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Posted to dev@avro.apache.org by "Raj Saha (Jira)" <ji...@apache.org> on 2023/08/03 17:35:00 UTC

[jira] [Created] (AVRO-3822) [JAVA] Avro 1.11.2 Incorrect comparison of empty maps

Raj Saha created AVRO-3822:
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             Summary: [JAVA] Avro 1.11.2 Incorrect comparison of empty maps 
                 Key: AVRO-3822
                 URL: https://issues.apache.org/jira/browse/AVRO-3822
             Project: Apache Avro
          Issue Type: Bug
          Components: java
    Affects Versions: 1.11.2
            Reporter: Raj Saha


In the GenericData class the method compareMaps fails when both of the maps passed are empty .

The issue is being caused [here|https://github.com/apache/avro/blob/4c8497031053bfe68cc8cd7928c027d5b4ef4a07/lang/java/avro/src/main/java/org/apache/avro/generic/GenericData.java#L1192] , When both the maps are empty the iterator ends up throwing java.util.NoSuchElementException



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