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https://issues.apache.org/jira/browse/FLINK-9444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16531052#comment-16531052
 ] 

ASF GitHub Bot commented on FLINK-9444:
---------------------------------------

Github user twalthr commented on a diff in the pull request:

    https://github.com/apache/flink/pull/6218#discussion_r199733710
  
    --- Diff: flink-formats/flink-avro/pom.xml ---
    @@ -51,6 +51,17 @@ under the License.
                        <!-- managed version -->
                </dependency>
     
    +           <dependency>
    +                   <groupId>joda-time</groupId>
    +                   <artifactId>joda-time</artifactId>
    +                   <!-- managed version -->
    --- End diff --
    
    Yes, we assume that the user provides a Joda-Time that matches the specific 
record. We only call 4 methods. I think changes are unlikely there. I went for 
the Flink-version the Avro version would be `2.9` but we would always have to 
keep this in sync.


> KafkaAvroTableSource failed to work for map and array fields
> ------------------------------------------------------------
>
>                 Key: FLINK-9444
>                 URL: https://issues.apache.org/jira/browse/FLINK-9444
>             Project: Flink
>          Issue Type: Bug
>          Components: Kafka Connector, Table API &amp; SQL
>    Affects Versions: 1.6.0
>            Reporter: Jun Zhang
>            Assignee: Jun Zhang
>            Priority: Blocker
>              Labels: patch, pull-request-available
>             Fix For: 1.6.0
>
>         Attachments: flink-9444.patch
>
>
> When some Avro schema has map/array fields and the corresponding TableSchema 
> declares *MapTypeInfo/ListTypeInfo* for these fields, an exception will be 
> thrown when registering the *KafkaAvroTableSource*, complaining like:
> Exception in thread "main" org.apache.flink.table.api.ValidationException: 
> Type Map<String, Integer> of table field 'event' does not match with type 
> GenericType<java.util.Map> of the field 'event' of the TableSource return 
> type.
>  at org.apache.flink.table.api.ValidationException$.apply(exceptions.scala:74)
>  at 
> org.apache.flink.table.sources.TableSourceUtil$$anonfun$validateTableSource$1.apply(TableSourceUtil.scala:92)
>  at 
> org.apache.flink.table.sources.TableSourceUtil$$anonfun$validateTableSource$1.apply(TableSourceUtil.scala:71)
>  at 
> scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
>  at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
>  at 
> org.apache.flink.table.sources.TableSourceUtil$.validateTableSource(TableSourceUtil.scala:71)
>  at 
> org.apache.flink.table.plan.schema.StreamTableSourceTable.<init>(StreamTableSourceTable.scala:33)
>  at 
> org.apache.flink.table.api.StreamTableEnvironment.registerTableSourceInternal(StreamTableEnvironment.scala:124)
>  at 
> org.apache.flink.table.api.TableEnvironment.registerTableSource(TableEnvironment.scala:438)



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