[SERVER-41158] Remove MMAPv1 index head remnant Created: 15/May/19 Updated: 29/Oct/23 Resolved: 15/May/19 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Catalog, Index Maintenance |
| Affects Version/s: | None |
| Fix Version/s: | 4.1.12 |
| Type: | Improvement | Priority: | Minor - P4 |
| Reporter: | Geert Bosch | Assignee: | Geert Bosch |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | neweng | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Backwards Compatibility: | Fully Compatible |
| Sprint: | Storage NYC 2019-05-20 |
| Participants: |
| Description |
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We have some code to manage a pointer to an "index head", which is the start of a linked list of index catalog entries for MMAPv1. However, with the removal of that storage engine this field is now unused. For backward compatibility with 4.0 and earlier versions, still store a "0" in the persisted BSON catalog entry. |
| Comments |
| Comment by Githook User [ 15/May/19 ] |
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Author: {'email': 'geert@mongodb.com', 'name': 'Geert Bosch', 'username': 'GeertBosch'}Message: |