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https://issues.apache.org/jira/browse/AVRO-591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12885408#action_12885408
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Sam Pullara commented on AVRO-591:
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I did a search for classcastexception but didn't see it. Will try trunk.
Sent from my iPhone 4
> Regression in 1.3.3 from 1.3.2: Removing a field can result in a
> ClassCastException
> -----------------------------------------------------------------------------------
>
> Key: AVRO-591
> URL: https://issues.apache.org/jira/browse/AVRO-591
> Project: Avro
> Issue Type: Bug
> Components: java
> Affects Versions: 1.3.3
> Environment: Mac OS X 10.6, JDK 1.6_20
> Reporter: Sam Pullara
> Assignee: Thiruvalluvan M. G.
> Fix For: 1.4.0
>
>
> Stored as:
> {
> "type":"record",
> "name":"User",
> "namespace":"bagcheck",
> "fields": [
> {
> "name":"firstName",
> "type":"string",
> "default": ""
> },
> {
> "name":"lastName",
> "type":"string",
> "default": ""
> },
> {
> "name":"email",
> "type":"string",
> "default": ""
> },
> {
> "name":"mobile",
> "type":["string", "null"],
> "default": "null"
> }
> ]
> }
> Loaded as:
> {
> "type":"record",
> "name":"User",
> "namespace":"bagcheck",
> "fields": [
> {
> "name":"firstName",
> "type":"string",
> "default": ""
> },
> {
> "name":"lastName",
> "type":"string",
> "default": ""
> },
> {
> "name":"email",
> "type":"string",
> "default": ""
> }
> ]
> }
> java.lang.ClassCastException: org.apache.avro.io.parsing.Symbol$Alternative
> cannot be cast to org.apache.avro.io.parsing.Symbol$UnionAdjustAction
> at
> org.apache.avro.io.ResolvingDecoder.readIndex(ResolvingDecoder.java:188)
> at
> org.apache.avro.io.ParsingDecoder.skipTopSymbol(ParsingDecoder.java:66)
> at org.apache.avro.io.parsing.SkipParser.skipTo(SkipParser.java:71)
> at org.apache.avro.io.parsing.SkipParser.skipSymbol(SkipParser.java:93)
> at
> org.apache.avro.io.ResolvingDecoder.doAction(ResolvingDecoder.java:207)
> at
> org.apache.avro.io.parsing.Parser.processImplicitActions(Parser.java:116)
> at org.apache.avro.io.ResolvingDecoder.drain(ResolvingDecoder.java:141)
> at
> org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:72)
> at havrobase.HABTest.testSchemolution(HABTest.java:224)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
> at
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:64)
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