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swarm: schemas and migrations (#17813)

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This commit is contained in:
Anton Evangelatov
2018-10-03 14:31:59 +02:00
committed by GitHub
parent 14bef9a2db
commit 303b99663e
7 changed files with 81 additions and 34 deletions
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9
swarm/storage/database.go
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@ -20,8 +20,6 @@ package storage
// no need for queueing/caching
import (
"fmt"
"github.com/ethereum/go-ethereum/metrics"
"github.com/syndtr/goleveldb/leveldb"
"github.com/syndtr/goleveldb/leveldb/iterator"
@ -46,13 +44,10 @@ func NewLDBDatabase(file string) (*LDBDatabase, error) {
return database, nil
}
func (db *LDBDatabase) Put(key []byte, value []byte) {
func (db *LDBDatabase) Put(key []byte, value []byte) error {
metrics.GetOrRegisterCounter("ldbdatabase.put", nil).Inc(1)
err := db.db.Put(key, value, nil)
if err != nil {
fmt.Println("Error put", err)
}
return db.db.Put(key, value, nil)
}
func (db *LDBDatabase) Get(key []byte) ([]byte, error) {