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  1. Hadoop YARN
  2. YARN-1197

Support changing resources of an allocated container

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    Description

      The current YARN resource management logic assumes resource allocated to a container is fixed during the lifetime of it. When users want to change a resource
      of an allocated container the only way is releasing it and allocating a new container with expected size.
      Allowing run-time changing resources of an allocated container will give us better control of resource usage in application side

      Attachments

        1. YARN-1197_Design.2015.06.24.pdf
          685 kB
          MENG DING
        2. YARN-1197_Design.2015.07.07.pdf
          700 kB
          MENG DING
        3. YARN-1197_Design.2015.08.21.pdf
          692 kB
          MENG DING
        4. YARN-1197_Design.pdf
          692 kB
          MENG DING
        5. YARN-1197 old-design-docs-patches-for-reference.zip
          813 kB
          Wangda Tan

        Issue Links

          is depended upon by

          New Feature - A new feature of the product, which has yet to be developed. SLIDER-938 Add ability to resize containers (Hadoop 2.8+)

          • Major - Major loss of function.
          • Open

          New Feature - A new feature of the product, which has yet to be developed. YARN-896 Roll up for long-lived services in YARN

          • Major - Major loss of function.
          • Open
          is related to

          Bug - A problem which impairs or prevents the functions of the product. YARN-5085 Add support for change of container ExecutionType

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. YARN-4080 Capacity planning for long running services on YARN

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

          New Feature - A new feature of the product, which has yet to be developed. MAPREDUCE-7180 Relaunching Failed Containers

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-3174 Provide elastic scaling within a Spark application

          • Major - Major loss of function.
          • Closed

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              Unassigned Unassigned
              leftnoteasy Wangda Tan
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              Dates

                Created:
                Updated: