Enhance Load Generator to Query Pre-Generated Data Blocks #782
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…ed blocks. Signed-off-by: Kushal Shukla <[email protected]>
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Instant query is still missing; currently, it does not perform instant queries on downloaded blocks. |
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Nov 13, 2024
tools/load-generator/main.go
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| defer resp.Body.Close() | ||
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| // Print the body content as a string | ||
| fmt.Println(string(body), "Hi from body side!!!") |
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It needs to a bit of clean up.
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…d loadgen start and end time! Signed-off-by: Kushal Shukla <[email protected]>
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Signed-off-by: Kushal Shukla <[email protected]>
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Signed-off-by: Kushal Shukla <[email protected]>
2. Replaced images to prominfra docker registery. Signed-off-by: Kushal Shukla <[email protected]>
bboreham
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Nov 28, 2024
tools/load-generator/main.go
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| return &bucketConfig, nil | ||
| } | ||
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| func configstate(v *BucketConfig, err error) *configState { |
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It is potentially confusing to have two identifiers which differ only in the case of some letters.
| defer wg.Done() | ||
| fmt.Printf("Running querier %s %s for %s\n", q.target, q.name, q.url) | ||
| time.Sleep(20 * time.Second) | ||
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| for { | ||
| start := time.Now() | ||
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| runBlockMode := "current" |
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I think the idea here is to alternate between current and absolute?
At least, put a comment saying that.
tools/load-generator/main.go
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| } | ||
| return &configState{ | ||
| bucketConfig: v, | ||
| Err: err, |
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I think the idea is we carry err around, and act like this config doesn't exist if err is non-nil.
This at least deserves a comment. Maybe an alternative would work, just having nil for this configState object, if there would be an error, and checking that?
tools/load-generator/main.go
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| func (q *Querier) run(wg *sync.WaitGroup) { | ||
| // Function to load `minTime` and `maxTime` from bucket-config.yml | ||
| func loadKeyConfig() (*BucketConfig, error) { | ||
| filePath := "/config/bucket-config.yml" |
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This should probably be a parameter, a CLI flag.
2. Removed Err and absoluteTime from the configState object. 3. Added flag package for debugging purpose and removed hard coded file path. Signed-off-by: Kushal Shukla <[email protected]>
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changed Load generator to query from downloaded blocks. Here i have added "current" and "absolute" time to query data between current data (head_blocks) and absolute data (Downloaded) blocks.
Things left - i have to configure to add instant query on downloaded blocks !