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https://issues.apache.org/jira/browse/FLINK-9028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16405979#comment-16405979
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ASF GitHub Bot commented on FLINK-9028:
---------------------------------------
GitHub user sihuazhou opened a pull request:
https://github.com/apache/flink/pull/5726
[FLINK-FLINK-9028][flip6] perform parameters checking before starting
cluster
## What is the purpose of the change
Perform parameters checking before starting cluster to prevent to setup a
problematic cluster.
## Brief change log
- perform parameters checking before starting cluster
## 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)
- The S3 file system connector: (no)
## Documentation
no
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sihuazhou/flink
flip6_check_parameter_before_start_cluster
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5726.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 #5726
----
commit f65351b8b4530c37686fa8dcaae01df7accf66cc
Author: sihuazhou <summerleafs@...>
Date: 2018-03-20T07:59:33Z
perform parameters checking before starting cluster.
----
> flip6 should check config before starting cluster
> -------------------------------------------------
>
> Key: FLINK-9028
> URL: https://issues.apache.org/jira/browse/FLINK-9028
> Project: Flink
> Issue Type: Bug
> Components: Distributed Coordination
> Affects Versions: 1.5.0
> Reporter: Sihua Zhou
> Assignee: Sihua Zhou
> Priority: Major
> Fix For: 1.5.0
>
>
> In flip6, we should perform parameters checking before starting cluster.
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