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  1. MongoDB Database Tools
  2. TOOLS-2088

Support for prepared transactions

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
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      Description

      Update 2019-02-07: Design decision is that mongodump/mongorestore will not support backing up individual shards in a 4.2 sharded cluster due to consistency limitations. Specific changes to make:

      • Document this limitation
      • Skip dumping the config.transaction_coordinators collection

      Update 2019-02-22: Need for large transaction support (TOOLS-2225) will require similar behavior to prepared transaction support: namely, "on commit, look back in oplog to apply operations". Therefore, we might reconsider just doing prepared transactions support at the same time as the incremental work will be small.

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              Assignee:
              david.golden David Golden
              Reporter:
              rathi.gnanasekaran Rathi Gnanasekaran
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                Updated:
                Resolved: