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Type: Task
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Resolution: Done
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Priority: Major - P3
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Affects Version/s: None
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Component/s: manual
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Labels:None
WT Index format change BSON>KeyIndex implies, from Mathias:
@Docs: Two things that need mention: upgrading WT data from older RCs will require --repair. Also, when doing a covered index query, if the result is a double with the value NaN, we no longer guarantee which NaN you get back.
Former, in compatibility notes should have limited impact.
Latter, at http://docs.mongodb.org/manual/core/query-optimization/#limitations and probably also in compatibility notes and in WT 'blurbs'
- documents
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SERVER-16632 Change WiredTiger index key format to no longer use BSON
- Closed