GitHub user tillrohrmann opened a pull request:
https://github.com/apache/flink/pull/5503
[FLINK-8669] Add completeAll and runAfterwards(Async) to FutureUtils
## What is the purpose of the change
FutureUtils#completeAll(Collection) takes a collection of futures and
returns
a future which is completed after all of the given futures are completed.
This
also includes exceptional completions. Potentially occurring exceptions are
recorded and combined into a single exception with which the resulting
future
is completed.
FutureUtils#runAfterwards takes a future and runs a given action after the
completion of the given future. This also includes an exceptional
completion.
In this case, a potentially occurring exception as the result of the
provided
action will be combined with the future's exception.
## Verifying this change
- Added to `FutureUtils` `testCompleteAllExceptional`,
`testCompleteAllPartialExceptional`, `testCompleteAll`,
`testRunAfterwardsExceptional` and `testRunAfterwards`
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (no)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (no)
- The serializers: (no)
- The runtime per-record code paths (performance sensitive): (no)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: (no)
- The S3 file system connector: (no)
## Documentation
- Does this pull request introduce a new feature? (no)
- If yes, how is the feature documented? (not applicable)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tillrohrmann/flink extendFutureUtils
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5503.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 #5503
----
commit 51bb532d2490968635214016599475f91c5f97e5
Author: Till Rohrmann <trohrmann@...>
Date: 2018-02-16T09:08:04Z
[FLINK-8669] Add completeAll and runAfterwards(Async) to FutureUtils
FutureUtils#completeAll(Collection) takes a collection of futures and
returns
a future which is completed after all of the given futures are completed.
This
also includes exceptional completions. Potentially occurring exceptions are
recorded and combined into a single exception with which the resulting
future
is completed.
FutureUtils#runAfterwards takes a future and runs a given action after the
completion of the given future. This also includes an exceptional
completion.
In this case, a potentially occurring exception as the result of the
provided
action will be combined with the future's exception.
----
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