[jira] [Created] (FLINK-14068) Use Java's Duration instead of Flink's Time

[Shang Yuanchun (Jira)]

TisonKun created FLINK-14068:
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             Summary: Use Java's Duration instead of Flink's Time
                 Key: FLINK-14068
                 URL: https://issues.apache.org/jira/browse/FLINK-14068
             Project: Flink
          Issue Type: Sub-task
          Components: API / DataStream, Runtime / Configuration, Runtime / Coordination
            Reporter: TisonKun
             Fix For: 2.0.0


As discussion in mailing list [here|https://lists.apache.org/x/thread.html/90ad2f1d7856cfe5bdc8f7dd678c626be96eeaeeb736e98f31660039@%3Cdev.flink.apache.org%3E] the community reaches a consensus that we will use Java's Duration for representing "time interval" instead of use Flink's Time for it.

Specifically, Flink has two {{Time}} classes, which are

{{org.apache.flink.api.common.time.Time}}
{{org.apache.flink.streaming.api.windowing.time.Time}}

the latter has been already deprecated and superseded by the former. Now we want to also deprecated the format and drop it in 2.0.0(we don't drop it just now because it is part of {{@Public}} interfaces).



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