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https://issues.apache.org/jira/browse/FLINK-9311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16587208#comment-16587208
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ASF GitHub Bot commented on FLINK-9311:
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Xeli opened a new pull request #6594: [FLINK-9311] [pubsub] Added PubSub source
connector with support for checkpointing (ATLEAST_ONCE)
URL: https://github.com/apache/flink/pull/6594
**What is the purpose of the change**
Adding a PubSub connector with support for Checkpointing
**Verifying this change**
This change added tests and can be verified as follows:
- Added unit tests.
- Added integration tests to flink-end-to-end which runs against docker.
- An example has been added in flink-examples which runs against the actual
Google PubSub service. this has been manually verified.
- Is there a need for integration tests?
We feel like there is and have added them.
**Does this pull request potentially affect one of the following parts:**
- Dependencies (does it add or upgrade a dependency): Yes, Google Cloud Sdk
for PubSub but because it is a connector this does not add any dependencies in
flink itself.
- 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): Nothing has
been changed only a connector has been added.
- 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
If yes, how is the feature documented? JavaDocs, added an example in
flink-examples and we updated the website docs.
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> PubSub connector
> ----------------
>
> Key: FLINK-9311
> URL: https://issues.apache.org/jira/browse/FLINK-9311
> Project: Flink
> Issue Type: New Feature
> Components: Streaming Connectors
> Reporter: Richard Deurwaarder
> Assignee: Niels Basjes
> Priority: Minor
> Labels: pull-request-available
>
> I would like start adding some google cloud connectors starting with a PubSub
> Source. I have a basic implementation ready but I want it to be able to:
> * easily scale up (should I have it extend RichParallelSourceFunction for
> this?)
> * Make it easier to provide the google cloud credentials. This would require
> being able to send some json string / ServiceAccount to the nodes when
> starting up this source.
> Could this be something that would be useful for others and added to the
> flink connectors repo?
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