zhengruifeng commented on code in PR #38742: URL: https://github.com/apache/spark/pull/38742#discussion_r1031021916
########## python/pyspark/sql/connect/dataframe.py: ########## @@ -797,6 +796,137 @@ def schema(self) -> StructType: else: return self._schema + @property + def isLocal(self) -> bool: + """Returns ``True`` if the :func:`collect` and :func:`take` methods can be run locally + (without any Spark executors). + + .. versionadded:: 3.4.0 + + Returns + ------- + bool + """ + if self._plan is None: + raise Exception("Cannot analyze on empty plan.") + query = self._plan.to_proto(self._session) + return self._session.is_local(query) + + @property + def isStreaming(self) -> bool: + """Returns ``True`` if this :class:`DataFrame` contains one or more sources that + continuously return data as it arrives. A :class:`DataFrame` that reads data from a + streaming source must be executed as a :class:`StreamingQuery` using the :func:`start` + method in :class:`DataStreamWriter`. Methods that return a single answer, (e.g., + :func:`count` or :func:`collect`) will throw an :class:`AnalysisException` when there + is a streaming source present. + + .. versionadded:: 3.4.0 + + Notes + ----- + This API is evolving. + + Returns + ------- + bool + Whether it's streaming DataFrame or not. + """ + if self._plan is None: + raise Exception("Cannot analyze on empty plan.") + query = self._plan.to_proto(self._session) + return self._session.is_streaming(query) + + def printSchema(self) -> None: + """Prints out the schema in the tree format. + + .. versionadded:: 3.4.0 + + Returns + ------- + None + """ + if self._plan is None: + raise Exception("Cannot analyze on empty plan.") + query = self._plan.to_proto(self._session) + print(self._session.tree_string(query)) + + def semanticHash(self) -> int: Review Comment: oh, I did not notice that, I am fine to remove `sameSemantics` and `semanticHash` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org