SupersetSchemaGenerator (venice API)

All Known Implementing Classes:

DefaultSupersetSchemaGenerator, SupersetSchemaGeneratorWithCustomProp
```
public interface SupersetSchemaGenerator
```

Method Summary

All Methods Instance Methods Abstract 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.

- Method Detail
  - generateSupersetSchemaFromSchemas
```
SchemaEntry generateSupersetSchemaFromSchemas(java.util.Collection<SchemaEntry> schemas)
```
    Function to generate a superset based on all the input schemas.
    
    Parameters:
    
    schemas -
    
    Returns:
    
    SchemaEntry to contain the generated superset schema and the corresponding schema id.
  - compareSchema
```
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.
  - generateSupersetSchema
```
org.apache.avro.Schema generateSupersetSchema(org.apache.avro.Schema existingSchema,
                                              org.apache.avro.Schema newSchema)
```
    Generate the superset schema based on two schemas.
    
    Parameters:
    
    existingSchema - : existing value schema or superset schema
    
    newSchema - : the new value schema.
    
    Returns: