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  1. WiredTiger
  2. WT-2014

Compact causes updates to the turtle file

          Details

          • Type: Bug
          • Status: Resolved
          • Priority: Major - P3
          • Resolution: Fixed
          • Affects Version/s: None
          • Fix Version/s: WT2.7.0
          • Labels:
            None

            Description

            I've noticed that running compact can cause an update to be propagated to the turtle file. This isn't correct. The compact is doing checkpoints of an explicit target, and we only expect the turtle file to be updated for full checkpoints.

            I encountered this issue due to a recovery problem. Recovery was getting a starting LSN from the turtle file that corresponded to a file_sync log record, instead of a checkpoint log record. That LSN is being written into the turtle file when compact is run for a single btree.

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                is depended on by

                Improvement - An improvement or enhancement to an existing feature or task. SERVER-19532 WiredTiger changes for MongoDB 3.1.7

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

                Improvement - An improvement or enhancement to an existing feature or task. SERVER-19744 WiredTiger changes for MongoDB 3.0.6

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

                Bug - A problem which impairs or prevents the functions of the product. SERVER-19274 DB fails to recover after system crash, with "No such file or directory"

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

                Task - A task that needs to be done. WT-1581 Partial checkpoints may cause recovery failures

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

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                    • Assignee:
                      alexander.gorrod Alexander Gorrod
                      Reporter:
                      alexander.gorrod Alexander Gorrod
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                      • Created:
                        Updated:
                        Resolved: