[ https://issues.apache.org/jira/browse/AVRO-2065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Kulp resolved AVRO-2065. ------------------------------- Resolution: Fixed Fix Version/s: (was: 1.8.3) 1.9.0 > Avro java code generation for Unions doesn't set converters for unions > ---------------------------------------------------------------------- > > Key: AVRO-2065 > URL: https://issues.apache.org/jira/browse/AVRO-2065 > Project: Apache Avro > Issue Type: Bug > Components: java > Affects Versions: 1.8.2 > Reporter: Stephane Maarek > Priority: Blocker > Fix For: 1.9.0 > > > The full issue is here: > https://stackoverflow.com/questions/45581437/how-to-specify-converter-for-default-value-in-avro-union-logical-type-fields > {code} > { > "name":"my_optional_date", > "type":[ > { > "type":"long", > "logicalType":"timestamp-millis" > }, > "null" > ], > "default":1502250227187 > } > {code} > Doesn't generate the right conversions > {code} > private static final org.apache.avro.Conversion<?>[] conversions = > new org.apache.avro.Conversion<?>[] { > null, // <------ THIS ONE IS NOT SET PROPERLY, should be > TIMESTAMP_CONVERSION > null > }; > {code} > The code fails on > {code} > BuggyRecord.Builder buggyRecordBuilder = BuggyRecord.newBuilder(); > buggyRecordBuilder.build(); > {code} > with > {code} > org.apache.avro.AvroRuntimeException: java.lang.ClassCastException: > java.lang.Long cannot be cast to org.joda.time.DateTime > at com.example.BuggyRecord$Builder.build(BuggyRecord.java:301) > at BuggyRecordTest.Foo(BuggyRecordTest.java:10) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) > at org.junit.runners.ParentRunner.run(ParentRunner.java:363) > at org.junit.runner.JUnitCore.run(JUnitCore.java:137) > at > com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) > at > com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51) > at > com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) > at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) > Caused by: java.lang.ClassCastException: java.lang.Long cannot be cast to > org.joda.time.DateTime > at com.example.BuggyRecord$Builder.build(BuggyRecord.java:298) > ... 23 more > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)