Deprecated API

Contents

• Deprecated Methods
• Deprecated Constructors

Deprecated Methods

Method and Description
org.apache.flink.table.descriptors.Json.deriveSchema() Derivation format schema from table's schema is the default behavior now. So there is no need to explicitly declare to derive schema.
org.apache.flink.table.descriptors.Json.jsonSchema(String) Json supports derive schema from table schema by default, it is no longer necessary to explicitly declare the format schema. This method will be removed in the future.
org.apache.flink.table.descriptors.Json.schema(TypeInformation<Row>) Json supports derive schema from table schema by default, it is no longer necessary to explicitly declare the format schema. This method will be removed in the future.
org.apache.flink.formats.json.JsonRowDeserializationSchema.setFailOnMissingField(boolean) Use the provided JsonRowDeserializationSchema.Builder instead.

Deprecated Constructors

Constructor and Description
org.apache.flink.formats.json.JsonRowSerializationSchema.Builder(String) Use JsonRowSerializationSchema.builder() instead.
org.apache.flink.formats.json.JsonRowSerializationSchema.Builder(TypeInformation<Row>) Use JsonRowSerializationSchema.builder() instead.
org.apache.flink.formats.json.JsonRowDeserializationSchema(String) Use the provided JsonRowDeserializationSchema.Builder instead.
org.apache.flink.formats.json.JsonRowDeserializationSchema(TypeInformation<Row>) Use the provided JsonRowDeserializationSchema.Builder instead.