question: clears the record of the elements output so far to the main output . concode_field_sep TupleTag<O> mainOutputTag concode_elem_sep PipelineOptions options concode_elem_sep CounterSet counterSet concode_elem_sep DoFn<I,O> origFn concode_elem_sep DoFn<I,O> fn concode_elem_sep Map<PCollectionView<?>,Iterable<WindowedValue<?>>> sideInputs concode_elem_sep State state concode_elem_sep List<TupleTag<?>> sideOutputTags concode_elem_sep DoFnRunner<I,O,List> fnRunner concode_field_sep void setSideOutputTags concode_elem_sep List<O> processBatch concode_elem_sep void resetState concode_elem_sep void setSideInput concode_elem_sep void startBundle concode_elem_sep void clearSideOutputElements concode_elem_sep List<T> takeSideOutputElements concode_elem_sep void setSideInputs concode_elem_sep List<O> takeOutputElements concode_elem_sep List<O> peekOutputElements concode_elem_sep DoFnTester<I,O> of concode_elem_sep List<T> peekSideOutputElements concode_elem_sep void setSideInputInGlobalWindow concode_elem_sep void finishBundle concode_elem_sep void initializeState concode_elem_sep void processElement
target: void function ( ) { peekOutputElements ( ) . clear ( ) ; }