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https://issues.apache.org/jira/browse/AVRO-2186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16639704#comment-16639704
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ASF subversion and git services commented on AVRO-2186:
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Commit 6b6ddfeb920f901d851ca12c6be3476ca00a58a9 in avro's branch
refs/heads/master from Thiruvalluvan M G
[ https://gitbox.apache.org/repos/asf?p=avro.git;h=6b6ddfe ]
Merge pull request #340 from apache/AVRO-2186-wrong-error-message
Fixed error message in validating encoder/decoder and resolving decoder
> avro::Exception string gives the incorrect message
> --------------------------------------------------
>
> Key: AVRO-2186
> URL: https://issues.apache.org/jira/browse/AVRO-2186
> Project: Avro
> Issue Type: Bug
> Components: c++
> Affects Versions: 1.8.2
> Environment: {code:java}
> Linux bream 2.6.39-200.24.1.el6uek.x86_64 #1 SMP Sat Jun 23 02:39:07 EDT 2012
> x86_64 x86_64 x86_64 GNU/Linux
> {code}
>
> Reporter: Anubhav Siddharth
> Assignee: Thiruvalluvan M. G.
> Priority: Critical
>
> When a field specified in schema is missing and we call avro::encode on the
> data. It throws an exception, which is as expected. But the issue is with the
> error message. It comes the other way round.
> Schema:
> {code:java}
> {
> "type" : "record",
> "name" : "userInfo",
> "fields" : [
> { "name" : "id", "type" : "int"},
> { "name" : "fullName", "type" : "string" }
> ]
> }
> {code}
> The generic datum to be encoded has no "id" provided. There is an empty
> GenericDatum for that field. Here is the excetion that is thrown:
> {code:java}
> avro::Exception caught: Invalid operation. Expected: Null got Int{code}
> The exception message should have been
> avro::Exception caught: Invalid operation. Expected: {color:#FF0000}*Int got
> Null*{color}
>
> {color:#333333}Please let us know if you need more information on this.{color}
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