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  1. Flink
  2. FLINK-25968 Possible class leaks in flink-table / sql modules
  3. FLINK-25971

org.apache.flink.table.planner.plan.nodes.exec.serde.JsonSerdeUtil#OBJECT_MAPPER_INSTANCE might cause class leaks

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Not A Problem
    • None
    • None
    • None

    Description

      It might need a double check if

      JsonSerdeUtil#OBJECT_MAPPER_INSTANCE -> DefaultDeserializationContext _deserializationContext -> extends DeserializationContext -> DeserializerCache _cache -> _cachedDeserializers / _incompleteDeserializers might hold user ClassLoaders

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        Issue Links

          links to

          Web Link GitHub Pull Request #18878

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            People

              slinkydeveloper Francesco Guardiani
              gaoyunhaii Yun Gao
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                Updated:
                Resolved: