Bulk Operation

FLINK-19510 Translation the FileSink Document into Chinese

FLINK-19510 Add documentation about the FileSink

FLINK-19510 Make FileSink support processing time

FLINK-19510 Keep the UID of SinkWriter same as the SinkTransformation

FLINK-19510 SinkTransformationTranslator fail to handle the PartitionTransformation

FLINK-19510 Give SinkWriter access to processing-time service

FLINK-19510 Add the IOException to all the I/O related methods' signature in Sink API.

FLINK-19510 Make SinkITCase stable

FLINK-19510 Add E2E tests for the new streaming case of the new FileSink

FLINK-19510 Rename GlobalStreamingCommitterOperator to StreamingGlobalCommitterOperator

FLINK-19510 Add SimpleVersionedSerializerTypeSerializerProxy

FLINK-19510 Make the TestSink reusable in all the sink related tests.

FLINK-19510 Rename Sink API Writer interface to SinkWriter

FLINK-19510 Make the `GlobalCommitter` a standalone interface that does not extend the `Committer`

FLINK-19510 Implement a new unified File Sink based on the new Sink API

FLINK-19510 Implement the `SinkTransformation`

FLINK-19510 Implement Batch committer for the new API

FLINK-19510 Implement StreamCommitterOperator for new Sink API

FLINK-19510 Implement writer operator for new Sink API

FLINK-19510 Introduce new Sink API interfaces

FLINK-19510 Rename the `SinkTransformation` to `LegacySinkTransformation`