spark-instrumented-optimizer/python/pyspark/streaming/context.pyi

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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from typing import Any, Callable, List, Optional, TypeVar, Union
from py4j.java_gateway import JavaObject # type: ignore[import]
from pyspark.context import SparkContext
from pyspark.rdd import RDD
from pyspark.storagelevel import StorageLevel
from pyspark.streaming.dstream import DStream
from pyspark.streaming.listener import StreamingListener
T = TypeVar("T")
class StreamingContext:
def __init__(
self,
sparkContext: SparkContext,
batchDuration: int = ...,
jssc: Optional[JavaObject] = ...,
) -> None: ...
@classmethod
def getOrCreate(
cls, checkpointPath: str, setupFunc: Callable[[], StreamingContext]
) -> StreamingContext: ...
@classmethod
def getActive(cls) -> StreamingContext: ...
@classmethod
def getActiveOrCreate(
cls, checkpointPath: str, setupFunc: Callable[[], StreamingContext]
) -> StreamingContext: ...
@property
def sparkContext(self) -> SparkContext: ...
def start(self) -> None: ...
def awaitTermination(self, timeout: Optional[int] = ...) -> None: ...
def awaitTerminationOrTimeout(self, timeout: int) -> None: ...
def stop(
self, stopSparkContext: bool = ..., stopGraceFully: bool = ...
) -> None: ...
def remember(self, duration: int) -> None: ...
def checkpoint(self, directory: str) -> None: ...
def socketTextStream(
self, hostname: str, port: int, storageLevel: StorageLevel = ...
) -> DStream[str]: ...
def textFileStream(self, directory: str) -> DStream[str]: ...
def binaryRecordsStream(
self, directory: str, recordLength: int
) -> DStream[bytes]: ...
def queueStream(
self,
rdds: List[RDD[T]],
oneAtATime: bool = ...,
default: Optional[RDD[T]] = ...,
) -> DStream[T]: ...
def transform(
self, dstreams: List[DStream[Any]], transformFunc: Callable[..., RDD[T]]
) -> DStream[T]: ...
def union(self, *dstreams: DStream[T]) -> DStream[T]: ...
def addStreamingListener(self, streamingListener: StreamingListener) -> None: ...