[
https://issues.apache.org/jira/browse/SPARK-41819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sandeep Singh updated SPARK-41819:
----------------------------------
Description:
{code:java}
File
"/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/dataframe.py",
line 243, in pyspark.sql.connect.dataframe.DataFrame.coalesce
Failed example:
df.coalesce(1).rdd.getNumPartitions()
Exception raised:
Traceback (most recent call last):
File
"/usr/local/Cellar/python@3.10/3.10.8/Frameworks/Python.framework/Versions/3.10/lib/python3.10/doctest.py",
line 1350, in __run
exec(compile(example.source, filename, "single",
File "<doctest pyspark.sql.connect.dataframe.DataFrame.coalesce[1]>",
line 1, in <module>
df.coalesce(1).rdd.getNumPartitions()
AttributeError: 'function' object has no attribute 'getNumPartitions'{code}
was:
{code:java}
File
"/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/readwriter.py",
line 122, in pyspark.sql.connect.readwriter.DataFrameReader.load
Failed example:
with tempfile.TemporaryDirectory() as d:
# Write a DataFrame into a CSV file with a header
df = spark.createDataFrame([{"age": 100, "name": "Hyukjin Kwon"}])
df.write.option("header", True).mode("overwrite").format("csv").save(d)
# Read the CSV file as a DataFrame with 'nullValue' option set to
'Hyukjin Kwon',
# and 'header' option set to `True`.
df = spark.read.load(
d, schema=df.schema, format="csv", nullValue="Hyukjin Kwon",
header=True)
df.printSchema()
df.show()
Exception raised:
Traceback (most recent call last):
File
"/usr/local/Cellar/python@3.10/3.10.8/Frameworks/Python.framework/Versions/3.10/lib/python3.10/doctest.py",
line 1350, in __run
exec(compile(example.source, filename, "single",
File "<doctest pyspark.sql.connect.readwriter.DataFrameReader.load[1]>",
line 10, in <module>
df.printSchema()
File
"/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/dataframe.py",
line 1039, in printSchema
print(self._tree_string())
File
"/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/dataframe.py",
line 1035, in _tree_string
query = self._plan.to_proto(self._session.client)
File
"/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/plan.py", line
92, in to_proto
plan.root.CopyFrom(self.plan(session))
File
"/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/plan.py", line
245, in plan
plan.read.data_source.schema = self.schema
TypeError: bad argument type for built-in operation {code}
> Implement Dataframe.rdd getNumPartitions
> ----------------------------------------
>
> Key: SPARK-41819
> URL: https://issues.apache.org/jira/browse/SPARK-41819
> Project: Spark
> Issue Type: Sub-task
> Components: Connect
> Affects Versions: 3.4.0
> Reporter: Sandeep Singh
> Priority: Major
>
> {code:java}
> File
> "/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/dataframe.py",
> line 243, in pyspark.sql.connect.dataframe.DataFrame.coalesce
> Failed example:
> df.coalesce(1).rdd.getNumPartitions()
> Exception raised:
> Traceback (most recent call last):
> File
> "/usr/local/Cellar/python@3.10/3.10.8/Frameworks/Python.framework/Versions/3.10/lib/python3.10/doctest.py",
> line 1350, in __run
> exec(compile(example.source, filename, "single",
> File "<doctest pyspark.sql.connect.dataframe.DataFrame.coalesce[1]>",
> line 1, in <module>
> df.coalesce(1).rdd.getNumPartitions()
> AttributeError: 'function' object has no attribute
> 'getNumPartitions'{code}
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