| Avro Change Log |
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| Avro 1.0.0 -- 9 July 2009 |
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| INCOMPATIBLE CHANGES |
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| AVRO-1. Record fields are now defined with JSON arrays, rather |
| than JSON objects, since fields are ordered. (cutting & sharad) |
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| AVRO-9. Restrict map keys to strings. (cutting & sharad) |
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| AVRO-2. Optimized RPC handshake protocol for Java. (cutting) |
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| AVRO-57. Make ValueWriter an abstract class named Encoder and make |
| ValueReader an abstract class named Decoder, and add concrete |
| implementations named BinaryEncoder and BinaryDecoder. (cutting) |
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| AVRO-46. Optimized RPC handshake protocol for Python. (sharad) |
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| AVRO-66. Add per-call RPC metadata to Java and Python. (George |
| Porter & cutting) |
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| NEW FEATURES |
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| AVRO-6. Permit easier implementation of alternate generic data |
| representations, especially records with integer-indexed fields. |
| (Hong Tang via cutting) |
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| AVRO-8. Add Java support for default values. (cutting) |
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| AVRO-33. C support for primitive types. (Matt Massie via cutting) |
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| AVRO-18. Add support for enum types. (cutting & sharad) |
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| AVRO-10. Add Java support for fixed-sized types. (cutting) |
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| AVRO-38. Add Python support for fixed-sized types. (sharad) |
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| AVRO-42. Add partial C++ implementation. (Scott Banachowski via cutting) |
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| AVRO-25. Add blocking value writer that permits arbitrarily long |
| arrays and maps to be efficiently written as sequences of blocks. |
| (Thiruvalluvan M. G. via cutting) |
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| AVRO-48. Add JSON parser for C. (Matt Massie via cutting) |
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| AVRO-29. Add to Java a validating encoder & decoder, and a |
| resolving decoder. (Thiruvalluvan M. G. & Raymie Stata) |
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| AVRO-67. Add per-call RPC metadata to spec. (George Porter via cutting) |
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| AVRO-28. Add Python support for default values. (sharad via cutting) |
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| IMPROVEMENTS |
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| AVRO-11. Re-implement specific and reflect datum readers and |
| writers to leverage AVRO-6. (cutting) |
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| AVRO-13. Use dictionary instead of if-else in validate. (sharad) |
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| AVRO-5. Add java versus python RPC interoperability tests. |
| (sharad) |
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| AVRO-16. Minor documentation improvements. (cutting) |
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| AVRO-15. Override __eq__() and __hash__() in Schema classes. |
| (sharad) |
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| AVRO-26. Switch tests from JUnit to TestNG. (Konstantin Boudnik |
| via cutting) |
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| AVRO-34. Upgrade to Jackson version 1.0.0. (cutting) |
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| AVRO-37. Add C api docs. Also link to py docs. (Matt Massie & cutting) |
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| AVRO-32. Java specific generated record classes now implement |
| equals() and hashCode(). (cutting) |
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| AVRO-48. Remove unused imports and annotations. |
| (Thiruvalluvan M. G. via cutting) |
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| AVRO-53. Use Ivy to retrieve Java dependencies. (cutting) |
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| AVRO-56. Use Jackson to generate JSON from Java. (cutting) |
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| AVRO-36. Correctly encode and decode binary default values. |
| (cutting) |
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| AVRO-59. C++: make serializer more generic. (Scott Banachowski |
| via cutting) |
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| AVRO-68. Add license headers to C sources and improve C packaging. |
| (Matt Massie via cutting) |
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| OPTIMIZATIONS |
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| BUG FIXES |
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| AVRO-3. Fix ValueReader to throw an exception at EOF. |
| (Pat Hunt via cutting) |
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| AVRO-4. Fix so that specific code generation works under Eclipse. |
| (Pat Hunt via cutting) |
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| AVRO-14. Fix so that EOF is not thrown when one attempts to read |
| an empty buffer. (sharad via cutting) |
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| AVRO-31. Fix Java package imports in generated specific classes. |
| (sharad via cutting) |
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| AVRO-21. Default Java namespace from containing definition. (cutting) |
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| AVRO-12. Fix recursive schemas in Java so that equals() and |
| hashCode() do not cause a stack overflow. (cutting) |
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| AVRO-22. When parsing schemas in Java, do not permit anonymous. |
| (cutting) |
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| AVRO-39. Fix bug in Java record schema toString(). (sharad) |
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| AVRO-40. Fix typo in specfication, where 'unsigned' was used where |
| 'signed' was intended. (cutting) |
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| AVRO-44. Fix so that 'ant clean' works even if C has not been |
| built. (Matt Massie via cutting) |
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| AVRO-45. Fix c++ compliation so that python script need not be |
| made executable. (Scott Banachowski via cutting) |
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| AVRO-51. Fix testio.py to exit correctly. (Philip Zeyliger |
| via sharad) |
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| AVRO-55. Fix two spec document typos. (cutting) |
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| AVRO-69. Make C's install-sh script executable. (Matt Massie via cutting) |
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| AVRO-70. Add license header to json_schema.y. (Matt Massie via cutting) |
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| AVRO-74. Add missing license headers in C++. (cutting) |
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| AVRO-73. Workaround in python to fix simplejson bug on Mac OS. (sharad) |
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| AVRO-64. Fix socket and parser issue on Mac OS. (sharad) |
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| AVRO-77. Fix C unit tests on Mac OS. (Matt Massie via cutting) |