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  1. Solr
  2. SOLR-3715

improve tlog concurrency

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.0
    • Component/s: None
    • Labels:
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      Description

      Right now log record serialization is synchronized. We can improve concurrency by serializing to a ram buffer outside synchronization. The cost will be RAM usage for buffering, and more complex concurrency in the tlog itself (i.e. we must ensure that a close does not happen without flushing all in-RAM buffers)

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            • Assignee:
              yseeley@gmail.com Yonik Seeley
              Reporter:
              yseeley@gmail.com Yonik Seeley

              Dates

              • Created:
                Updated:
                Resolved:

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