Junrui Li created FLINK-34257:
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Summary: 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
Reporter: Junrui Li
Fix For: 1.19.0
FLINK-33297 and FLINK-33577 added snakeyaml and pyyaml dependencies to support
a standard YAML parser. However, these parsers support the YAML 1.1
specification, not the YAML 1.2 specification. 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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