61 lines
2.3 KiB
Plaintext
61 lines
2.3 KiB
Plaintext
BREAKDOWN OF HDFS-7285 SUBTASKS AND RELATED JIRAS
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HDFS-7347. Configurable erasure coding policy for individual files and
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directories ( Zhe Zhang via vinayakumarb )
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HDFS-7339. Representing striped block groups in NameNode with hierarchical
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naming protocol ( Zhe Zhang )
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HDFS-7652. Process block reports for erasure coded blocks (Zhe Zhang)
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HDFS-7716. Erasure Coding: extend BlockInfo to handle EC info (Jing Zhao)
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HDFS-7749. Erasure Coding: Add striped block support in INodeFile (Jing Zhao)
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HDFS-7837. Erasure Coding: allocate and persist striped blocks in NameNode
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(Jing Zhao via Zhe Zhang)
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HDFS-7872. Erasure Coding: INodeFile.dumpTreeRecursively() supports to print
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striped blocks (Takuya Fukudome via jing9)
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HDFS-7853. Erasure coding: extend LocatedBlocks to support reading from
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striped files (Jing Zhao)
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HDFS-7826. Erasure Coding: Update INodeFile quota computation for striped
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blocks ( Kai Sasaki via jing9 )
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HDFS-7912. Erasure Coding: track BlockInfo instead of Block in
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UnderReplicatedBlocks and PendingReplicationBlocks (Jing Zhao)
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HDFS-7369. Erasure coding: distribute recovery work for striped blocks to
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DataNode (Zhe Zhang)
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HDFS-7864. Erasure Coding: Update safemode calculation for striped blocks
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(GAO Rui via jing9)
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HDFS-7827. Erasure Coding: support striped blocks in non-protobuf fsimage
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( Hui Zheng via jing9 )
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HDFS-7616. Add a test for BlockGroup support in FSImage.
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(Takuya Fukudome via szetszwo)
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HDFS-7907. Erasure Coding: track invalid, corrupt, and under-recovery striped
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blocks in NameNode (Jing Zhao)
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HDFS-8005. Erasure Coding: simplify striped block recovery work computation
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and add tests (Jing Zhao)
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HDFS-7617. Add unit tests for editlog transactions for EC
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(Hui Zheng via Zhe Zhang)
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HDFS-7839. Erasure coding: implement facilities in NameNode to create and
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manage EC zones (Zhe Zhang)
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HDFS-8023. Erasure Coding: retrieve eraure coding schema for a file from
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NameNode (vinayakumarb)
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HDFS-8074. Define a system-wide default EC schema. (Kai Zheng)
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HDFS-8104. Make hard-coded values consistent with the system default schema first before remove them. (Kai Zheng)
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HDFS-7889. Subclass DFSOutputStream to support writing striping layout files. (Li Bo via Kai Zheng) |