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app/{vmselect,vmstorage}: properly pass seriesCountByLabelName and seriesCountByFocusLabelValue entries from vmstorage to vmselect

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This commit is contained in:
Aliaksandr Valialkin 2022-06-16 10:44:29 +03:00
parent b4e75a0b89
commit da1d1e83df
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GPG key ID: A72BEC6CD3D0DED1
2 changed files with 42 additions and 26 deletions
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40
app/vmselect/netstorage/netstorage.go
View file

@ -1979,18 +1979,6 @@ func (sn *storageNode) getTSDBStatusOnConn(bc *handshake.BufferedConn, requestDa
}
func readTSDBStatus(bc *handshake.BufferedConn) (*storage.TSDBStatus, error) {
seriesCountByMetricName, err := readTopHeapEntries(bc)
if err != nil {
return nil, fmt.Errorf("cannot read seriesCountByMetricName: %w", err)
}
labelValueCountByLabelName, err := readTopHeapEntries(bc)
if err != nil {
return nil, fmt.Errorf("cannot read labelValueCountByLabelName: %w", err)
}
seriesCountByLabelValuePair, err := readTopHeapEntries(bc)
if err != nil {
return nil, fmt.Errorf("cannot read seriesCountByLabelValuePair: %w", err)
}
totalSeries, err := readUint64(bc)
if err != nil {
return nil, fmt.Errorf("cannot read totalSeries: %w", err)
@ -1999,12 +1987,34 @@ func readTSDBStatus(bc *handshake.BufferedConn) (*storage.TSDBStatus, error) {
if err != nil {
return nil, fmt.Errorf("cannot read totalLabelValuePairs: %w", err)
}
seriesCountByMetricName, err := readTopHeapEntries(bc)
if err != nil {
return nil, fmt.Errorf("cannot read seriesCountByMetricName: %w", err)
}
seriesCountByLabelName, err := readTopHeapEntries(bc)
if err != nil {
return nil, fmt.Errorf("cannot read seriesCountByLabelName: %w", err)
}
seriesCountByFocusLabelValue, err := readTopHeapEntries(bc)
if err != nil {
return nil, fmt.Errorf("cannot read seriesCountByFocusLabelValue: %w", err)
}
seriesCountByLabelValuePair, err := readTopHeapEntries(bc)
if err != nil {
return nil, fmt.Errorf("cannot read seriesCountByLabelValuePair: %w", err)
}
labelValueCountByLabelName, err := readTopHeapEntries(bc)
if err != nil {
return nil, fmt.Errorf("cannot read labelValueCountByLabelName: %w", err)
}
status := &storage.TSDBStatus{
SeriesCountByMetricName: seriesCountByMetricName,
LabelValueCountByLabelName: labelValueCountByLabelName,
SeriesCountByLabelValuePair: seriesCountByLabelValuePair,
TotalSeries: totalSeries,
TotalLabelValuePairs: totalLabelValuePairs,
SeriesCountByMetricName: seriesCountByMetricName,
SeriesCountByLabelName: seriesCountByLabelName,
SeriesCountByFocusLabelValue: seriesCountByFocusLabelValue,
SeriesCountByLabelValuePair: seriesCountByLabelValuePair,
LabelValueCountByLabelName: labelValueCountByLabelName,
}
return status, nil
}

24
app/vmstorage/transport/server.go
View file

@ -862,21 +862,27 @@ func (s *Server) processVMSelectTSDBStatus(ctx *vmselectRequestCtx) error {
}
func writeTSDBStatus(ctx *vmselectRequestCtx, status *storage.TSDBStatus) error {
if err := writeTopHeapEntries(ctx, status.SeriesCountByMetricName); err != nil {
return fmt.Errorf("cannot write seriesCountByMetricName to vmselect: %w", err)
}
if err := writeTopHeapEntries(ctx, status.LabelValueCountByLabelName); err != nil {
return fmt.Errorf("cannot write labelValueCountByLabelName to vmselect: %w", err)
}
if err := writeTopHeapEntries(ctx, status.SeriesCountByLabelValuePair); err != nil {
return fmt.Errorf("cannot write seriesCountByLabelValuePair to vmselect: %w", err)
}
if err := ctx.writeUint64(status.TotalSeries); err != nil {
return fmt.Errorf("cannot write totalSeries to vmselect: %w", err)
}
if err := ctx.writeUint64(status.TotalLabelValuePairs); err != nil {
return fmt.Errorf("cannot write totalLabelValuePairs to vmselect: %w", err)
}
if err := writeTopHeapEntries(ctx, status.SeriesCountByMetricName); err != nil {
return fmt.Errorf("cannot write seriesCountByMetricName to vmselect: %w", err)
}
if err := writeTopHeapEntries(ctx, status.SeriesCountByLabelName); err != nil {
return fmt.Errorf("cannot write seriesCountByLabelName to vmselect: %w", err)
}
if err := writeTopHeapEntries(ctx, status.SeriesCountByFocusLabelValue); err != nil {
return fmt.Errorf("cannot write seriesCountByFocusLabelValue to vmselect: %w", err)
}
if err := writeTopHeapEntries(ctx, status.SeriesCountByLabelValuePair); err != nil {
return fmt.Errorf("cannot write seriesCountByLabelValuePair to vmselect: %w", err)
}
if err := writeTopHeapEntries(ctx, status.LabelValueCountByLabelName); err != nil {
return fmt.Errorf("cannot write labelValueCountByLabelName to vmselect: %w", err)
}
return nil
}