THIS IS A TEST INSTANCE THIS IS A TEST INSTANCE THIS IS A TEST INSTANCE THIS IS A TEST INSTANCE THIS IS A TEST INSTANCE

DO NOT USE THIS INSTANCE FOR LIVE DATA!!!!

  1. Sub-task HDFS-9086
    Rename dfs.datanode.stripedread.threshold.millis to dfs.datanode.stripedread.timeout.millis
  2. Sub-task HDFS-8408
    Revisit and refactor ErasureCodingInfo
  3. Sub-task HDFS-8382
    Remove chunkSize and initialize from erasure coder
  4. Sub-task HDFS-8378
    Erasure Coding: Few improvements for the erasure coding worker
  5. Sub-task HDFS-7937
    Erasure Coding: INodeFile quota computation unit tests
  6. Sub-task HDFS-8336
    Expose some administrative erasure coding operations to HdfsAdmin
  7. Sub-task HDFS-7347
    Configurable erasure coding policy for individual files and directories
  8. Sub-task HDFS-7545
    [umbrella] Data striping support in HDFS client
  9. Sub-task HDFS-7339
    Representing striped block groups in NameNode with hierarchical naming protocol
  10. Sub-task HDFS-7349
    Support DFS command for the EC encoding
  11. Sub-task HDFS-9172
    Erasure Coding: Move DFSStripedIO stream related classes to hadoop-hdfs-client
  12. Sub-task HDFS-9088
    Cleanup erasure coding documentation
  13. Sub-task HDFS-9091
    Erasure Coding: Provide DistributedFilesystem API to getAllErasureCodingPolicies
  14. Sub-task HDFS-8909
    Erasure coding: update BlockInfoContiguousUC and BlockInfoStripedUC to use BlockUnderConstructionFeature
  15. Sub-task HDFS-8853
    Erasure Coding: Provide ECSchema validation when setting EC policy
  16. Sub-task HDFS-8854
    Erasure coding: add ECPolicy to replace schema+cellSize in hadoop-hdfs
  17. Sub-task HDFS-8899
    Erasure Coding: use threadpool for EC recovery tasks on DataNode
  18. Sub-task HDFS-9097
    Erasure coding: update EC command "-s" flag to "-p" when specifying policy
  19. Sub-task HDFS-8936
    Simplify Erasure Coding Zone DiskSpace quota exceeded exception error message
  20. Sub-task HDFS-7853
    Erasure coding: extend LocatedBlocks to support reading from striped files
  21. Sub-task HDFS-7839
    Erasure coding: implement facilities in NameNode to create and manage EC zones
  22. Sub-task HDFS-7782
    Erasure coding: pread from files in striped layout
  23. Sub-task HDFS-7678
    Erasure coding: DFSInputStream with decode functionality (pread)
  24. Sub-task HDFS-7652
    Process block reports for erasure coded blocks
  25. Sub-task HDFS-7614
    Implement COMPLETE state of erasure coding block groups
  26. Sub-task HDFS-7653
    Block Readers and Writers used in both client side and datanode side
  27. Sub-task HDFS-8481
    Erasure coding: remove workarounds in client side stripped blocks recovering
  28. Sub-task HDFS-8796
    Erasure coding: merge HDFS-8499 to EC branch and refactor BlockInfoStriped
  29. Sub-task HDFS-8833
    Erasure coding: store EC schema and cell size in INodeFile and eliminate notion of EC zones
  30. Sub-task HDFS-8550
    Erasure Coding: Fix FindBugs Multithreaded correctness Warning
  31. Sub-task HDFS-8468
    2 RPC calls for every file read in DFSClient#open(..) resulting in double Audit log entries
  32. Sub-task HDFS-8937
    Erasure coding: do not throw exception when setting replication factor on EC files
  33. Sub-task HDFS-8466
    Refactor BlockInfoContiguous and fix NPE in TestBlockInfo#testCopyConstructor()
  34. Sub-task HDFS-8282
    Erasure coding: move striped reading logic to StripedBlockUtil
  35. Sub-task HDFS-8098
    Erasure coding: fix bug in TestFSImage
  36. Sub-task HDFS-8399
    Erasure Coding: unit test the behaviour of BlockManager recovery work for the deleted blocks
  37. Sub-task HDFS-8387
    Erasure Coding: Revisit the long and int datatypes usage in striping logic
  38. Sub-task HDFS-8375
    Add cellSize as an XAttr to ECZone
  39. Sub-task HDFS-8275
    Erasure Coding: Implement batched listing of enrasure coding zones
  40. Sub-task HDFS-8203
    Erasure Coding: Seek and other Ops in DFSStripedInputStream.
  41. Sub-task HDFS-8183
    Erasure Coding: Improve DFSStripedOutputStream closing of datastreamer threads
  42. Sub-task HDFS-8195
    Erasure coding: Fix file quota change when we complete/commit the striped blocks
  43. Sub-task HDFS-8428
    Erasure Coding: Fix the NullPointerException when deleting file
  44. Sub-task HDFS-8450
    Erasure Coding: Consolidate erasure coding zone related implementation into a single class
  45. Sub-task HDFS-8320
    Erasure coding: consolidate striping-related terminologies
  46. Sub-task HDFS-8324
    Add trace info to DFSClient#getErasureCodingZoneInfo(..)
  47. Sub-task HDFS-8288
    Refactor DFSStripedOutputStream and StripedDataStreamer
  48. Sub-task HDFS-8287
    DFSStripedOutputStream.writeChunk should not wait for writing parity
  49. Sub-task HDFS-8202
    Improve end to end striping file test to add erasure recovering test
  50. Sub-task HDFS-8125
    Erasure Coding: Expose refreshECSchemas command to reload predefined schemas
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