| 程序包 | 说明 |
|---|---|
| org.apache.flink.table.runtime.operators.aggregate | |
| org.apache.flink.table.runtime.operators.window.groupwindow.operator |
| 类和说明 |
|---|
| RecordCounter
The
RecordCounter is used to count the number of input records under the current key. |
| 类和说明 |
|---|
| RecordCounter
The
RecordCounter is used to count the number of input records under the current key. |
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