|
Parameter |
Type |
Description |
Example |
|---|---|---|---|
|
object |
The watermark information. |
||
| column |
string |
The column for the event time property. |
time |
| watermarkExpression |
string |
The watermark expression. |
INTERVAL '5' SECOND |
| watermarkType |
string |
The watermark type. |
PERIODIC |