com.fasterxml.jackson.databind.JsonMappingException: Could not resolve type id 'int' into a subtype of [simple type, class org.apache.drill.synth.FieldSampler] at [Source: schema; line: 3, column: 23]

GitHub | jbubier | 3 years ago
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    GitHub | 3 years ago | jbubier
    com.fasterxml.jackson.databind.JsonMappingException: Could not resolve type id 'int' into a subtype of [simple type, class org.apache.drill.synth.FieldSampler] at [Source: schema; line: 3, column: 23]
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    GitHub | 2 years ago | gaydenko
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    Stack Overflow | 2 years ago | ek1984
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Root Cause Analysis

  1. com.fasterxml.jackson.databind.JsonMappingException

    Could not resolve type id 'int' into a subtype of [simple type, class org.apache.drill.synth.FieldSampler] at [Source: schema; line: 3, column: 23]

    at com.fasterxml.jackson.databind.JsonMappingException.from()
  2. Jackson
    ObjectMapper.readValue
    1. com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:164)
    2. com.fasterxml.jackson.databind.DeserializationContext.unknownTypeException(DeserializationContext.java:701)
    3. com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase._findDeserializer(TypeDeserializerBase.java:155)
    4. com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:98)
    5. com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:82)
    6. com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:107)
    7. com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:228)
    8. com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:203)
    9. com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:23)
    10. com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:2796)
    11. com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:1903)
    11 frames
  3. org.apache.drill
    Synth.main
    1. org.apache.drill.synth.SchemaSampler.<init>(SchemaSampler.java:34)
    2. org.apache.drill.synth.Synth.main(Synth.java:30)
    2 frames