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fix(pageserver): dump the key when it's invalid (#8633)

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We see an assertion error in staging. Dump the key to guess where it was
from, and then we can fix it.

Signed-off-by: Alex Chi Z <chi@neon.tech>
This commit is contained in:
Alex Chi Z.
2024-08-07 23:37:46 +08:00
committed by GitHub
parent fc78774f39
commit b3eea45277
1 changed files with 4 additions and 1 deletions
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5
libs/pageserver_api/src/key.rs
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@@ -107,7 +107,10 @@ impl Key {
/// As long as Neon does not support tablespace (because of lack of access to local file system),
/// we can assume that only some predefined namespace OIDs are used which can fit in u16
pub fn to_i128(&self) -> i128 {
assert!(self.field2 <= 0xFFFF || self.field2 == 0xFFFFFFFF || self.field2 == 0x22222222);
assert!(
self.field2 <= 0xFFFF || self.field2 == 0xFFFFFFFF || self.field2 == 0x22222222,
"invalid key: {self}",
);
(((self.field1 & 0x7F) as i128) << 120)
| (((self.field2 & 0xFFFF) as i128) << 104)
| ((self.field3 as i128) << 72)