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2 commits

Author SHA1 Message Date
Ganesh Vernekar 4a43349aca
histogram_quantile for sparse histograms (#9935)
* MergeFloatBucketIterator for []FloatBucketIterator

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* histogram_quantile for histograms

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix histogram_quantile

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Unit test and enhancements

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Iterators to iterate buckets in reverse and all buckets together including zero bucket

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Consider all buckets for histogram_quantile and fix the implementation

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Remove unneeded code

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix lint

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-12-06 19:17:22 +05:30
Björn Rabenstein 0e1b9dd308
Promql: Initial rate implementation for sparse histograms (#9926)
Signed-off-by: beorn7 <beorn@grafana.com>
2021-12-06 18:19:18 +05:30