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  1. Hadoop Common
  2. HADOOP-19018

Release Hadoop 3.4.0

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    • Task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.4.0
    • 3.4.0
    • None
    • Reviewed

    Description

      Confirmed features to be included in the release:

      • Enhanced functionality for YARN Federation.
      • Redesigned resource allocation in YARN Capacity Scheduler
      • Optimization of HDFS RBF.
      • Introduction of fine-grained global locks for DataNodes.
      • Improvements in the stability of HDFS EC, and more.
      • Fixes for important CVEs.

      Issues that need to be addressed in hadoop-3.4.0-RC0 version.

      1. confirm the JIRA target version/fix version is 3.4.0 to ensure that the version setting is correct.
      2. confirm the highlight of hadoop-3.4.0.
      3. backport branch-3.4.0/branch-3.4.

        HADOOP-19040. mvn site commands fails due to MetricsSystem And MetricsSystemImpl changes. 
  YARN-11634. [Addendum] Speed-up TestTimelineClient. 
  MAPREDUCE-7468. [Addendum] Fix TestMapReduceChildJVM unit tests.
  
  Revert HDFS-16016. BPServiceActor to provide new thread to handle IBR.

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        Issue Links

          is related to

          Sub-task - The sub-task of the issue SPARK-41392 Add `bouncy-castle` test dependencies to `sql/core` module for Hadoop 3.4.0

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-19087 Release Hadoop 3.4.1

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-19036 Standardize Maven Initialization Across Operating Systems

          • Major - Major loss of function.
          • In Progress

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-19034 Fix Download Maven Url Not Found

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-19038 Improve create-release RUN script

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-19039 Hadoop 3.4.0 Highlight big features and improvements.

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-19040 mvn site commands fails due to MetricsSystem And MetricsSystemImpl changes.

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-19051 Hadoop 3.4.0 Big feature/improvement highlight addendum

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-19065 Update Protocol Buffers installation to 3.21.12

          • Major - Major loss of function.
          • Resolved
          relates to

          Task - A task that needs to be done. HADOOP-19056 Highlight RBF features and improvements targeting version 3.4

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #1

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              slfan1989 Shilun Fan
              slfan1989 Shilun Fan
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                Resolved:

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