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  1. Spark
  2. SPARK-2365 Add IndexedRDD, an efficient updatable key-value store
  3. SPARK-3670

Add log-structured updates with merge

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    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • None
    • None
    • Spark Core
    • None

    Description

      This will serve as an alternative implementation of updates in IndexedRDD. The other alternative is purely functional data structures (ImmutableVector, etc.). Log-structured updates may perform better when updates are widely distributed across the key space.

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          depends upon

          Sub-task - The sub-task of the issue SPARK-3669 Extract IndexedRDD interface

          • Major - Major loss of function.
          • Resolved

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              ankurd Ankur Dave
              ankurd Ankur Dave
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                Updated:
                Resolved: