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[receiver/sqlserver] Properly scrape DB when metrics are enabled (#34065
) **Description:** <Describe what has changed.> <!--Ex. Fixing a bug - Describe the bug and how this fixes the issue. Ex. Adding a feature - Explain what this achieves.--> The bug here is in the `setupQueries` method. The goal is to only scrape a SQL Server instance if metrics gathered from that scrape are enabled. However, for the performance counter query, I found that some metrics weren't properly checked. This means that if `sqlserver.lock.wait.rate` is disabled, none of the other metrics will be scraped, even if they're enabled. This resolves the issue so that all metrics being gathered from this query can trigger this scrape. To confirm all required metrics are checked here, view [this method](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/6a5b9e673a433ad2c6ed7ef2526a8920fd18cf0d/receiver/sqlserverreceiver/scraper.go#L171) to see which metrics are being scraped using the perf counter query. **Testing:** <Describe what testing was performed and which tests were added.> Updated tests, double checked manually to ensure all metrics are properly being scraped. **Documentation:** <Describe the documentation added.>
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# Use this changelog template to create an entry for release notes. | ||
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# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix' | ||
change_type: bug_fix | ||
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# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver) | ||
component: sqlserverreceiver | ||
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# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`). | ||
note: Enable default metrics to properly trigger SQL Server scrape | ||
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# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists. | ||
issues: [34065] | ||
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