clear the stored history of sent records concode_field_sep boolean autoComplete concode_elem_sep ProduceRequestResult result concode_elem_sep Cluster cluster concode_elem_sep RecordMetadata metadata concode_elem_sep long offset concode_elem_sep Map<TopicPartition,Long> offsets concode_elem_sep Partitioner partitioner concode_elem_sep Deque<Completion> completions concode_elem_sep Callback callback concode_elem_sep List<ProducerRecord> sent concode_elem_sep TopicPartition topicPartition concode_field_sep boolean completeNext concode_elem_sep List<PartitionInfo> partitionsFor concode_elem_sep boolean errorNext concode_elem_sep Map<String,Metric> metrics concode_elem_sep List<ProducerRecord> history concode_elem_sep long nextOffset concode_elem_sep void complete concode_elem_sep Future<RecordMetadata> send concode_elem_sep Future<RecordMetadata> send concode_elem_sep void close
void function ( ) { this . sent . clear ( ) ; this . completions . clear ( ) ; }