Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-6774

YARN-site to have control over start sequence number for TASK Attempt IDs instead of hardcoded sequence starting at 1000s.

    XMLWordPrintableJSON

    Details

    • Type: Wish
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: yarn
    • Labels:
      None
    • Environment:

      OEL 6

    • Target Version/s:

      Description

      When container attempts run for first application master attempt , it starts from 0.

      When application master fails, it starts from 1000.

      The logic of container id generation in below code.

      https://hadoop.apache.org/docs/r2.7.3/api/src-html/org/apache/hadoop/yarn/api/records/ContainerId.html#line.86

      • It would be nice if YARN-site to have control over start sequence number for TASK Attempt IDs instead of hard coded sequence starting at 1000s.

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              dchander@hortonworks.com Deepak Chander
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated: