sunnylohani commented on pull request #7584:
URL: https://github.com/apache/flink/pull/7584#issuecomment-721624880


   @dawidwys 
   I am using avro 1.10.0 with Flink Kafka source connector. Can you please 
explain some details on the workaround you have spoken above ?
   I have _java.time.LocalDateTime_ field in my POJO generated by avro-maven 
plugin. Below is the plugin:
   
   ```
   <plugin>
           <groupId>org.apache.avro</groupId>
           <artifactId>avro-maven-plugin</artifactId>
           <version>${avro.version}</version>
           <configuration>
             <stringType>String</stringType>
             <enableDecimalLogicalType>true</enableDecimalLogicalType>
             <customConversions>
               
org.apache.avro.data.TimeConversions$LocalTimestampMicrosConversion
             </customConversions>
           </configuration>
           <executions>
             <execution>
               <phase>generate-sources</phase>
               <goals>
                 <goal>schema</goal>
               </goals>
               <configuration>
                 
<sourceDirectory>${project.basedir}/src/main/resources/schema</sourceDirectory>
                 
<outputDirectory>${project.build.directory}/generated-sources/avro</outputDirectory>
               </configuration>
             </execution>
           </executions>
         </plugin>
   ```
   
   But I get below exception when my Flink job receives an avro encoded event 
from kafka:
   
   _...
   Caused by: java.lang.ClassCastException: java.lang.Long cannot be cast to 
java.time.LocalDateTime
           ...
        at org.apache.avro.generic.GenericData.setField(GenericData.java:819)
        at 
org.apache.avro.specific.SpecificDatumReader.readField(SpecificDatumReader.java:139)
        at 
org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumReader.java:247)
        at 
org.apache.avro.specific.SpecificDatumReader.readRecord(SpecificDatumReader.java:123)
        at 
org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:179)
        at 
org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:160)
        at 
org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:153)
        at 
org.apache.flink.formats.avro.RegistryAvroDeserializationSchema.deserialize(RegistryAvroDeserializationSchema.java:74)_


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