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George Krajcsovits 00ab05c3b9 Native histograms: fix spurios counter reset when merging recoded chunk to normal chunk (#14513) ... * chunkenc: allow missing empty buckets on histogram append Allow appending to chunks when the histogram to be added is missing some buckets, but the missing buckets are empty in the chunk. For example bucket at index 5 is present in the chunk, but its value is 0 and the new histogram doesn't have a bucket at index 5. This fixes an issue of merging chunks where one chunk was recoded to retroactively have some empty buckets in all the histograms and we are merging in a histogram that doesn't have the empty bucket (because it was not recoded yet). The operation alters the histogram that is being added, however this has already been the case when appending gauge histograms. Thus the test TestHistogramSeriesToChunks in storage package is changed to explicitly test what happened to the appended histogram - Compact(0) call is removed. The new expandIntSpansAndBuckets and expandFloatSpansAndBuckets functions are a merge of expandSpansForward and counterResetInAnyBucket and counterResetInAnyFloatBucket. Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>		4 months ago
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remote	remote write: increase time threshold for resharding (#14450)	4 months ago
buffer.go	storage: simplify sampleRing fix	9 months ago
buffer_test.go	SampleRingIterator: add currType field	9 months ago
errors.go	tsdb: add details to duplicate sample error (#13277)	6 months ago
fanout.go	storage: skip merging when no remote storage configured	10 months ago
fanout_test.go	Merge pull request #14109 from harry671003/pass_limit_to_querier	5 months ago
generic.go	Add warnings (and annotations) to PromQL query results (#12152)	1 year ago
interface.go	Pass limit param as hint to storage.Querier	5 months ago
lazy.go	Add warnings (and annotations) to PromQL query results (#12152)	1 year ago
memoized_iterator.go	storage: add `AtT` method to `MemoizedSeriesIterator`	4 months ago
memoized_iterator_test.go	storage: add `AtT` method to `MemoizedSeriesIterator`	4 months ago
merge.go	[ENHANCEMENT] Storage: Short-circuit merge of single querier with no-op queriers	4 months ago
merge_test.go	lint	4 months ago
noop.go	Pass limit param as hint to storage.Querier	5 months ago
secondary.go	Pass limit param as hint to storage.Querier	5 months ago
series.go	Fix language in docs and comments (#14041)	7 months ago
series_test.go	Native histograms: fix spurios counter reset when merging recoded chunk to normal chunk (#14513)	4 months ago