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https://issues.apache.org/jira/browse/FLINK-34257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhu Zhu closed FLINK-34257.
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Resolution: Fixed
Fixed via 081051a2cacaddf6dfe613da061f15f28a015a41
> Update Flink YAML Parser to Support YAML 1.2 Specification
> -----------------------------------------------------------
>
> Key: FLINK-34257
> URL: https://issues.apache.org/jira/browse/FLINK-34257
> Project: Flink
> Issue Type: Bug
> Components: API / Core, Runtime / Configuration
> Reporter: Junrui Li
> Assignee: Junrui Li
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.19.0
>
>
> FLINK-33364 and FLINK-33577 added snakeyaml and pyyaml dependencies to
> support a standard YAML parser. However, these parsers support the YAML 1.1
> specification rather than the YAML 1.2 specification, which is the version
> referenced by [FLINK official
> website|https://nightlies.apache.org/flink/flink-docs-master/docs/deployment/config/#configuration].
> Therefore, we need to update these dependencies that support YAML 1.2.
> The updated dependencies are as follows:
> 1. For Java: change from snakeyaml to snakeyaml-engine
> 2. For Python: change from pyyaml to ruamel.yaml
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