risingwave_stream::executor::top_n

Module group_top_n_appendonly

Source

Structs§

InnerAppendOnlyGroupTopNExecutor

Type Aliases§

AppendOnlyGroupTopNExecutor
If the input is append-only, AppendOnlyGroupTopNExecutor does not need to keep all the rows seen. As long as a record is no longer in the result set, it can be deleted.