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https://issues.apache.org/jira/browse/FLINK-7627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16167317#comment-16167317
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ASF GitHub Bot commented on FLINK-7627:
---------------------------------------
GitHub user hequn8128 opened a pull request:
https://github.com/apache/flink/pull/4674
[FLINK-7627] [table] SingleElementIterable should implement with
Serializable
## What is the purpose of the change
*This pull request is a bugfix which implements `SingleElementIterable`
with `Serializable`*
## Brief change log
- *Implement SingleElementIterable with Serializable*
## Verifying this change
This change added tests and can be verified as follows:
- *Added test that validates that `SingleElementIterable` can be
serialized, otherwise exceptions will be throwed*
## 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/hequn8128/flink 7627
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4674.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 #4674
----
commit b1af2d612265f0727048388fea7695f42ba897cd
Author: 军长 <[email protected]>
Date: 2017-09-15T03:10:49Z
[FLINK-7627] [table] SingleElementIterable should implement with
Serializable
----
> SingleElementIterable should implement with Serializable
> ---------------------------------------------------------
>
> Key: FLINK-7627
> URL: https://issues.apache.org/jira/browse/FLINK-7627
> Project: Flink
> Issue Type: Bug
> Components: Table API & SQL
> Reporter: Hequn Cheng
> Assignee: Hequn Cheng
>
> {{SingleElementIterable}} is used to merge accumulators and it should be
> serializable considering that it will be serialized when doing checkpoint.
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