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fix: add sqlness tests for some promql function #1838

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merged 8 commits into from
Jun 27, 2023

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waynexia
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I hereby agree to the terms of the GreptimeDB CLA

What's changed and what's your intention?

Add sqlness tests for

  • stddev
  • stdvar
  • quantile_over_time

Other test are not ported due to

Checklist

  • I have written the necessary rustdoc comments.
  • I have added the necessary unit tests and integration tests.

Refer to a related PR or issue link (optional)

Signed-off-by: Ruihang Xia <[email protected]>
Signed-off-by: Ruihang Xia <[email protected]>
Signed-off-by: Ruihang Xia <[email protected]>
-- {test="two samples"} 0
-- {test="three samples"} 0
-- {test="uneven samples"} 0
-- tql eval (60, 60, '1s') quantile_over_time(0, data[1m]);
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result set is unstable, waiting for CeresDB/sqlness#57

@@ -885,8 +886,8 @@ impl PromPlanner {
ScalarFunc::Udf(PredictLinear::scalar_udf(t_expr))
}
"holt_winters" => {
let sf_exp = match other_input_exprs.get(0) {
Some(DfExpr::Literal(ScalarValue::Float64(Some(sf)))) => *sf,
let sf_exp = match other_input_exprs.pop_front() {
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Thanks for improving it. Looks much better than .get(0) 👍

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@etolbakov etolbakov left a comment

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LGTM

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codecov bot commented Jun 27, 2023

Codecov Report

Merging #1838 (9383168) into develop (313121f) will decrease coverage by 0.31%.
The diff coverage is 56.00%.

@@             Coverage Diff             @@
##           develop    #1838      +/-   ##
===========================================
- Coverage    86.53%   86.23%   -0.31%     
===========================================
  Files          588      588              
  Lines        95684    95724      +40     
===========================================
- Hits         82804    82550     -254     
- Misses       12880    13174     +294     

@waynexia waynexia enabled auto-merge (squash) June 27, 2023 10:19
Signed-off-by: Ruihang Xia <[email protected]>
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@killme2008 killme2008 left a comment

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LGTM

@waynexia waynexia merged commit b737a24 into GreptimeTeam:develop Jun 27, 2023
@waynexia waynexia deleted the tql-sqlness branch June 27, 2023 11:05
paomian pushed a commit to paomian/greptimedb that referenced this pull request Oct 19, 2023
* correct range manipulate exec fmt text

Signed-off-by: Ruihang Xia <[email protected]>

* fix partition requirement

Signed-off-by: Ruihang Xia <[email protected]>

* fix udf signature

Signed-off-by: Ruihang Xia <[email protected]>

* finilise

Signed-off-by: Ruihang Xia <[email protected]>

* ignore unstable ordered result

Signed-off-by: Ruihang Xia <[email protected]>

* add nan value test

Signed-off-by: Ruihang Xia <[email protected]>

---------

Signed-off-by: Ruihang Xia <[email protected]>
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3 participants