/run-tests --modules=pyspark-sql,pyspark-testing --parallelism=1 ; received return code 255
Error: Process completed with exit code 19.
please rebase |
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thanks, merged to master |
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What changes were proposed in this pull request?
This PR refines the docstring of function
explodeby adding more examples.Why are the changes needed?
To improve PySpark documentations.
Does this PR introduce any user-facing change?
No
How was this patch tested?
doctest
Was this patch authored or co-authored using generative AI tooling?
No