Page History

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• 3.0.0-beta1 has been released!
• Router-based federation merge vote should be about to pass
• API-based scheduler configuration merge vote is out, has the votes so far

Red flags:

• Still need to nail down whether we're going to try and merge resource profiles. I've been emailing with Wangda and Daniel about this, we need to reach a decision ASAP (might already be too late).
• No change in status in native services feature, haven't gotten follow-on reviews from Allen (who -1'd the earlier merge vote)Still waiting on Allen to review YARN native services feature.

Previously tracked GA blockers that have been resolved or dropped:

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• Jira
  server ASF JIRA serverId 5aa69414-a9e9-3523-82ec-879b028fb15b key YARN-6623

  : Actively being reviewed
• Change of ExecutionType

  • Jira
    server ASF JIRA serverId 5aa69414-a9e9-3523-82ec-879b028fb15b key YARN-7275

    : Kartheek has posted a patch, waiting for review

  • Jira
    server ASF JIRA serverId 5aa69414-a9e9-3523-82ec-879b028fb15b key YARN-7178

    : No update from Arun, though it's just a docs patch
• ReservationSystem

  • Jira
    server ASF JIRA serverId 5aa69414-a9e9-3523-82ec-879b028fb15b key YARN-4859

    : Yufei has picked this up

  • Jira
    server ASF JIRA serverId 5aa69414-a9e9-3523-82ec-879b028fb15b key YARN-4827

    : Yufei has picked this up, just a docs patch

Features merged for GA:

• Rolling upgrade

  • Jira
    server ASF JIRA serverId 5aa69414-a9e9-3523-82ec-879b028fb15b key YARN-6142

    : Ray is still going through JACC and proto output

  • Jira
    server ASF JIRA serverId 5aa69414-a9e9-3523-82ec-879b028fb15b key HDFS-11096

    : Sean has revved the patch and is waiting on reviews from Ray, Allen

Features merged for GA:

• Erasure coding
  • Continued bug reporting and fixing
  Erasure coding
  • People are looking more at the flaky tests and nice-to-haves
  • Some bugs reported and being fixed based on testing at Cloudera.
  • Need Still need to finish the 3.0 must-do's.
  Addressing incompatible changes (YARN-6142 and HDFS-11096)
  
  • Sean has posted a new rev of the rolling upgrade script
  • Some YARN PB backward compat issues that we decided weren't blockers and are scheduled for GA
• Classpath isolation (HADOOP-11656)HADOOP-13917 (Ensure nightly builds run the integration tests for the shaded client): Resolved, Sean retriggered and determined that this works.HADOOP-11656)
  
  • HADOOP-14771 is still floating, along with adding documentation.
• Compat guide (HADOOP-13714)
  • A few subtasks are targeted at GASynced with Daniel, he plans to wrap up the remaining  stuff next week
• TSv2 alpha 2
  • This was merged, no problems thus far 

Unmerged features:

• Resource types / profiles (YARN-3926 and YARN-7069) (Wangda Tan)(Wangda Tan)
  • This has been merged for 3.1.0, YARN-7069 tracks follow on work
  • Wangda said that he's okay waiting for 3.1.0 for this, we're waiting on Daniel. I synced with Daniel earlier this week, and he wants to try and get some of it into 3.0.0. Waiting on an update.
  • I still need
  • This has been merged for 3.1.0, YARN-7069 tracks follow on work
  • ~7 patch available subtasks, I asked Wangda to set up a JIRA query for tracking the state of this.
• HDFS router-based federation (HDFS-10467) (Inigo Goiri and Chris Douglas)
  • Inigo sent out the merge voteMerge vote should close any minute now
• API-based scheduler configuration (Jonathan Hung)
  • Jonathan sent out a discuss thread for merge, thinking is early next week. Larry did a security-oriented review.Merge vote is out, will close next week
• YARN native services (YARN-5079) (Jian He)
  • Subtasks were filed to address Allen's review comments from the previous merge vote, only one pending 
  • We need to confirm with Allen that this is ready to go, he hasn't been reviewing

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