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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2018/07/26 07:44:00 UTC

[jira] [Created] (FLINK-9965) Support schema derivation in Avro table format factory

Timo Walther created FLINK-9965:
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             Summary: Support schema derivation in Avro table format factory
                 Key: FLINK-9965
                 URL: https://issues.apache.org/jira/browse/FLINK-9965
             Project: Flink
          Issue Type: Sub-task
          Components: Table API &amp; SQL
            Reporter: Timo Walther


Currently, only the {{org.apache.flink.formats.json.JsonRowFormatFactory}} is able to use the information provided by the table schema to derive the JSON format schema. Avro should support this as well in order to avoid specifying a schema twice. This requires the inverse operation that {{org.apache.flink.formats.avro.typeutils.AvroSchemaConverter}} does. Instead of avroschema-to-typeinfo we need a typeinfo-to-avroschema converter.



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