/** * Applies the given window function to each window. The window function is called for each * evaluation of the window. The output of the window function is * interpreted as a regular non-windowed stream. * * <p>Not that this function requires that all data in the windows is buffered until the window * is evaluated, as the function provides no means of incremental aggregation. * * @param function The window function. * @return The data stream that is the result of applying the window function to the window. */ public <R> SingleOutputStreamOperator<R> apply(AllWindowFunction<T, R, W> function) { String callLocation = Utils.getCallLocationName(); function = input.getExecutionEnvironment().clean(function); TypeInformation<R> resultType = getAllWindowFunctionReturnType(function, getInputType()); return apply(new InternalIterableAllWindowFunction<>(function), resultType, callLocation); }
/** * Applies the given window function to each window. The window function is called for each * evaluation of the window. The output of the window function is * interpreted as a regular non-windowed stream. * * <p>Not that this function requires that all data in the windows is buffered until the window * is evaluated, as the function provides no means of incremental aggregation. * * @param function The process window function. * @return The data stream that is the result of applying the window function to the window. */ @PublicEvolving public <R> SingleOutputStreamOperator<R> process(ProcessAllWindowFunction<T, R, W> function) { String callLocation = Utils.getCallLocationName(); function = input.getExecutionEnvironment().clean(function); TypeInformation<R> resultType = getProcessAllWindowFunctionReturnType(function, getInputType()); return apply(new InternalIterableProcessAllWindowFunction<>(function), resultType, callLocation); }
/** * Applies the given window function to each window. The window function is called for each * evaluation of the window. The output of the window function is * interpreted as a regular non-windowed stream. * * <p>Not that this function requires that all data in the windows is buffered until the window * is evaluated, as the function provides no means of incremental aggregation. * * @param function The window function. * @return The data stream that is the result of applying the window function to the window. */ public <R> SingleOutputStreamOperator<R> apply(AllWindowFunction<T, R, W> function) { String callLocation = Utils.getCallLocationName(); function = input.getExecutionEnvironment().clean(function); TypeInformation<R> resultType = getAllWindowFunctionReturnType(function, getInputType()); return apply(new InternalIterableAllWindowFunction<>(function), resultType, callLocation); }
/** * Applies the given window function to each window. The window function is called for each * evaluation of the window. The output of the window function is * interpreted as a regular non-windowed stream. * * <p>Not that this function requires that all data in the windows is buffered until the window * is evaluated, as the function provides no means of incremental aggregation. * * @param function The window function. * @return The data stream that is the result of applying the window function to the window. */ public <R> SingleOutputStreamOperator<R> apply(AllWindowFunction<T, R, W> function) { String callLocation = Utils.getCallLocationName(); function = input.getExecutionEnvironment().clean(function); TypeInformation<R> resultType = getAllWindowFunctionReturnType(function, getInputType()); return apply(new InternalIterableAllWindowFunction<>(function), resultType, callLocation); }
/** * Applies the given window function to each window. The window function is called for each * evaluation of the window. The output of the window function is * interpreted as a regular non-windowed stream. * * <p>Not that this function requires that all data in the windows is buffered until the window * is evaluated, as the function provides no means of incremental aggregation. * * @param function The window function. * @return The data stream that is the result of applying the window function to the window. */ public <R> SingleOutputStreamOperator<R> apply(AllWindowFunction<T, R, W> function) { String callLocation = Utils.getCallLocationName(); function = input.getExecutionEnvironment().clean(function); TypeInformation<R> resultType = getAllWindowFunctionReturnType(function, getInputType()); return apply(new InternalIterableAllWindowFunction<>(function), resultType, callLocation); }
/** * Applies the given window function to each window. The window function is called for each * evaluation of the window. The output of the window function is * interpreted as a regular non-windowed stream. * * <p>Not that this function requires that all data in the windows is buffered until the window * is evaluated, as the function provides no means of incremental aggregation. * * @param function The process window function. * @return The data stream that is the result of applying the window function to the window. */ @PublicEvolving public <R> SingleOutputStreamOperator<R> process(ProcessAllWindowFunction<T, R, W> function) { String callLocation = Utils.getCallLocationName(); function = input.getExecutionEnvironment().clean(function); TypeInformation<R> resultType = getProcessAllWindowFunctionReturnType(function, getInputType()); return apply(new InternalIterableProcessAllWindowFunction<>(function), resultType, callLocation); }
/** * Applies the given window function to each window. The window function is called for each * evaluation of the window. The output of the window function is * interpreted as a regular non-windowed stream. * * <p>Not that this function requires that all data in the windows is buffered until the window * is evaluated, as the function provides no means of incremental aggregation. * * @param function The process window function. * @return The data stream that is the result of applying the window function to the window. */ @PublicEvolving public <R> SingleOutputStreamOperator<R> process(ProcessAllWindowFunction<T, R, W> function) { String callLocation = Utils.getCallLocationName(); function = input.getExecutionEnvironment().clean(function); TypeInformation<R> resultType = getProcessAllWindowFunctionReturnType(function, getInputType()); return apply(new InternalIterableProcessAllWindowFunction<>(function), resultType, callLocation); }
/** * Applies the given window function to each window. The window function is called for each * evaluation of the window. The output of the window function is * interpreted as a regular non-windowed stream. * * <p>Not that this function requires that all data in the windows is buffered until the window * is evaluated, as the function provides no means of incremental aggregation. * * @param function The process window function. * @return The data stream that is the result of applying the window function to the window. */ @PublicEvolving public <R> SingleOutputStreamOperator<R> process(ProcessAllWindowFunction<T, R, W> function) { String callLocation = Utils.getCallLocationName(); function = input.getExecutionEnvironment().clean(function); TypeInformation<R> resultType = getProcessAllWindowFunctionReturnType(function, getInputType()); return apply(new InternalIterableProcessAllWindowFunction<>(function), resultType, callLocation); }