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Posted to commits@hudi.apache.org by GitBox <gi...@apache.org> on 2020/09/28 13:28:03 UTC
[GitHub] [hudi] getniz edited a comment on issue #2101: [SUPPORT]Unable to interpret Child JSON fields value as a separate columns rather it is loaded as one single field value. Any way to interpret that.
getniz edited a comment on issue #2101:
URL: https://github.com/apache/hudi/issues/2101#issuecomment-699798342
@n3nash Thanks for your inputs, while I'm experimenting this on the other side I saw there is another easy way to achieve this using ksql from Kafka receiving side which flattens the Kafka topics and post it to another topics by creating ksql streams. I can just plugin the Hudi source to the ksql stream topic which is flattened to my reqmts. Reference: https://www.confluent.io/stream-processing-cookbook/ksql-recipes/nested-json-data/ . I think this turns out to be the solution from Kafka side to interpret very nature of the kafka topics as they are always encapsulated with additional Kafka metadata like schema, offset, etc rather typical flattened files.
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