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https://issues.apache.org/jira/browse/FLINK-10980?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16695551#comment-16695551
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ASF GitHub Bot commented on FLINK-10980:
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dubin555 opened a new pull request #7158: [FLINK-10980][docs] Fix Iterable
Scala code in CEP part
URL: https://github.com/apache/flink/pull/7158
## What is the purpose of the change
This pull request fix some Iterable Scala code in the CEP part of the doc
## Brief change log
- *Change the Iterable[T].get.next to Iterable[T].get.head* because
Iterable[T].get.next cannot compile.
## Verifying this change
This change is a docs cleanup.
## 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
- Does this pull request introduce a new feature? (no)
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> Wrong statement in CEP Scala part
> ---------------------------------
>
> Key: FLINK-10980
> URL: https://issues.apache.org/jira/browse/FLINK-10980
> Project: Flink
> Issue Type: Bug
> Components: CEP, Documentation
> Affects Versions: 1.6.2
> Reporter: DuBin
> Priority: Minor
> Labels: pull-request-available
>
> The CEP 'Selecting from patterns' part of Doc gives wrong code.
> {{ val startEvent = pattern.get("start").get.next }}
> {{val endEvent = pattern.get("end").get.next}}
> {{should be .get.head}}
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