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Posted to dev@flink.apache.org by "Caizhi Weng (Jira)" <ji...@apache.org> on 2022/02/08 08:47:00 UTC

[jira] [Created] (FLINK-26001) Implement ProjectableDecodingFormat for avro bulk format

Caizhi Weng created FLINK-26001:
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             Summary: Implement ProjectableDecodingFormat for avro bulk format
                 Key: FLINK-26001
                 URL: https://issues.apache.org/jira/browse/FLINK-26001
             Project: Flink
          Issue Type: Improvement
          Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
            Reporter: Caizhi Weng
             Fix For: 1.15.0


Currently {{BulkDecodingFormat}} of avro does not also implement {{ProjectableDecodingFormat}} and the reader will have to read unused columns. We need to implement {{ProjectableDecodingFormat}} to optimize reading from avro files.



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