prometheus

Commit Graph

Author	SHA1	Message	Date
Björn Rabenstein	7e42acd3b1	tsdb: Rework iterators (#9877 ) - Pick At... method via return value of Next/Seek. - Do not clobber returned buckets. - Add partial FloatHistogram suppert. Note that the promql package is now _only_ dealing with FloatHistograms, following the idea that PromQL only knows float values. As a byproduct, I have removed the histogramSeries metric. In my understanding, series can have both float and histogram samples, so that metric doesn't make sense anymore. As another byproduct, I have converged the sampleBuf and the histogramSampleBuf in memSeries into one. The sample type stored in the sampleBuf has been extended to also contain histograms even before this commit. Signed-off-by: beorn7 <beorn@grafana.com>	4 years ago
beorn7	6a820a646c	histogram: Add FloatHistogram Including a few adjustments for normal Histogram, too, e.g. use pointer receiver to avoid the large copy on method calls. Signed-off-by: beorn7 <beorn@grafana.com>	4 years ago

Author

SHA1

Message

Date

Björn Rabenstein

7e42acd3b1

tsdb: Rework iterators (#9877 )

- Pick At... method via return value of Next/Seek.
- Do not clobber returned buckets.
- Add partial FloatHistogram suppert.

Note that the promql package is now _only_ dealing with
FloatHistograms, following the idea that PromQL only knows float
values.

As a byproduct, I have removed the histogramSeries metric. In my
understanding, series can have both float and histogram samples, so
that metric doesn't make sense anymore.

As another byproduct, I have converged the sampleBuf and the
histogramSampleBuf in memSeries into one. The sample type stored in
the sampleBuf has been extended to also contain histograms even before
this commit.

Signed-off-by: beorn7 <beorn@grafana.com>

4 years ago

beorn7

6a820a646c

histogram: Add FloatHistogram

Including a few adjustments for normal Histogram, too, e.g. use
pointer receiver to avoid the large copy on method calls.

Signed-off-by: beorn7 <beorn@grafana.com>

4 years ago

2 Commits (e8e9155a1166f8c7083850a1b29a3fd24f03e157)