Kostas Kloudas created FLINK-15039:
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Summary: Remove default close() implementation from ClusterClient
Key: FLINK-15039
URL: https://issues.apache.org/jira/browse/FLINK-15039
Project: Flink
Issue Type: Improvement
Components: Client / Job Submission
Affects Versions: 1.10.0
Reporter: Kostas Kloudas
Assignee: Kostas Kloudas
Currently the {{ClusterClient}} interface extends {{AutoCloseable}} but
provides a default, empty implementation for the {{close()}} method. This is
error-prone as subclass implementations may not think that they need to
actually implement a proper {{close()}}.
To this end, this issue aims at removing the default implementation and each
implementation of the {{ClusterClient}} will have to explicitly provide its own
implementation.
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