chaoqin-li1123 commented on code in PR #46139:
URL: https://github.com/apache/spark/pull/46139#discussion_r1590520752
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python/docs/source/user_guide/sql/python_data_source.rst:
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@@ -59,8 +59,17 @@ Start by creating a new subclass of :class:`DataSource`.
Define the source name,
def reader(self, schema: StructType):
return FakeDataSourceReader(schema, self.options)
+ def streamReader(self, schema: StructType):
+ return FakeStreamReader(schema, self.options)
-**Step 2: Implement the Reader**
+ def simpleStreamReader(self, schema: StructType):
+ return SimpleStreamReader()
+
+ def streamWriter(self, schema: StructType, overwrite: bool):
+ return FakeStreamWriter(self.options)
+
Review Comment:
Section separated.
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