[
https://issues.apache.org/jira/browse/KAFKA-4855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Balint Molnar reassigned KAFKA-4855:
------------------------------------
Assignee: Balint Molnar
> Struct SchemaBuilder should not allow duplicate fields.
> -------------------------------------------------------
>
> Key: KAFKA-4855
> URL: https://issues.apache.org/jira/browse/KAFKA-4855
> Project: Kafka
> Issue Type: Bug
> Components: KafkaConnect
> Affects Versions: 0.10.2.0
> Reporter: Jeremy Custenborder
> Assignee: Balint Molnar
> Labels: newbie
>
> I would expect this to fail at the build() on schema. It actually makes it
> all the way to Struct.validate() and throws a cryptic error message. .field()
> should throw an exception if a field is already used.
> Repro:
> {code}
> @Test
> public void duplicateFields() {
> final Schema schema = SchemaBuilder.struct()
> .name("testing")
> .field("id", SchemaBuilder.string().doc("").build())
> .field("id", SchemaBuilder.string().doc("").build())
> .build();
> final Struct struct = new Struct(schema)
> .put("id", "testing");
> struct.validate();
> }
> {code}
> {code}
> org.apache.kafka.connect.errors.DataException: Invalid value: null used for
> required field at
> org.apache.kafka.connect.data.ConnectSchema.validateValue(ConnectSchema.java:212)
> at org.apache.kafka.connect.data.Struct.validate(Struct.java:232)
> at
> io.confluent.kafka.connect.jms.RecordConverterTest.duplicateFieldRepro(RecordConverterTest.java:289)
> {code}
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)