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  1. WiredTiger
  2. WT-5058

Stop initializing a page with updates from lookaside

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: PM-1248-feature-branch
    • Component/s: None
    • Labels:
      None

      Description

      WT-4676 makes it possible to search for older updates directly in the lookaside file without having to initialize them in-memory when the page is read into memory. At the moment we are loading the lookaside content for a page into the memory when the page gets intiailized. We can stop doing that and read directly from the lookaside instead.

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          Issue Links

          causes

          Bug - A problem which impairs or prevents the functions of the product. WT-5089 test_las02.py fails: Unable to locate the correct record

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. WT-5146 Returning wrong record value for variable length columnar table

          • Major - P3 - Major loss of function.
          • Closed
          depends on

          Improvement - An improvement or enhancement to an existing feature or task. WT-4676 Search LAS for the history and compare to in-memory update

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Improvement - An improvement or enhancement to an existing feature or task. WT-5098 Modify __wt_update_alloc() to accept NULL WT_ITEM values

          • Major - P3 - Major loss of function.
          • Closed

            Activity

              People

              • Assignee:
                sulabh.mahajan Sulabh Mahajan
                Reporter:
                sulabh.mahajan Sulabh Mahajan
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                Dates

                • Created:
                  Updated:
                  Resolved: