chore: fix some typos in comments

Signed-off-by: goodfirm <fanyishang@yeah.net>

chore: fix some typos in comments

Signed-off-by: goodfirm <fanyishang@yeah.net>

core/committer/committer.go

@@ -61,7 +61,7 @@ type Committer interface {
 	// CommitPvtDataOfOldBlocks commits the private data corresponding to already committed block
 	// If hashes for some of the private data supplied in this function does not match
 	// the corresponding hash present in the block, the unmatched private data is not
-	// committed and instead the mismatch inforation is returned back
+	// committed and instead the mismatch information is returned back
 	CommitPvtDataOfOldBlocks(reconciledPvtdata []*ledger.ReconciledPvtdata, unreconciled ledger.MissingPvtDataInfo) ([]*ledger.PvtdataHashMismatch, error)
 
 	// GetMissingPvtDataTracker return the MissingPvtDataTracker

core/ledger/kvledger/kv_ledger_provider_test.go

@@ -161,7 +161,7 @@ func TestLedgerMetataDataUnmarshalError(t *testing.T) {
 	_, err := provider.CreateFromGenesisBlock(genesisBlock)
 	require.NoError(t, err)
 
-	// put invalid bytes for the metatdata key
+	// put invalid bytes for the metadata key
 	require.NoError(t, provider.idStore.db.Put(metadataKey(ledgerID), []byte("invalid"), true))
 
 	_, err = provider.List()

core/ledger/kvledger/pause_resume_test.go

@@ -80,7 +80,7 @@ func TestPauseAndResumeErrors(t *testing.T) {
 	genesisBlock, _ := configtxtest.MakeGenesisBlock(ledgerID)
 	_, err := provider.CreateFromGenesisBlock(genesisBlock)
 	require.NoError(t, err)
-	// purposely set an invalid metatdata
+	// purposely set an invalid metadata
 	require.NoError(t, provider.idStore.db.Put(metadataKey(ledgerID), []byte("invalid"), true))
 
 	// fail if provider is open (e.g., peer is up running)

core/ledger/kvledger/state_listener_test.go

@@ -62,7 +62,7 @@ func TestStateListener(t *testing.T) {
 	require.NoError(t, sim2.SetState(namespace, "key3", []byte("value3")))
 	sim2.Done()
 
-	// Simulate tx3 - this neighter conflicts with tx1 nor with tx2
+	// Simulate tx3 - this neither conflicts with tx1 nor with tx2
 	sim3, err := lgr.NewTxSimulator("test_tx_3")
 	require.NoError(t, err)
 	require.NoError(t, sim3.SetState(namespace, "key4", []byte("value4")))

core/ledger/kvledger/txmgmt/statedb/statecouchdb/statecouchdb.go

@@ -231,7 +231,7 @@ func (provider *VersionedDBProvider) Drop(dbName string) error {
 		}
 	}
 	if err := dropDB(provider.couchInstance, metadataDBName); err != nil {
-		logger.Errorw("Error dropping metatdataDB", "channel", dbName, "error", err)
+		logger.Errorw("Error dropping metadataDB", "channel", dbName, "error", err)
 		return err
 	}
 

core/ledger/kvledger/unjoin_channel_test.go

@@ -118,7 +118,7 @@ func TestUnjoinChannelWithInvalidMetadataErrors(t *testing.T) {
 	_, err := provider.CreateFromGenesisBlock(genesisBlock)
 	require.NoError(t, err)
 
-	// purposely set an invalid metatdata
+	// purposely set an invalid metadata
 	require.NoError(t, provider.idStore.db.Put(metadataKey(ledgerID), []byte("invalid"), true))
 	provider.Close()
 

core/ledger/ledger_interface.go

@@ -195,7 +195,7 @@ type PeerLedger interface {
 	// CommitPvtDataOfOldBlocks commits the private data corresponding to already committed block
 	// If hashes for some of the private data supplied in this function does not match
 	// the corresponding hash present in the block, the unmatched private data is not
-	// committed and instead the mismatch inforation is returned back
+	// committed and instead the mismatch information is returned back
 	CommitPvtDataOfOldBlocks(reconciledPvtdata []*ReconciledPvtdata, unreconciled MissingPvtDataInfo) ([]*PvtdataHashMismatch, error)
 	// GetMissingPvtDataTracker return the MissingPvtDataTracker
 	GetMissingPvtDataTracker() (MissingPvtDataTracker, error)
@@ -283,7 +283,7 @@ type QueryExecutor interface {
 	// GetPrivateDataRangeScanIterator returns an iterator that contains all the key-values between given key ranges.
 	// startKey is included in the results and endKey is excluded. An empty startKey refers to the first available key
 	// and an empty endKey refers to the last available key. For scanning all the keys, both the startKey and the endKey
-	// can be supplied as empty strings. However, a full scan shuold be used judiciously for performance reasons.
+	// can be supplied as empty strings. However, a full scan should be used judiciously for performance reasons.
 	// The returned ResultsIterator contains results of type *KV which is defined in fabric-protos/ledger/queryresult.
 	GetPrivateDataRangeScanIterator(namespace, collection, startKey, endKey string) (commonledger.ResultsIterator, error)
 	// ExecuteQuery executes the given query and returns an iterator that contains results of type specific to the underlying data store.