org.apache.flink.streaming.api.functions.sink.filesystem

接口 PartFileInfo<BucketID>

@PublicEvolving
public interface PartFileInfo<BucketID>

An interface exposing the information concerning the current (open) part file that is necessary to the RollingPolicy in order to determine if it should roll the part file or not.

方法概要

限定符和类型	方法和说明
BucketID	getBucketId()
long	getCreationTime()
long	getLastUpdateTime()
long	getSize()

方法详细资料

getBucketId

BucketID getBucketId()

返回:

The bucket identifier of the current buffer, as returned by the BucketAssigner.getBucketId(Object, BucketAssigner.Context).

getCreationTime

long getCreationTime()

返回:

The creation time (in ms) of the currently open part file.

getSize

long getSize()
      throws IOException

返回:

The size of the currently open part file.

抛出:

IOException

getLastUpdateTime

long getLastUpdateTime()

返回:

The last time (in ms) the currently open part file was written to.