[jira] [Closed] (AVRO-2943) Map comparison between Utf8 and String keys fails

["Ryan Skraba (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AVRO-2943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ryan Skraba closed AVRO-2943.
-----------------------------

> Map comparison between Utf8 and String keys fails
> -------------------------------------------------
>
>                 Key: AVRO-2943
>                 URL: https://issues.apache.org/jira/browse/AVRO-2943
>             Project: Apache Avro
>          Issue Type: Bug
>          Components: java
>    Affects Versions: 1.10.0
>         Environment: Mac OS Catalina 10.15.6
>  
> openjdk version "1.8.0_265"
> OpenJDK Runtime Environment Corretto-8.265.01.1 (build 1.8.0_265-b01)
> OpenJDK 64-Bit Server VM Corretto-8.265.01.1 (build 25.265-b01, mixed mode)
>            Reporter: Frank Grimes
>            Assignee: Frank Grimes
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.12.0, 1.11.2
>
>         Attachments: AVRO-2943-frankgrimes97.patch
>
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
> The following test I locally added to org.apache.avro.generic.TestGenericData on master demonstrates the problem:
> {code:java}
>   @Test
>   public void testMapKeyEquals() {
>     Schema mapSchema = new Schema.Parser().parse("{\"type\": \"map\", \"values\": \"string\"}");
>     Field myMapField = new Field("my_map", Schema.createMap(mapSchema), null, null);
>     Schema schema = Schema.createRecord("my_record", "doc", "mytest", false);
>     schema.setFields(Arrays.asList(myMapField));
>     GenericRecord r0 = new GenericData.Record(schema);
>     GenericRecord r1 = new GenericData.Record(schema);
>     HashMap<CharSequence, String> pair1 = new HashMap<>();
>     pair1.put("keyOne", "valueOne");
>     r0.put("my_map", pair1);
>     HashMap<CharSequence, String> pair2 = new HashMap<>();
>     pair2.put(new Utf8("keyOne"), "valueOne");
>     r1.put("my_map", pair2);
>     assertEquals(r0, r1);
>     assertEquals(r1, r0);
>   }
> {code}



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