Class ReadAllAvailable
Object
org.apache.spark.sql.connector.read.streaming.ReadAllAvailable
- All Implemented Interfaces:
ReadLimit
Represents a
ReadLimit
where the MicroBatchStream
must scan all the data
available at the streaming source. This is meant to be a hard specification as being able
to return all available data is necessary for Trigger.Once()
to work correctly.
If a source is unable to scan all available data, then it must throw an error.- Since:
- 3.0.0
- See Also:
-
Method Summary