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  1. Calcite
  2. CALCITE-3080

support user-specified row schema in KafkaAdapter

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • kafka-adapter
    • None

    Description

      Currently rowSchema is defined by extending `KafkaRowConverter` only. Feature in this task would support user-defined row schema when creating a table.

       

      Here's one proposed interface in https://github.com/apache/calcite/pull/1127/files#r283913361

      interface KafkaRowConverter {
RelDataType rowDataType();
Object[] toRow(ConsumerRecord<K, V> message);
}

       

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        is blocked by

        New Feature - A new feature of the product, which has yet to be developed. CALCITE-2913 Adapter for Apache Kafka

        • Major - Major loss of function.
        • Closed
        relates to

        Improvement - An improvement or enhancement to an existing feature or task. CALCITE-3073 Support to consume from timestamp in KafkaAdapter

        • Major - Major loss of function.
        • Open

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            mingmxu Mingmin Xu
            mingmxu Mingmin Xu
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