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Posted to issues@flink.apache.org by "Aljoscha Krettek (Jira)" <ji...@apache.org> on 2019/09/06 11:21:00 UTC
[jira] [Closed] (FLINK-12501) AvroTypeSerializer does not work with
types generated by avrohugger
[ https://issues.apache.org/jira/browse/FLINK-12501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aljoscha Krettek closed FLINK-12501.
------------------------------------
Fix Version/s: 1.10.0
Resolution: Fixed
Fixed on master in
f43138e0fe52a66f23225cbf5f72eae110bd3841
> AvroTypeSerializer does not work with types generated by avrohugger
> -------------------------------------------------------------------
>
> Key: FLINK-12501
> URL: https://issues.apache.org/jira/browse/FLINK-12501
> Project: Flink
> Issue Type: Bug
> Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
> Reporter: Aljoscha Krettek
> Assignee: Aljoscha Krettek
> Priority: Major
> Fix For: 1.10.0
>
>
> The main problem is that the code in {{SpecificData.createSchema()}} tries to reflectively read the {{SCHEMA$}} field, that is normally there in Avro generated classes. However, avrohugger generates this field in a companion object, which the reflective Java code will therefore not find.
> This is also described in these ML threads:
> * [https://lists.apache.org/thread.html/5db58c7d15e4e9aaa515f935be3b342fe036e97d32e1fb0f0d1797ee@%3Cuser.flink.apache.org%3E]
> * [https://lists.apache.org/thread.html/cf1c5b8fa7f095739438807de9f2497e04ffe55237c5dea83355112d@%3Cuser.flink.apache.org%3E]
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