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Fix off-by-one

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This commit is contained in:
Bojan Serafimov
2022-12-12 16:31:22 -05:00
parent a4311bd961
commit d9a239475c
1 changed files with 2 additions and 2 deletions
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4
pageserver/src/tenant/layer_map.rs
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@@ -270,8 +270,8 @@ impl LayerMap {
// can be avoided in varous ways. Caching latest_image queries is
// probably the simplest, but combining the two data structures
// might be better.
let latest_layer = self.index.query(key.to_i128(), end_lsn.0);
let latest_image = self.images.query(key.to_i128(), end_lsn.0);
let latest_layer = self.index.query(key.to_i128(), end_lsn.0 - 1);
let latest_image = self.images.query(key.to_i128(), end_lsn.0 - 1);
return Ok(latest_layer.map(|layer| {
// Compute lsn_floor
let mut lsn_floor = layer.get_lsn_range().start;