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Posted to issues@flink.apache.org by "François Lacombe (JIRA)" <ji...@apache.org> on 2018/07/11 17:05:00 UTC
[jira] [Created] (FLINK-9813) Build xTableSource from Avro schemas
François Lacombe created FLINK-9813:
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Summary: Build xTableSource from Avro schemas
Key: FLINK-9813
URL: https://issues.apache.org/jira/browse/FLINK-9813
Project: Flink
Issue Type: Wish
Components: Table API & SQL
Affects Versions: 1.5.0
Reporter: François Lacombe
As Avro provide efficient data schemas formalism, it may be great to be able to build Flink Tables Sources with such files.
More info about Avro schemas :[https://avro.apache.org/docs/1.8.1/spec.html#schemas]
For instance, with CsvTableSource :
Parser schemaParser = new Schema.Parser();
Schema tableSchema = schemaParser.parse("avro.json");
Builder bld = CsvTableSource.builder().schema(tableSchema);
This would give me a fully available CsvTableSource with columns defined in avro.json
It may be possible to do so for every TableSources since avro format is really common and versatile.
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