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Database; Remove database metric feature flag and update changelog (#28438)

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* adds note about broken feature flag

* remove code to enable feature flag

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
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Carl Bergquist 2020-10-21 18:36:37 +02:00 committed by GitHub
parent f32d47a535
commit 62f5641aa9
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2 changed files with 9 additions and 8 deletions
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13
CHANGELOG.md
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@ -56,12 +56,17 @@
# 7.2.2 (2020-10-21)
### Features / Enhancements
* **Instrumentation**: Add counters and histograms for database queries. [#28236](https://github.com/grafana/grafana/pull/28236), [@bergquist](https://github.com/bergquist)
* **Instrumentation**: Add histogram for request duration. [#28364](https://github.com/grafana/grafana/pull/28364), [@bergquist](https://github.com/bergquist)
* **Instrumentation**: Adds environment_info metric. [#28355](https://github.com/grafana/grafana/pull/28355), [@bergquist](https://github.com/bergquist)
**Caution:** Please do not use/enable the `database_metrics` feature flag. It will corrupt MySQL database tables. See [#28440](https://github.com/grafana/grafana/issues/28440) for more information.
~~**Instrumentation**: Add counters and histograms for database queries. [#28236](https://github.com/grafana/grafana/pull/28236), [@bergquist](https://github.com/bergquist)~~
- **Instrumentation**: Add histogram for request duration. [#28364](https://github.com/grafana/grafana/pull/28364), [@bergquist](https://github.com/bergquist)
- **Instrumentation**: Adds environment_info metric. [#28355](https://github.com/grafana/grafana/pull/28355), [@bergquist](https://github.com/bergquist)
### Bug Fixes
* **CloudWatch**: Fix custom metrics. [#28391](https://github.com/grafana/grafana/pull/28391), [@aknuds1](https://github.com/aknuds1)
- **CloudWatch**: Fix custom metrics. [#28391](https://github.com/grafana/grafana/pull/28391), [@aknuds1](https://github.com/aknuds1)
# 7.2.1 (2020-10-08)

4
pkg/services/sqlstore/sqlstore.go
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@ -238,10 +238,6 @@ func (ss *SqlStore) getEngine() (*xorm.Engine, error) {
return nil, err
}
if ss.Cfg.IsDatabaseMetricsEnabled() {
ss.dbCfg.Type = WrapDatabaseDriverWithHooks(ss.dbCfg.Type)
}
sqlog.Info("Connecting to DB", "dbtype", ss.dbCfg.Type)
if ss.dbCfg.Type == migrator.SQLITE && strings.HasPrefix(connectionString, "file:") {
exists, err := fs.Exists(ss.dbCfg.Path)