[jira] [Commented] (FLINK-7166) generated avro sources not cleaned up or re-created after changes

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-7166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16110608#comment-16110608 ] 

ASF GitHub Bot commented on FLINK-7166:
---------------------------------------

Github user tzulitai commented on the issue:

    https://github.com/apache/flink/pull/4309
  
    Merging ..


> generated avro sources not cleaned up or re-created after changes
> -----------------------------------------------------------------
>
>                 Key: FLINK-7166
>                 URL: https://issues.apache.org/jira/browse/FLINK-7166
>             Project: Flink
>          Issue Type: Bug
>          Components: Build System
>    Affects Versions: 1.4.0
>            Reporter: Nico Kruber
>            Assignee: Nico Kruber
>
> Since the AVRO upgrade to 1.8.2, I could compile the flink-avro module any more with a failure like this in {{mvn clean install -DskipTests -pl flink-connectors/flink-avro}}:
> {code}
> Compilation failure
> [ERROR] flink-connectors/flink-avro/src/test/java/org/apache/flink/api/io/avro/generated/Fixed16.java:[10,8] org.apache.flink.api.io.avro.generated.Fixed16 is not abstract and does not override abstract method readExternal(java.io.ObjectInput) in org.apache.avro.specific.SpecificFixed
> {code}
> This was caused by maven both not cleaning up the generated sources and also not overwriting them with new ones itself. Only a manual {{rm -rf flink-connectors/flink-avro/src/test/java/org/apache/flink/api/io/avro/generated}} solved the issue.
> The cause for this, though, is that the avro files are generated under the {{src}} directory, not {{target/generated-test-sources}} as they should be. Either the generated sources should be cleaned up as well, or the generated files should be moved to this directory which is a more invasive change due to some hacks with respect to these files.



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