[SERVER-12800] $snapshot can be very slow compared to a table scan Created: 20/Feb/14 Updated: 21/Mar/16 Resolved: 21/Mar/16 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Storage |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Dwight Merriman | Assignee: | Daniel Pasette (Inactive) |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Participants: |
| Description |
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This is pretty well known but we need a ticket to track the issue. There are some incremental ways this could be addressed, but if the storage engine gets revised, it may happen automatically. |
| Comments |
| Comment by Ian Whalen (Inactive) [ 21/Mar/16 ] |
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This is now fixed in WiredTiger as this storage engine does table scans for $snapshot. |