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Support "limit" parameter in queries to restrict output data to the specified size. Changes were made towards the following endpoints: * /api/v1/series * /api/v1/labels * /api/v1/label/:name:/values Fixes: prometheus#12795. Signed-off-by: Pranshu Srivastava <[email protected]>
GiedriusS
reviewed
Sep 11, 2023
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| func parseLimitParam(limitStr string) (limit int, err error) { | ||
| limit = int(^uint(0) >> 1) // MaxInt |
Contributor
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Let's just use math.MaxInt :)
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| func parseLimitParam(limitStr string) (limit int, err error) { | ||
| limit = int(^uint(0) >> 1) // MaxInt | ||
| if limitStr != "" { |
Contributor
There was a problem hiding this comment.
Return early:
if limitStr == "" {
return limit, nil
}
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GiedriusS
reviewed
Sep 11, 2023
| names = []string{} | ||
| } | ||
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| // Respect the "limit" parameter. |
Contributor
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Probably also not worth adding all these comments because it's clear what this does.
Member
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Hi @rexagod, thanks for the PR. This looks useful, but the comments from @GiedriusS look reasonable. Would you like to update the PR? We looked at this at our bug scrub. |
Member
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Closing as this was picked up in #13396 |
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Support
limitparameter in queries to restrict output data to the specified size. Changes were made towards the following endpoints:Fixes: #12795.