GitHub user tillrohrmann opened a pull request:
https://github.com/apache/flink/pull/6244
[FLINK-9622] Do not swallow exceptions in FileUtils#copy
## What is the purpose of the change
This commit lets `IOExceptions` originating from `FileUtil#copy` bubble up
instead of swallowing them.
This PR is based on #6243.
## Verifying this change
- Trivial fix
## 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
cleanUpDistributedCacheDfsTest
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/6244.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 #6244
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commit 1ba98b2dbd2f91c815761d3b2e382a78230d021e
Author: Till Rohrmann <trohrmann@...>
Date: 2018-07-02T15:44:52Z
[FLINK-9622] Do not swallow exceptions in FileUtils#copy
commit 82cd571b12f15fc99293173502d21370802aea55
Author: Till Rohrmann <trohrmann@...>
Date: 2018-07-03T11:36:33Z
[FLINK-9707] Support concurrent directory creations in LocalFileSystem
Support concurrent directory creations by accepting directories which have
been
created by a different thread/process in LocalFileSystem#mkdirs.
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