hadoop/hadoop-common-project/hadoop-common/CHANGES-HDFS-EC-7285.txt

67 lines
2.4 KiB
Plaintext

BREAKDOWN OF HADOOP-11264 SUBTASKS AND RELATED JIRAS (Common part of HDFS-7285)
HADOOP-11514. Raw Erasure Coder API for concrete encoding and decoding
(Kai Zheng via umamahesh)
HADOOP-11534. Minor improvements for raw erasure coders
( Kai Zheng via vinayakumarb )
HADOOP-11541. Raw XOR coder
( Kai Zheng )
HADOOP-11542. Raw Reed-Solomon coder in pure Java. Contributed by Kai Zheng
( Kai Zheng )
HADOOP-11643. Define EC schema API for ErasureCodec. Contributed by Kai Zheng
( Kai Zheng )
HADOOP-11646. Erasure Coder API for encoding and decoding of block group
( Kai Zheng via vinayakumarb )
HADOOP-11705. Make erasure coder configurable. Contributed by Kai Zheng
( Kai Zheng )
HADOOP-11706. Refine a little bit erasure coder API. Contributed by Kai Zheng
( Kai Zheng )
HADOOP-11707. Add factory to create raw erasure coder. Contributed by Kai Zheng
( Kai Zheng )
HADOOP-11647. Reed-Solomon ErasureCoder. Contributed by Kai Zheng
( Kai Zheng )
HADOOP-11782 Correct two thrown messages in ECSchema class. Contributed by Xinwei Qin
( Xinwei Qin via Kai Zheng )
HADOOP-11740. Combine erasure encoder and decoder interfaces (Zhe Zhang)
HADOOP-11805 Better to rename some raw erasure coders. Contributed by Kai Zheng
( Kai Zheng )
HADOOP-11645. Erasure Codec API covering the essential aspects for an erasure code
( Kai Zheng via vinayakumarb )
HADOOP-11818. Minor improvements for erasurecode classes. (Rakesh R via Kai Zheng)
HADOOP-11841. Remove unused ecschema-def.xml files. (szetszwo)
HADOOP-11921. Enhance tests for erasure coders. (Kai Zheng via Zhe Zhang)
HADOOP-11920. Refactor some codes for erasure coders. (Kai Zheng via Zhe Zhang)
HADOOP-11566. Add tests and fix for erasure coders to recover erased parity
units. (Kai Zheng via Zhe Zhang)
HADOOP-11938. Enhance ByteBuffer version encode/decode API of raw erasure
coder. (Kai Zheng via Zhe Zhang)
HADOOP-12013. Generate fixed data to perform erasure coder test. (Kai Zheng)
HADOOP-12029. Remove chunkSize from ECSchema as its not required for coders
(vinayakumarb)
HADOOP-11847. Enhance raw coder allowing to read least required inputs in decoding.
(Kai Zheng)
HADOOP-12011. Allow to dump verbose information to ease debugging in raw erasure coders
(Kai Zheng)