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https://issues.apache.org/jira/browse/FLINK-7313?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16107345#comment-16107345
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ASF GitHub Bot commented on FLINK-7313:
---------------------------------------
GitHub user tillrohrmann opened a pull request:
https://github.com/apache/flink/pull/4429
[FLINK-7313] [futures] Add Flink future and Scala future to Java 8
CompletableFuture conversion
## What is the purpose of the change
Introduce conversion utilities to convert Scala `Futures` and Flink's own
`Futures` into `CompletableFutures`.
## Brief change log
- Add DirectExecutionContext
- Add Scala Future to Java 8 CompletableFuture utility to FutureUtils
- Add Flink future to Java 8's CompletableFuture conversion utility to
FutureUtils
- Add base class for Flink's unchecked future exceptions
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
## 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)
## Documentation
- Does this pull request introduce a new feature? (no)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tillrohrmann/flink futureConversions
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4429.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 #4429
----
commit afe1d171132bb3724e672a1c4ce74a3f7c185908
Author: Till Rohrmann <[email protected]>
Date: 2017-07-31T13:07:18Z
[FLINK-7313] [futures] Add Flink future and Scala future to Java 8
CompletableFuture conversion
Add DirectExecutionContext
Add Scala Future to Java 8 CompletableFuture utility to FutureUtils
Add Flink future to Java 8's CompletableFuture conversion utility to
FutureUtils
Add base class for Flink's unchecked future exceptions
----
> Add conversion utilities (Scala and old Flink futures)
> ------------------------------------------------------
>
> Key: FLINK-7313
> URL: https://issues.apache.org/jira/browse/FLINK-7313
> Project: Flink
> Issue Type: Sub-task
> Components: Distributed Coordination
> Affects Versions: 1.4.0
> Reporter: Till Rohrmann
> Assignee: Till Rohrmann
> Fix For: 1.4.0
>
>
> In order to replace Flink's own {{Futures}} with Java 8's
> {{CompletableFutures}} we need some conversion utility to transform Scala's
> {{Futures}} and Flink's old {{Futures}} into Java 8's {{CompletableFutures}}
> until we have completed the replacement.
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