if err != nil {
		t.Errorf("expected nil error from Rollback; got %v", err)
	}
	err = tx.Commit()
	if err != ErrTxDone {
		t.Errorf("expected %q from Commit; got %q", ErrTxDone, err)
	}

	tx, err = db.Begin()
	if err != nil {
		t.Fatal(err)
	}
	err = tx.Commit()
	if err != nil {
		t.Errorf("expected nil error from Commit; got %v", err)
	}
	err = tx.Rollback()
	if err != ErrTxDone {

//
// A transaction must end with a call to [Tx.Commit] or [Tx.Rollback].
//
// After a call to [Tx.Commit] or [Tx.Rollback], all operations on the
// transaction fail with [ErrTxDone].
//
// The statements prepared for a transaction by calling
// the transaction's [Tx.Prepare] or [Tx.Stmt] methods are closed
// by the call to [Tx.Commit] or [Tx.Rollback].
type Tx struct {
	db *DB

	}
}

func getMinIOCommitMD() MetricDescription {
	return MetricDescription{
		Namespace: minioMetricNamespace,
		Subsystem: softwareSubsystem,
		Name:      commitInfo,
		Help:      "Git commit hash for the MinIO release",
		Type:      gaugeMetric,
	}
}

func getS3TTFBDistributionMD() MetricDescription {
	return MetricDescription{
		Namespace: s3MetricNamespace,

        </field>
      </fields>
    </class>
    <class>
      <name>Contributor</name>
      <description>Description of a person who has contributed to the project, but who does not have
        commit privileges. Usually, these contributions come in the form of patches submitted.</description>
      <version>3.0.0+</version>
      <fields>
        <field>
          <name>name</name>

      // threshold is equal to ceilingPowerOfTwo(expectedSize). There is a separate code
      // path when the first operation on the new map is putAll(otherMap). There, prior to
      // https://github.com/openjdk/jdk/commit/3e393047e12147a81e2899784b943923fc34da8e, a bug
      // meant that sometimes a too-large threshold is calculated. However, this new threshold is

      // threshold is equal to ceilingPowerOfTwo(expectedSize). There is a separate code
      // path when the first operation on the new map is putAll(otherMap). There, prior to
      // https://github.com/openjdk/jdk/commit/3e393047e12147a81e2899784b943923fc34da8e, a bug
      // meant that sometimes a too-large threshold is calculated. However, this new threshold is

          "type": "string"
        },
        "repository": {
          "description": "Repository URL",
          "type": "string"
        },
        "revision": {
          "description": "Commit hash for the specified revision.",
          "type": "string"
        }
      },
      "required": [
        "repository"
      ],
      "type": "object"
    },