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https://issues.apache.org/jira/browse/FLINK-24568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yihao Zhao updated FLINK-24568:
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Comment: was deleted
(was: I can fix it !
)
> Configuration equals method does not properly check equality
> ------------------------------------------------------------
>
> Key: FLINK-24568
> URL: https://issues.apache.org/jira/browse/FLINK-24568
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Configuration
> Reporter: Jessie Anderson
> Priority: Minor
>
> Configuration's
> [equals|https://github.com/apache/flink/blob/master/flink-core/src/main/java/org/apache/flink/configuration/Configuration.java#L938]
> method only checks the configuration keys of the object the method is called
> on, meaning that the method will still return true if the object passed as
> the function argument contains additional config parameters. For example:
> {code:java}
> Configuration a = new Configuration();
> Configuration b = new Configuration();
> a.set(TaskManagerOptions.TOTAL_PROCESS_MEMORY, MemorySize.parse("1024mb"));
> b.set(TaskManagerOptions.TOTAL_PROCESS_MEMORY, MemorySize.parse("1024mb"));
> b.set(TaskManagerOptions.KILL_ON_OUT_OF_MEMORY, true);
> a.equals(b); // true
> b.equals(a); // false {code}
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