github-mirrors/VictoriaMetrics
1
0
Fork 0
mirror of https://github.com/VictoriaMetrics/VictoriaMetrics.git synced 2024-11-21 14:44:00 +00:00
Code Issues Projects Releases Packages Wiki Activity

app/vmselect/netstorage: cleanup after 4805b80977

Browse source
This commit is contained in:
Aliaksandr Valialkin 2021-02-24 11:43:09 +02:00
parent 4805b80977
commit 1b90a091cf
1 changed files with 12 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
app/vmselect/netstorage/netstorage.go
View file

@ -1705,8 +1705,7 @@ func (sn *storageNode) processSearchMetricNames(requestData []byte, deadline sea
func (sn *storageNode) processSearchQuery(requestData []byte, fetchData bool, processBlock func(mb *storage.MetricBlock) error, deadline searchutils.Deadline) error {
f := func(bc *handshake.BufferedConn) error {
_, err := sn.processSearchQueryOnConn(bc, requestData, fetchData, processBlock)
if err != nil {
if err := sn.processSearchQueryOnConn(bc, requestData, fetchData, processBlock); err != nil {
return err
}
return nil
@ -2250,25 +2249,25 @@ func (sn *storageNode) processSearchMetricNamesOnConn(bc *handshake.BufferedConn
const maxMetricNameSize = 64 * 1024
func (sn *storageNode) processSearchQueryOnConn(bc *handshake.BufferedConn, requestData []byte, fetchData bool, processBlock func(mb *storage.MetricBlock) error) (int, error) {
func (sn *storageNode) processSearchQueryOnConn(bc *handshake.BufferedConn, requestData []byte, fetchData bool, processBlock func(mb *storage.MetricBlock) error) error {
// Send the request to sn.
if err := writeBytes(bc, requestData); err != nil {
return 0, fmt.Errorf("cannot write requestData: %w", err)
return fmt.Errorf("cannot write requestData: %w", err)
}
if err := writeBool(bc, fetchData); err != nil {
return 0, fmt.Errorf("cannot write fetchData=%v: %w", fetchData, err)
return fmt.Errorf("cannot write fetchData=%v: %w", fetchData, err)
}
if err := bc.Flush(); err != nil {
return 0, fmt.Errorf("cannot flush requestData to conn: %w", err)
return fmt.Errorf("cannot flush requestData to conn: %w", err)
}
// Read response error.
buf, err := readBytes(nil, bc, maxErrorMessageSize)
if err != nil {
return 0, fmt.Errorf("cannot read error message: %w", err)
return fmt.Errorf("cannot read error message: %w", err)
}
if len(buf) > 0 {
return 0, newErrRemote(buf)
return newErrRemote(buf)
}
// Read response. It may consist of multiple MetricBlocks.
@ -2277,24 +2276,24 @@ func (sn *storageNode) processSearchQueryOnConn(bc *handshake.BufferedConn, requ
for {
buf, err = readBytes(buf[:0], bc, maxMetricBlockSize)
if err != nil {
return blocksRead, fmt.Errorf("cannot read MetricBlock #%d: %w", blocksRead, err)
return fmt.Errorf("cannot read MetricBlock #%d: %w", blocksRead, err)
}
if len(buf) == 0 {
// Reached the end of the response
return blocksRead, nil
return nil
}
tail, err := mb.Unmarshal(buf)
if err != nil {
return blocksRead, fmt.Errorf("cannot unmarshal MetricBlock #%d: %w", blocksRead, err)
return fmt.Errorf("cannot unmarshal MetricBlock #%d: %w", blocksRead, err)
}
if len(tail) != 0 {
return blocksRead, fmt.Errorf("non-empty tail after unmarshaling MetricBlock #%d: (len=%d) %q", blocksRead, len(tail), tail)
return fmt.Errorf("non-empty tail after unmarshaling MetricBlock #%d: (len=%d) %q", blocksRead, len(tail), tail)
}
blocksRead++
sn.metricBlocksRead.Inc()
sn.metricRowsRead.Add(mb.Block.RowsCount())
if err := processBlock(&mb); err != nil {
return blocksRead, fmt.Errorf("cannot process MetricBlock #%d: %w", blocksRead, err)
return fmt.Errorf("cannot process MetricBlock #%d: %w", blocksRead, err)
}
}
}