TopNRecordsCombiner(WindowTimerService<Long> timerService,
StateKeyContext keyContext,
WindowMapState<Long,List<org.apache.flink.table.data.RowData>> dataState,
Comparator<org.apache.flink.table.data.RowData> sortKeyComparator,
org.apache.flink.api.java.functions.KeySelector<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData> sortKeySelector,
long topN,
org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.table.data.RowData> recordSerializer,
boolean isEventTime) |