GitHub user powibol opened a pull request:
https://github.com/apache/flink/pull/2165
[FLINK-4121] Add timeunit (ms) to docs for timestamps and watermarks
This PR inserts an explicit specification of the timeunit used in
watermarks and timestamps in the documentation. (According to FLINK-4121).
I'm teaching a class where students are supposed to implement Flink
streaming programs. It seems to be unclear for them, that the time unit of
timestamps and watermarks is milliseconds. They just see
TimeWindow.seconds(...) or something similar and assume the timestamps to be of
the same unit (seconds) which is obviously not the case. I just checked the
documentation and there is no explicit specification of the time unit used for
timestamps. After short talk with Aljoscha Krettek, I'll open a mini-PR to
address this issue.
@aljoscha Please let me know in case you need anything else to merge this.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/powibol/flink master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2165.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2165
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commit 313a2701b8843f2b284c11274113ed796e04ac3a
Author: Jonas Traub <[email protected]>
Date: 2016-06-27T09:06:16Z
[FLINK-4121] Add timeunit (ms) to docs for timestamps and watermarks
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