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lib/encoding: mention src contents in error message returned from unmarshalInt64NearestDelta*

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This should simplify detecting the root cause of the issue at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/281
This commit is contained in:
Aliaksandr Valialkin 2019-12-24 20:41:06 +02:00
parent 0e51058a0d
commit 091e35cf0c
2 changed files with 4 additions and 4 deletions
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4
lib/encoding/nearest_delta.go
View file

@ -60,10 +60,10 @@ func unmarshalInt64NearestDelta(dst []int64, src []byte, firstValue int64, items
tail, err := UnmarshalVarInt64s(is.A, src)
if err != nil {
return nil, fmt.Errorf("cannot unmarshal nearest delta from %d bytes: %s", len(src), err)
return nil, fmt.Errorf("cannot unmarshal nearest delta from %d bytes; src=%X: %s", len(src), src, err)
}
if len(tail) > 0 {
return nil, fmt.Errorf("unexpected tail left after unmarshaling %d items from %d bytes; tail size=%d, value=%X", itemsCount, len(src), len(tail), tail)
return nil, fmt.Errorf("unexpected tail left after unmarshaling %d items from %d bytes; tail size=%d; src=%X; tail=%X", itemsCount, len(src), len(tail), src, tail)
}
v := firstValue

4
lib/encoding/nearest_delta2.go
View file

@ -63,10 +63,10 @@ func unmarshalInt64NearestDelta2(dst []int64, src []byte, firstValue int64, item
tail, err := UnmarshalVarInt64s(is.A, src)
if err != nil {
return nil, fmt.Errorf("cannot unmarshal nearest delta from %d bytes: %s", len(src), err)
return nil, fmt.Errorf("cannot unmarshal nearest delta from %d bytes; src=%X: %s", len(src), src, err)
}
if len(tail) > 0 {
return nil, fmt.Errorf("unexpected tail left after unmarshaling %d items from %d bytes; tail size=%d, value=%X", itemsCount, len(src), len(tail), tail)
return nil, fmt.Errorf("unexpected tail left after unmarshaling %d items from %d bytes; tail size=%d; src=%X; tail=%X", itemsCount, len(src), len(tail), src, tail)
}
v := firstValue