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  1. Spark
  2. SPARK-31677

Use KVStore to cache stream query progress

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Details

    • Improvement
    • Status: In Progress
    • Major
    • Resolution: Unresolved
    • 2.4.5, 3.0.0
    • None
    • Structured Streaming
    • None

    Description

      1. Streaming query progress information are cached twice in StreamExecution and StreamingQueryStatusListener. It is memory-wasting. We can make this two usage unified.
      2. Use KVStore instead to cache streaming query progress information.

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            Unassigned Unassigned
            uncleGen Genmao Yu
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            Dates

              Created:
              Updated: