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  • HADOOP-14284 (Shade Guava everywhere): Progressing, though trying to resolve Curator issuesThis one is stalled, concerning.
  • HADOOP-13363 (Upgrade to protobuf 3): Waiting on the Guava shading first
  • HADOOP-14330 (Kerby breaks multiple SPN support): uncovered from secure testing with Oozie, unknown if other Kerby bugs are lurking
  • YARN-5894 (fst licensing): no assignee yet.

beta1 features:

  • Erasure coding
    • Need to wrap up pluggable EC work and other must-dos, reasonable confidence since these are actively being worked on
  • Addressing incompatible changes
    • YARN-6142 (compatibility with 2.x): Still need automated testing for this
    • HDFS-11096 (compatibility with 2.x): Sean has revived efforts here and has a rolling upgrade script under review, closing on some incompats we found too.
  • Classpath isolation (HADOOP-11656)
    • The subtasks were not completed for alpha4. Sean has revived efforts and is committed to finishing this for beta1.
  • Compat guide (HADOOP-13714)
    • Daniel posted an initial patch for discussion, but stalled out

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