prometheus

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History

George Krajcsovits 223f016c44

feat(tsdb): allow using ST capable XOR chunks - retain format on read (#18013 )

* feat(tsdb): allow appending to ST capable XOR chunk optionally

Only for float samples as of now.  Supports for in-order and out-of-order
samples.

Make sure that on readout the ST capable chunks are returned automatically.
When the chunks are returned as is, this is trivially true.
When a chunk needs to be re-coded due to deletion (tombstone) markers,
we take the encoding of the original chunk.
When a chunk needs to be created from overlapping chunks, we observe
whether ST is zero or not and create the new chunk based on that.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>

2026-02-20 09:15:51 +01:00

benchmark_test.go

Add cases with jitter in the start time as well

2026-02-11 16:34:44 +01:00

bstream_test.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

bstream.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

chunk_test.go

fix issue with seeking to last sample again