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  1. Cassandra
  2. CASSANDRA-15516

Failed partition updates should not consume memtable space

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    Details

    • Type: Improvement
    • Status: Triage Needed
    • Priority: Normal
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: Local/Memtable
    • Labels:
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    • Platform:
      All
    • Impacts:
      None

      Description

      Moving my proposed patch for CASSANDRA-15367 here. Contended memtable updates currently waste memtable memory each time they fail to apply. This patch avoids this problem by ensuring we only copy data once onto the memtable, and reconcile this new data for all future attempts to insert.

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            • Assignee:
              Unassigned
              Reporter:
              benedict Benedict Elliott Smith
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              Dates

              • Created:
                Updated: