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Add a flag to disable step alignment middleware #3356

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merged 4 commits into from Oct 29, 2020

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yeya24
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@yeya24 yeya24 commented Oct 23, 2020

Signed-off-by: Ben Ye yb532204897@gmail.com

  • I added CHANGELOG entry for this change.
  • Change is not relevant to the end user.

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Fix #3353

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yeya24 commented Oct 23, 2020

Seems the E2E test failure is not related to this pr. But I am curious, can some maintainer help me re-trigger the GH CI?

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LGTM, just small nits. (:

@@ -57,6 +57,9 @@ func registerQueryFrontend(app *extkingpin.App) {
cfg.http.registerFlag(cmd)

// Query range tripperware flags.
cmd.Flag("query-range.align-querier-with-step", "Mutate incoming queries to align their start and end with their step.").
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Suggested change
cmd.Flag("query-range.align-querier-with-step", "Mutate incoming queries to align their start and end with their step.").
cmd.Flag("query-range.align-range-with-step", "Mutate incoming queries to align their start and end with their step for better cache-ability. Note: Grafana dashboards do that by default.")

@@ -139,6 +139,7 @@ type QueryRangeConfig struct {
ResultsCacheConfig *queryrange.ResultsCacheConfig
CachePathOrContent extflag.PathOrContent

AlignQueriesWithStep bool
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Suggested change
AlignQueriesWithStep bool
AlignRangeWithStep bool

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yeya24 commented Oct 26, 2020

Done. PTAL again @bwplotka

Signed-off-by: Ben Ye <yb532204897@gmail.com>
Signed-off-by: Ben Ye <yb532204897@gmail.com>
Signed-off-by: Ben Ye <yb532204897@gmail.com>
Signed-off-by: Ben Ye <yb532204897@gmail.com>
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LGTM, thanks!

@bwplotka bwplotka merged commit c534b6d into thanos-io:master Oct 29, 2020
@yeya24 yeya24 deleted the disable-step branch October 29, 2020 16:37
Oghenebrume50 pushed a commit to Oghenebrume50/thanos that referenced this pull request Dec 7, 2020
* add a flag to disable step alignment middleware

Signed-off-by: Ben Ye <yb532204897@gmail.com>

* add changelog

Signed-off-by: Ben Ye <yb532204897@gmail.com>

* add logic

Signed-off-by: Ben Ye <yb532204897@gmail.com>

* fix lint

Signed-off-by: Ben Ye <yb532204897@gmail.com>
Signed-off-by: Oghenebrume50 <raphlbrume@gmail.com>
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Query frontend: large step queries are shifted
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