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fix(rawdb): correct MemoryFreezer AncientSize by decrementing size on truncation

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Bashmunta 2025-12-02 12:19:10 +02:00 committed by GitHub
parent da3822dcec
commit e2d4555580
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GPG key ID: B5690EEEBB952194
1 changed files with 29 additions and 2 deletions
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31
core/rawdb/freezer_memory.go
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@ -91,8 +91,18 @@ func (t *memoryTable) truncateHead(items uint64) error {
if items < t.offset {
return errors.New("truncation below tail")
}
t.data = t.data[:items-t.offset]
removeFrom := items - t.offset
var removed uint64
for i := removeFrom; i < uint64(len(t.data)); i++ {
removed += uint64(len(t.data[i]))
}
t.data = t.data[:removeFrom]
t.items = items
if removed >= t.size {
t.size = 0
} else {
t.size -= removed
}
return nil
}
@ -108,8 +118,25 @@ func (t *memoryTable) truncateTail(items uint64) error {
if t.items < items {
return errors.New("truncation above head")
}
t.data = t.data[items-t.offset:]
drop := items - t.offset
var removed uint64
for i := uint64(0); i < drop; i++ {
removed += uint64(len(t.data[i]))
}
newLen := uint64(len(t.data)) - drop
if newLen == 0 {
t.data = nil
} else {
newData := make([][]byte, newLen)
copy(newData, t.data[drop:])
t.data = newData
}
t.offset = items
if removed >= t.size {
t.size = 0
} else {
t.size -= removed
}
return nil
}