Jackson Release 2.9.3

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Tatu Saloranta edited this page Feb 24, 2018 · 26 revisions

Patch version of 2.9, released 09-Dec-2017.

Following fixes are included.

Changes, core

Streaming

#418: ArrayIndexOutOfBoundsException from UTF32Reader.read on invalid input

Databind

#1604: Nested type arguments doesn't work with polymorphic types
#1794: StackTraceElementDeserializer not working if field visibility changed
#1799: Allow creation of custom sub-types of NullNode, BooleanNode, MissingNode
#1804: ValueInstantiator.canInstantiate() ignores canCreateUsingArrayDelegate()
#1807: Jackson-databind caches plain map deserializer and use it even map has @JsonDeserializer
#1823: ClassNameIdResolver doesn't handle resolve Collections$SingletonMap, Collections$SingletonSet
#1831: ObjectReader.readValue(JsonNode) does not work correctly with polymorphic types, value to update
#1835: ValueInjector break from 2.8.x to 2.9.x
#1842: null String for Exceptions deserialized as String "null" instead of null
#1843: Include name of unsettable property in exception from SetterlessProperty.set()
#1844: Map "deep" merge only adds new items, but not override existing values

Changes, dataformats

Binary formats

#106: (protobuf) fix calling _skipUnknownValue() twice
#108: (protobuf) fix NPE in skip unknown nested key
#114: (cbor) copyStructure(): avoid duplicate tags when copying tagged binary
#116: (protobuf) Should skip the positive byte which is the last byte of an varint
#124: (cbor) Invalid value returned for negative int32 where the absolute value is > 2^31 - 1
#126: (protobuf) always call checkEnd() when skip unknown field

Textual formats

#39: (yaml) Binary data not recognized by YAML parser
#42: (csv) Add support for escaping double quotes with the configured escape character
#53: (yaml) Binary values written without type tag

Changes, datatypes

Java 8

#46: (datetime) Double array serialization of LocalDate stored as an object with wrapper object typing enabled

Changes, other modules

Afterburner

#33: @JsonSerialize with nullUsing option not working for String properties

JAXB Annotations

#31: @JsonAppend causes IllegalStateException Unsupported annotated member with JaxbAnnotationModule
#32: Fix introspector chaining in JaxbAnnotationIntrospector.hasRequiredMarker()