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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. |
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| ################################################################################ |
| |
| |
| ========= |
| Functions |
| ========= |
| |
| RuntimeContext |
| -------------- |
| |
| .. currentmodule:: pyflink.datastream.functions |
| |
| .. autosummary:: |
| :toctree: api/ |
| |
| RuntimeContext.get_task_name |
| RuntimeContext.get_number_of_parallel_subtasks |
| RuntimeContext.get_max_number_of_parallel_subtasks |
| RuntimeContext.get_index_of_this_subtask |
| RuntimeContext.get_attempt_number |
| RuntimeContext.get_task_name_with_subtasks |
| RuntimeContext.get_job_parameter |
| RuntimeContext.get_metrics_group |
| RuntimeContext.get_state |
| RuntimeContext.get_list_state |
| RuntimeContext.get_map_state |
| RuntimeContext.get_reducing_state |
| RuntimeContext.get_aggregating_state |
| |
| |
| Function |
| -------- |
| |
| All user-defined functions. |
| |
| .. currentmodule:: pyflink.datastream.functions |
| |
| .. autosummary:: |
| :toctree: api/ |
| |
| MapFunction |
| CoMapFunction |
| FlatMapFunction |
| CoFlatMapFunction |
| ReduceFunction |
| AggregateFunction |
| ProcessFunction |
| KeyedProcessFunction |
| CoProcessFunction |
| KeyedCoProcessFunction |
| WindowFunction |
| AllWindowFunction |
| ProcessWindowFunction |
| ProcessAllWindowFunction |
| KeySelector |
| NullByteKeySelector |
| FilterFunction |
| Partitioner |
| BroadcastProcessFunction |
| KeyedBroadcastProcessFunction |
