??????1.90??????Flinksql????????????

Tue, 14 Jan 2020 00:11:46 -0800 

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????????:&nbsp;2020??1??14??(??????) ????3:56
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????:&nbsp;1.90??????Flinksql????????????



????FlinkSQL????????????1??????????Flink1.90??????sql??????Kafka??????????????????????????Kafka??????????????csv????????kafka??format???????????????
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Caused by: org.apache.flink.table.api.ValidationException: Could not map the 
schema field 'fruit' to a field from source. Please specify the source field 
from which it can be derived.

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