[GitHub] flink pull request #5356: [FLINK-8364][state backend] Add iterator() to List...

2018-03-14 Thread bowenli86
Github user bowenli86 closed the pull request at:

https://github.com/apache/flink/pull/5356


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[GitHub] flink pull request #5356: [FLINK-8364][state backend] Add iterator() to List...

2018-01-24 Thread bowenli86
GitHub user bowenli86 opened a pull request:

https://github.com/apache/flink/pull/5356

[FLINK-8364][state backend] Add iterator() to ListState which returns empty 
iterator when it has no value

## What is the purpose of the change

Add iterator() to ListState which returns empty iterator when it has no 
value

## Brief change log

Add iterator() to ListState which returns empty iterator when it has no 
value

## Verifying this change

This change added tests and can be verified by extending 
`StateBackendTestBase#testListStateAPIs()`

## Does this pull request potentially affect one of the following parts:

  - The public API, i.e., is any changed class annotated with 
`@Public(Evolving)`: (yes)

## Documentation

  - Does this pull request introduce a new feature? (yes)
  - If yes, how is the feature documented? (docs / JavaDocs)


You can merge this pull request into a Git repository by running:

$ git pull https://github.com/bowenli86/flink FLINK-8364

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/flink/pull/5356.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 #5356


commit fe3ae4e4798fb3f1a440dee737298718143edaf3
Author: Bowen Li 
Date:   2018-01-25T07:01:46Z

[FLINK-8364] Add iterator() to ListState which returns empty iterator when 
it has no value

commit c6a3e6bdb276b910e679bfa12a1abadaf2c9fcf8
Author: Bowen Li 
Date:   2018-01-25T07:41:46Z

add doc and unit test




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