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  1. WiredTiger
  2. WT-975

Optimize for read-only explicit transactions

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    Details

    • Type: Task
    • Status: Closed
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT2.2
    • Component/s: None
    • Labels:

      Description

      If an application calls begin_transaction but only performs queries, there is no need to allocate a transaction ID. Defer allocating the ID until the first update is performed. This should allow the read-only optimization in __wt_txn_refresh to kick in.

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              Assignee:
              michael.cahill Michael Cahill
              Reporter:
              michael.cahill Michael Cahill
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                Updated:
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