Uploaded image for project: 'Apache Tez'
  1. Apache Tez
  2. TEZ-3306

Improve container priority assignments for vertices

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None
    • None

    Description

      After TEZ-3296 the priority space is sparsely used. We should consider doing a breadth-first traversal of the DAG or reusing the client-side topological sorting to allow a more efficient use of the priority space.

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. TEZ-3296 Tez job can hang if two vertices at the same root distance have different task requirements

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Activity

            People

              Unassigned Unassigned
              jlowe Jason Darrell Lowe
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated: