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Recsplit: collision typed error (#150)

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Alex Sharov 2021-11-07 09:54:48 +07:00 committed by GitHub
parent 138a208431
commit f6b0a0c969
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1 changed files with 3 additions and 1 deletions
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4
recsplit/recsplit.go
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@ -30,6 +30,8 @@ import (
"github.com/spaolacci/murmur3"
)
var ErrCollision = fmt.Errorf("duplicate key")
const RecSplitLogPrefix = "recsplit"
const MaxLeafSize = 24
@ -298,7 +300,7 @@ func (rs *RecSplit) recsplitCurrentBucket() error {
for i, key := range rs.currentBucket[1:] {
if key == rs.currentBucket[i] {
rs.collision = true
return fmt.Errorf("duplicate key %x", key)
return fmt.Errorf("%w: %x", ErrCollision, key)
}
}
bitPos := rs.gr.bitCount