Caizhi Weng created FLINK-24630:
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Summary: Implement row projection in
AvroToRowDataConverters#createRowConverter
Key: FLINK-24630
URL: https://issues.apache.org/jira/browse/FLINK-24630
Project: Flink
Issue Type: Improvement
Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
Affects Versions: 1.15.0
Reporter: Caizhi Weng
Currently {{AvroToRowDataConverters#createRowConverter}} converts avro records
to Flink row data directly without any projection. However users of this
method, such as {{AvroFileSystemFormatFactory.RowDataAvroInputFormat}}, need to
implement their own projection logic to filter out the columns they needed.
We can hide the logic of implementation in
{{AvroToRowDataConverters#createRowConverter}} both for optimization (users do
not need to copy the row for this) and for the ease of coding.
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