[DOCS-1658] In cursor.explain() documentation, define/explain "multi" in the "BtreeCursor <index> multi" Created: 28/Jun/13 Updated: 26/Aug/13 Resolved: 26/Aug/13 |
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| Status: | Closed |
| Project: | Documentation |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Stephen Lee | Assignee: | Sam Kleinman (Inactive) |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Participants: | |
| Days since reply: | 10 years, 33 weeks, 5 days ago |
| Description |
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The cursor.explain() somtimes shows:
The "multi" attribute at the end of the index doesn't seem to be documented. It refers to multiple ranges being used to scan the _key1_1_key2_1 index. For example, if the query condition includes "{key1:{$ne:5}}," the query optimizer might choose to search the index for two ranges:
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