GitHub user sihuazhou opened a pull request:
https://github.com/apache/flink/pull/5987
[FLINK-9043][CLI]Automatically search for the last successful checkpoint
when recover the job from externalized checkpoint
## What is the purpose of the change
*Automatically search for the last successful checkpoint from the given
checkpoint pointer, this would be more friendly when user try to recover job
from the externalized checkpoint.*
## Brief change log
- *Automatically search for the last successful checkpoint when recover
the job from externalized checkpoint*
## Verifying this change
This change extended the
`AbstractFileCheckpointStorageTestBase#testPointerPathResolution()`.
## 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: (yes / no / don't know)
- 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? (yes)
- I will add the doc, once the reviews is almost complete.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sihuazhou/flink FLINK-9043
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5987.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 #5987
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commit d95f76eceb851a1e707f78bce5085b8b09d8464b
Author: sihuazhou <summerleafs@...>
Date: 2018-05-10T05:17:09Z
generate the meta file only when the writing is truly successful.
commit 478e746c7980beeca700c9c492a47e5a380c7efb
Author: sihuazhou <summerleafs@...>
Date: 2018-05-10T15:30:17Z
support searching for the last successful checkpoint from the sub-directory
of the given checkpoint pointer.
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