Class SupersetSchemaGeneratorWithCustomProp

  • All Implemented Interfaces:

    public class SupersetSchemaGeneratorWithCustomProp
    extends java.lang.Object
    implements SupersetSchemaGenerator
    This class would copy the specified customProp from the latest value schema to the generated superset schema and in the meantime, the compare method in this impl will consider this extra property as well.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean compareSchema​(org.apache.avro.Schema s1, org.apache.avro.Schema s2)
      Compare whether two schemas are equal or not with the consideration of superset schema.
      org.apache.avro.Schema generateSupersetSchema​(org.apache.avro.Schema existingSchema, org.apache.avro.Schema newSchema)
      Generate the superset schema based on two schemas.
      SchemaEntry generateSupersetSchemaFromSchemas​(java.util.Collection<SchemaEntry> schemas)
      Function to generate a superset based on all the input schemas.
      java.lang.String toString()  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • SupersetSchemaGeneratorWithCustomProp

        public SupersetSchemaGeneratorWithCustomProp​(java.lang.String customProp)
    • Method Detail

      • compareSchema

        public boolean compareSchema​(org.apache.avro.Schema s1,
                                     org.apache.avro.Schema s2)
        Description copied from interface: SupersetSchemaGenerator
        Compare whether two schemas are equal or not with the consideration of superset schema.
        Specified by:
        compareSchema in interface SupersetSchemaGenerator
      • generateSupersetSchema

        public org.apache.avro.Schema generateSupersetSchema​(org.apache.avro.Schema existingSchema,
                                                             org.apache.avro.Schema newSchema)
        Description copied from interface: SupersetSchemaGenerator
        Generate the superset schema based on two schemas.
        Specified by:
        generateSupersetSchema in interface SupersetSchemaGenerator
        existingSchema - : existing value schema or superset schema
        newSchema - : the new value schema.
      • toString

        public java.lang.String toString()
        toString in class java.lang.Object