mudhorn/prometheus
1
0
Fork 0
mirror of https://github.com/prometheus/prometheus.git synced 2025-01-26 05:01:23 -08:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

Refactor assigning MinTime in histogram chunks

Browse source 
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
This commit is contained in:
Jeanette Tan 2023-11-02 21:23:05 +08:00
parent 3ccaaa40ba
commit 52eb303031
1 changed files with 7 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
tsdb/querier.go
View file

@ -840,6 +840,7 @@ func (p *populateWithDelChunkSeriesIterator) Next() bool {
}
return false
}
p.curr.MinTime = p.currDelIter.AtT()
// Re-encode the chunk if iterator is provider. This means that it has
// some samples to be deleted or chunk is opened.
@ -855,18 +856,12 @@ func (p *populateWithDelChunkSeriesIterator) Next() bool {
if app, err = newChunk.Appender(); err != nil {
break
}
var h *histogram.Histogram
t, h = p.currDelIter.AtHistogram()
p.curr.MinTime = t
_, _, app, err = app.AppendHistogram(nil, t, h, true)
if err != nil {
break
}
for vt := p.currDelIter.Next(); vt != chunkenc.ValNone; vt = p.currDelIter.Next() {
for vt := valueType; vt != chunkenc.ValNone; vt = p.currDelIter.Next() {
if vt != chunkenc.ValHistogram {
err = fmt.Errorf("found value type %v in histogram chunk", vt)
break
}
var h *histogram.Histogram
t, h = p.currDelIter.AtHistogram()
_, _, app, err = app.AppendHistogram(nil, t, h, true)
if err != nil {
@ -878,15 +873,12 @@ func (p *populateWithDelChunkSeriesIterator) Next() bool {
if app, err = newChunk.Appender(); err != nil {
break
}
var v float64
t, v = p.currDelIter.At()
p.curr.MinTime = t
app.Append(t, v)
for vt := p.currDelIter.Next(); vt != chunkenc.ValNone; vt = p.currDelIter.Next() {
for vt := valueType; vt != chunkenc.ValNone; vt = p.currDelIter.Next() {
if vt != chunkenc.ValFloat {
err = fmt.Errorf("found value type %v in float chunk", vt)
break
}
var v float64
t, v = p.currDelIter.At()
app.Append(t, v)
}
@ -895,18 +887,12 @@ func (p *populateWithDelChunkSeriesIterator) Next() bool {
if app, err = newChunk.Appender(); err != nil {
break
}
var h *histogram.FloatHistogram
t, h = p.currDelIter.AtFloatHistogram()
p.curr.MinTime = t
_, _, app, err = app.AppendFloatHistogram(nil, t, h, true)
if err != nil {
break
}
for vt := p.currDelIter.Next(); vt != chunkenc.ValNone; vt = p.currDelIter.Next() {
for vt := valueType; vt != chunkenc.ValNone; vt = p.currDelIter.Next() {
if vt != chunkenc.ValFloatHistogram {
err = fmt.Errorf("found value type %v in histogram chunk", vt)
break
}
var h *histogram.FloatHistogram
t, h = p.currDelIter.AtFloatHistogram()
_, _, app, err = app.AppendFloatHistogram(nil, t, h, true)
if err != nil {