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  1. Apache Tez
  2. TEZ-2161

Support CRDT aggregation models for counters

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Details

    • Bug
    • Status: In Progress
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None
    • None

    Description

      Some counters such as last event received time need to be handled different to say bytes read counters. Bytes reads requires a summation across all tasks within a vertex. The received time requires doing a max() across all the tasks. First event received time would likely need a min().

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            ewohlstadter Eric Wohlstadter
            hitesh Hitesh Shah
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              Created:
              Updated: