chaoqin-li1123 commented on code in PR #45977:
URL: https://github.com/apache/spark/pull/45977#discussion_r1572915019
##########
python/pyspark/sql/datasource.py:
##########
@@ -183,11 +186,40 @@ def streamWriter(self, schema: StructType, overwrite:
bool) -> "DataSourceStream
message_parameters={"feature": "streamWriter"},
)
+ def _streamReader(self, schema: StructType) -> "DataSourceStreamReader":
+ try:
+ return self.streamReader(schema=schema)
+ except PySparkNotImplementedError:
+ return
_SimpleStreamReaderWrapper(self.simpleStreamReader(schema=schema))
Review Comment:
Make sense!
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