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Type:
Bug
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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Labels:None
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Minor Change
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ALL
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Query 2019-04-08
As noted in SERVER-37183, the hash function used for double values performs an undefined cast when hashing the value 2^63, and the resulting value is different on PPC than on other supported platforms. We should make this hash value consistent across architectures, but before we do that, we need a path for existing PPC installations to rehash any documents with a hashed index key that includes a 2^63 double value.
- is documented by
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DOCS-12610 Docs for SERVER-38623: Make safeNumberLongForHash consistent between PPC and other architectures
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- Closed
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- related to
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- Closed
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