Adds padding to keyrange comparison#8296
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deepthi merged 3 commits intovitessio:mainfrom Jun 10, 2021
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June 8, 2021 14:37
Signed-off-by: Rafael Chacon <rafael@slack-corp.com>
Signed-off-by: Rafael Chacon <rafael@slack-corp.com>
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Signed-off-by: Rafael Chacon <rafael@slack-corp.com>
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ajm188
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Jun 10, 2021
| // This means that from a keyrange perspective -80 == 00-80 == 0000-8000 == 000000-800000 | ||
| // If we don't add this padding, we could run into issues when transitioning from keyranges | ||
| // that use 2 bytes to 4 bytes. | ||
| func addPadding(kr []byte) []byte { |
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This feels like it's converting a key from a "short" version into something normalized? It might make sense to expose this as a function on the KeyRange struct or as a (KeyRange) -> KeyRange then make that an exported function from the package.
I don't think this is a blocking comment; this PR seems safe/good to merge is.
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The (very reasonable) counterpoint here is that it's a bit late to start talking about a normalized keyrange format; i don't really know if it's worth trying to go down that road at this point unless this comes up again.
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Sep 23, 2021
* We ran into some issues related to padding. This is another form of the bug fixed in here: vitessio#8296 Signed-off-by: Rafael Chacon <rafael@slack-corp.com>
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Sep 28, 2021
…ge-comparison Adds padding to keyrange comparison
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-0080toff80-).0000-8000 == 000000-800000.Checklist