[jira] [Created] (FLINK-25971) org.apache.flink.table.planner.plan.nodes.exec.serde.JsonSerdeUtil#OBJECT_MAPPER_INSTANCE might cause class leaks

Mon, 07 Feb 2022 00:41:18 -0800 

Yun Gao created FLINK-25971:
-------------------------------

             Summary: 
org.apache.flink.table.planner.plan.nodes.exec.serde.JsonSerdeUtil#OBJECT_MAPPER_INSTANCE
 might cause class leaks
                 Key: FLINK-25971
                 URL: https://issues.apache.org/jira/browse/FLINK-25971
             Project: Flink
          Issue Type: Sub-task
            Reporter: Yun Gao


It might need a double check if 

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



--
This message was sent by Atlassian Jira
(v8.20.1#820001)

Reply via email to