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  1. Core Server
  2. SERVER-46862

Log shutdown timestamps in Timestamp format

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Details

    • Icon: Improvement Improvement
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 4.7.0
    • None
    • Storage
    • None
    • Fully Compatible
    • Execution Team 2020-04-06

    Description

      https://github.com/mongodb/mongo/blob/c6979495ad7429a8a8a65ff1e69687c58cbb1f7b/src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp#L1095-L1100

      Originally, WT logged timestamps in their 64-bit form, thus it made sense for the pieces interfacing with WT to also log values the same way.

      However, now WT logs timestamps in their high-32/low-32 bit (timestamp) representation. It would be useful to convert these values to match.

      Additionally, due to a lobster JSON parsing bug, the 64-bit values lose precision in a way that makes diagnosing problems harder.

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            daniel.gottlieb@mongodb.com Daniel Gottlieb (Inactive)
            daniel.gottlieb@mongodb.com Daniel Gottlieb (Inactive)
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              Created:
              Updated:
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