* Fixed Bug in proto3 java lite repeated enum fields. Failed to call copyOnWrite before modifying previously built message. Causes modification to already "built" messages that should be immutable.
* Fix Java reflection serialization of empty packed fields.
* Refactoring java full runtime to reuse sub-message builders and prepare to migrate parsing logic from parse constructor to builder.
* Fix TextFormat parser to build up recurring (but supposedly not repeated) sub-messages directly from text rather than building a new sub-message and merging the fully formed message into the existing field.
* Make message-type extensions merge from wire-format instead of building up instances and merging afterwards. This has much better performance.
* Change the Lite runtime to prefer merging from the wireformat into mutable messages rather than building up a new immutable object before merging. This way results in fewer allocations and copy operations.
* Move proto wireformat parsing functionality from the private "parsing constructor" to the Builder class.
* Refactoring java full runtime to reuse sub-message builders and prepare to migrate parsing logic from parse constructor to builder.
* Move proto wireformat parsing functionality from the private "parsing constructor" to the Builder class.
* Change the Lite runtime to prefer merging from the wireformat into mutable messages rather than building up a new immutable object before merging. This way results in fewer allocations and copy operations.
* Make message-type extensions merge from wire-format instead of building up instances and merging afterwards. This has much better performance.
Sandy Zhang
2 years ago
committed by
Copybara-Service