[pkg/ottl] Rename ottldatapoints to ottldatapoint

.chloggen/ottl-rename-ottldatapoints.yaml

@@ -0,0 +1,16 @@
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: breaking
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: pkg/ottl
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Rename `ottldatapoints` to `ottldatapoint`
+
+# One or more tracking issues related to the change
+issues: [16245]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:

pkg/ottl/contexts/ottldatapoints/README.md → pkg/ottl/contexts/ottldatapoint/README.md

@@ -1,9 +1,9 @@
-# DataPoints Context
+# DataPoint Context
 
-The DataPoints Context is a Context implementation for [pdata DataPoints](https://github.com/open-telemetry/opentelemetry-collector/tree/main/pdata/pmetric), the collector's internal representation for OTLP metric data points.  This Context should be used when interacting with individual OTLP data points.
+The DataPoint Context is a Context implementation for [pdata DataPoints](https://github.com/open-telemetry/opentelemetry-collector/tree/main/pdata/pmetric), the collector's internal representation for OTLP metric data points.  This Context should be used when interacting with individual OTLP data points.
 
 ## Paths
-In general, the DataPoints Context supports accessing pdata using the field names from the [metrics proto](https://github.com/open-telemetry/opentelemetry-proto/blob/main/opentelemetry/proto/metrics/v1/metrics.proto).  All integers are returned and set via `int64`.  All doubles are returned and set via `float64`.
+In general, the DataPoint Context supports accessing pdata using the field names from the [metrics proto](https://github.com/open-telemetry/opentelemetry-proto/blob/main/opentelemetry/proto/metrics/v1/metrics.proto).  All integers are returned and set via `int64`.  All doubles are returned and set via `float64`.
 
 The following fields are the exception.
 
@@ -37,7 +37,7 @@ The following fields are the exception.
 
 ## Enums
 
-The DataPoints Context supports the enum names from the [metrics proto](https://github.com/open-telemetry/opentelemetry-proto/blob/main/opentelemetry/proto/metrics/v1/metrics.proto). 
+The DataPoint Context supports the enum names from the [metrics proto](https://github.com/open-telemetry/opentelemetry-proto/blob/main/opentelemetry/proto/metrics/v1/metrics.proto). 
 
 In addition, it also supports an enum for metrics data type, with the numeric value being [defined by pdata](https://github.com/open-telemetry/opentelemetry-collector/blob/main/pdata/pmetric/metrics.go).
 

pkg/ottl/contexts/ottldatapoints/datapoints.go → pkg/ottl/contexts/ottldatapoint/datapoint.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package ottldatapoints // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+package ottldatapoint // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 
 import (
 	"context"

pkg/ottl/contexts/ottldatapoints/datapoints_test.go → pkg/ottl/contexts/ottldatapoint/datapoint_test.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package ottldatapoints
+package ottldatapoint
 
 import (
 	"context"

processor/routingprocessor/metrics.go

@@ -24,7 +24,7 @@ import (
 	"go.uber.org/multierr"
 	"go.uber.org/zap"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/processor/routingprocessor/internal/common"
 )
 
@@ -35,7 +35,7 @@ type metricsProcessor struct {
 	config *Config
 
 	extractor extractor
-	router    router[component.MetricsExporter, ottldatapoints.TransformContext]
+	router    router[component.MetricsExporter, ottldatapoint.TransformContext]
 }
 
 func newMetricProcessor(settings component.TelemetrySettings, config component.ProcessorConfig) *metricsProcessor {
@@ -48,7 +48,7 @@ func newMetricProcessor(settings component.TelemetrySettings, config component.P
 			cfg.Table,
 			cfg.DefaultExporters,
 			settings,
-			ottldatapoints.NewParser(common.Functions[ottldatapoints.TransformContext](), settings),
+			ottldatapoint.NewParser(common.Functions[ottldatapoint.TransformContext](), settings),
 		),
 		extractor: newExtractor(cfg.FromAttribute, settings.Logger),
 	}
@@ -92,7 +92,7 @@ func (p *metricsProcessor) route(ctx context.Context, tm pmetric.Metrics) error
 
 	for i := 0; i < tm.ResourceMetrics().Len(); i++ {
 		rmetrics := tm.ResourceMetrics().At(i)
-		mtx := ottldatapoints.NewTransformContext(
+		mtx := ottldatapoint.NewTransformContext(
 			nil,
 			pmetric.Metric{},
 			pmetric.MetricSlice{},

processor/transformprocessor/README.md

@@ -65,7 +65,7 @@ You can learn more in-depth details on the capabilities and limitations of the O
 The transform processor utilizes the OTTL's standard contexts for Traces, Metrics and Logs.  The contexts allow the OTTL to interact with the underlying telemetry data in its pdata form.
 
 - [Traces Context](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/pkg/ottl/contexts/ottltraces)
-- [Metrics Context](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/pkg/ottl/contexts/ottldatapoints)
+- [Metrics Context](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/pkg/ottl/contexts/ottldatapoint) <!-- markdown-link-check-disable-line -->
 - [Logs Context](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/pkg/ottl/contexts/ottllogs)
 
 ## Supported functions:

processor/transformprocessor/config.go

@@ -20,7 +20,7 @@ import (
 	"go.uber.org/multierr"
 	"go.uber.org/zap"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottllogs"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottltraces"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/processor/transformprocessor/internal/logs"
@@ -55,7 +55,7 @@ func (c *Config) Validate() error {
 		errors = multierr.Append(errors, err)
 	}
 
-	ottlmetricsp := ottldatapoints.NewParser(metrics.Functions(), component.TelemetrySettings{Logger: zap.NewNop()})
+	ottlmetricsp := ottldatapoint.NewParser(metrics.Functions(), component.TelemetrySettings{Logger: zap.NewNop()})
 	_, err = ottlmetricsp.ParseStatements(c.Metrics.Statements)
 	if err != nil {
 		errors = multierr.Append(errors, err)

processor/transformprocessor/internal/common/metrics.go

@@ -23,7 +23,7 @@ import (
 	"go.opentelemetry.io/collector/pdata/pmetric"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl"
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottlmetric"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottlresource"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottlscope"
@@ -61,7 +61,7 @@ func (m metricStatements) ConsumeMetrics(ctx context.Context, md pmetric.Metrics
 
 var _ consumer.Metrics = &dataPointStatements{}
 
-type dataPointStatements []*ottl.Statement[ottldatapoints.TransformContext]
+type dataPointStatements []*ottl.Statement[ottldatapoint.TransformContext]
 
 func (d dataPointStatements) Capabilities() consumer.Capabilities {
 	return consumer.Capabilities{
@@ -101,7 +101,7 @@ func (d dataPointStatements) ConsumeMetrics(ctx context.Context, md pmetric.Metr
 
 func (d dataPointStatements) handleNumberDataPoints(ctx context.Context, dps pmetric.NumberDataPointSlice, metric pmetric.Metric, metrics pmetric.MetricSlice, is pcommon.InstrumentationScope, resource pcommon.Resource) error {
 	for i := 0; i < dps.Len(); i++ {
-		tCtx := ottldatapoints.NewTransformContext(dps.At(i), metric, metrics, is, resource)
+		tCtx := ottldatapoint.NewTransformContext(dps.At(i), metric, metrics, is, resource)
 		err := d.callFunctions(ctx, tCtx)
 		if err != nil {
 			return err
@@ -112,7 +112,7 @@ func (d dataPointStatements) handleNumberDataPoints(ctx context.Context, dps pme
 
 func (d dataPointStatements) handleHistogramDataPoints(ctx context.Context, dps pmetric.HistogramDataPointSlice, metric pmetric.Metric, metrics pmetric.MetricSlice, is pcommon.InstrumentationScope, resource pcommon.Resource) error {
 	for i := 0; i < dps.Len(); i++ {
-		tCtx := ottldatapoints.NewTransformContext(dps.At(i), metric, metrics, is, resource)
+		tCtx := ottldatapoint.NewTransformContext(dps.At(i), metric, metrics, is, resource)
 		err := d.callFunctions(ctx, tCtx)
 		if err != nil {
 			return err
@@ -123,7 +123,7 @@ func (d dataPointStatements) handleHistogramDataPoints(ctx context.Context, dps
 
 func (d dataPointStatements) handleExponetialHistogramDataPoints(ctx context.Context, dps pmetric.ExponentialHistogramDataPointSlice, metric pmetric.Metric, metrics pmetric.MetricSlice, is pcommon.InstrumentationScope, resource pcommon.Resource) error {
 	for i := 0; i < dps.Len(); i++ {
-		tCtx := ottldatapoints.NewTransformContext(dps.At(i), metric, metrics, is, resource)
+		tCtx := ottldatapoint.NewTransformContext(dps.At(i), metric, metrics, is, resource)
 		err := d.callFunctions(ctx, tCtx)
 		if err != nil {
 			return err
@@ -134,7 +134,7 @@ func (d dataPointStatements) handleExponetialHistogramDataPoints(ctx context.Con
 
 func (d dataPointStatements) handleSummaryDataPoints(ctx context.Context, dps pmetric.SummaryDataPointSlice, metric pmetric.Metric, metrics pmetric.MetricSlice, is pcommon.InstrumentationScope, resource pcommon.Resource) error {
 	for i := 0; i < dps.Len(); i++ {
-		tCtx := ottldatapoints.NewTransformContext(dps.At(i), metric, metrics, is, resource)
+		tCtx := ottldatapoint.NewTransformContext(dps.At(i), metric, metrics, is, resource)
 		err := d.callFunctions(ctx, tCtx)
 		if err != nil {
 			return err
@@ -143,7 +143,7 @@ func (d dataPointStatements) handleSummaryDataPoints(ctx context.Context, dps pm
 	return nil
 }
 
-func (d dataPointStatements) callFunctions(ctx context.Context, tCtx ottldatapoints.TransformContext) error {
+func (d dataPointStatements) callFunctions(ctx context.Context, tCtx ottldatapoint.TransformContext) error {
 	for _, statement := range d {
 		_, _, err := statement.Execute(ctx, tCtx)
 		if err != nil {
@@ -156,7 +156,7 @@ func (d dataPointStatements) callFunctions(ctx context.Context, tCtx ottldatapoi
 type MetricParserCollection struct {
 	parserCollection
 	metricParser    ottl.Parser[ottlmetric.TransformContext]
-	dataPointParser ottl.Parser[ottldatapoints.TransformContext]
+	dataPointParser ottl.Parser[ottldatapoint.TransformContext]
 }
 
 type MetricParserCollectionOption func(*MetricParserCollection) error
@@ -169,7 +169,7 @@ func NewMetricParserCollection(functions map[string]interface{}, settings compon
 			scopeParser:    ottlscope.NewParser(ScopeFunctions(), settings),
 		},
 		metricParser:    ottlmetric.NewParser(functions, settings),
-		dataPointParser: ottldatapoints.NewParser(functions, settings),
+		dataPointParser: ottldatapoint.NewParser(functions, settings),
 	}
 
 	for _, op := range options {

processor/transformprocessor/internal/metrics/func_convert_gauge_to_sum.go

@@ -21,10 +21,10 @@ import (
 	"go.opentelemetry.io/collector/pdata/pmetric"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl"
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 )
 
-func convertGaugeToSum(stringAggTemp string, monotonic bool) (ottl.ExprFunc[ottldatapoints.TransformContext], error) {
+func convertGaugeToSum(stringAggTemp string, monotonic bool) (ottl.ExprFunc[ottldatapoint.TransformContext], error) {
 	var aggTemp pmetric.AggregationTemporality
 	switch stringAggTemp {
 	case "delta":
@@ -35,7 +35,7 @@ func convertGaugeToSum(stringAggTemp string, monotonic bool) (ottl.ExprFunc[ottl
 		return nil, fmt.Errorf("unknown aggregation temporality: %s", stringAggTemp)
 	}
 
-	return func(_ context.Context, tCtx ottldatapoints.TransformContext) (interface{}, error) {
+	return func(_ context.Context, tCtx ottldatapoint.TransformContext) (interface{}, error) {
 		metric := tCtx.GetMetric()
 		if metric.Type() != pmetric.MetricTypeGauge {
 			return nil, nil

processor/transformprocessor/internal/metrics/func_convert_gauge_to_sum_test.go

@@ -21,7 +21,7 @@ import (
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/pmetric"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 )
 
 func Test_convertGaugeToSum(t *testing.T) {
@@ -126,7 +126,7 @@ func Test_convertGaugeToSum(t *testing.T) {
 			metric := pmetric.NewMetric()
 			tt.input.CopyTo(metric)
 
-			ctx := ottldatapoints.NewTransformContext(pmetric.NewNumberDataPoint(), metric, pmetric.NewMetricSlice(), pcommon.NewInstrumentationScope(), pcommon.NewResource())
+			ctx := ottldatapoint.NewTransformContext(pmetric.NewNumberDataPoint(), metric, pmetric.NewMetricSlice(), pcommon.NewInstrumentationScope(), pcommon.NewResource())
 
 			exprFunc, _ := convertGaugeToSum(tt.stringAggTemp, tt.monotonic)
 

processor/transformprocessor/internal/metrics/func_convert_sum_to_gauge.go

@@ -20,11 +20,11 @@ import (
 	"go.opentelemetry.io/collector/pdata/pmetric"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl"
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 )
 
-func convertSumToGauge() (ottl.ExprFunc[ottldatapoints.TransformContext], error) {
-	return func(_ context.Context, tCtx ottldatapoints.TransformContext) (interface{}, error) {
+func convertSumToGauge() (ottl.ExprFunc[ottldatapoint.TransformContext], error) {
+	return func(_ context.Context, tCtx ottldatapoint.TransformContext) (interface{}, error) {
 		metric := tCtx.GetMetric()
 		if metric.Type() != pmetric.MetricTypeSum {
 			return nil, nil

processor/transformprocessor/internal/metrics/func_convert_sum_to_gauge_test.go

@@ -21,7 +21,7 @@ import (
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/pmetric"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 )
 
 func Test_convertSumToGauge(t *testing.T) {
@@ -94,7 +94,7 @@ func Test_convertSumToGauge(t *testing.T) {
 			metric := pmetric.NewMetric()
 			tt.input.CopyTo(metric)
 
-			ctx := ottldatapoints.NewTransformContext(pmetric.NewNumberDataPoint(), metric, pmetric.NewMetricSlice(), pcommon.NewInstrumentationScope(), pcommon.NewResource())
+			ctx := ottldatapoint.NewTransformContext(pmetric.NewNumberDataPoint(), metric, pmetric.NewMetricSlice(), pcommon.NewInstrumentationScope(), pcommon.NewResource())
 
 			exprFunc, _ := convertSumToGauge()
 

processor/transformprocessor/internal/metrics/func_convert_summary_count_val_to_sum.go

@@ -21,10 +21,10 @@ import (
 	"go.opentelemetry.io/collector/pdata/pmetric"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl"
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 )
 
-func convertSummaryCountValToSum(stringAggTemp string, monotonic bool) (ottl.ExprFunc[ottldatapoints.TransformContext], error) {
+func convertSummaryCountValToSum(stringAggTemp string, monotonic bool) (ottl.ExprFunc[ottldatapoint.TransformContext], error) {
 	var aggTemp pmetric.AggregationTemporality
 	switch stringAggTemp {
 	case "delta":
@@ -34,7 +34,7 @@ func convertSummaryCountValToSum(stringAggTemp string, monotonic bool) (ottl.Exp
 	default:
 		return nil, fmt.Errorf("unknown aggregation temporality: %s", stringAggTemp)
 	}
-	return func(_ context.Context, tCtx ottldatapoints.TransformContext) (interface{}, error) {
+	return func(_ context.Context, tCtx ottldatapoint.TransformContext) (interface{}, error) {
 		metric := tCtx.GetMetric()
 		if metric.Type() != pmetric.MetricTypeSummary {
 			return nil, nil

processor/transformprocessor/internal/metrics/func_convert_summary_count_val_to_sum_test.go

@@ -21,7 +21,7 @@ import (
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/pmetric"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 )
 
 func Test_ConvertSummaryCountValToSum(t *testing.T) {
@@ -108,7 +108,7 @@ func Test_ConvertSummaryCountValToSum(t *testing.T) {
 			evaluate, err := convertSummaryCountValToSum(tt.temporality, tt.monotonicity)
 			assert.NoError(t, err)
 
-			_, err = evaluate(nil, ottldatapoints.NewTransformContext(pmetric.NewNumberDataPoint(), tt.input, actualMetrics, pcommon.NewInstrumentationScope(), pcommon.NewResource()))
+			_, err = evaluate(nil, ottldatapoint.NewTransformContext(pmetric.NewNumberDataPoint(), tt.input, actualMetrics, pcommon.NewInstrumentationScope(), pcommon.NewResource()))
 			assert.Nil(t, err)
 
 			expected := pmetric.NewMetricSlice()

processor/transformprocessor/internal/metrics/func_convert_summary_sum_val_to_sum.go

@@ -21,10 +21,10 @@ import (
 	"go.opentelemetry.io/collector/pdata/pmetric"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl"
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 )
 
-func convertSummarySumValToSum(stringAggTemp string, monotonic bool) (ottl.ExprFunc[ottldatapoints.TransformContext], error) {
+func convertSummarySumValToSum(stringAggTemp string, monotonic bool) (ottl.ExprFunc[ottldatapoint.TransformContext], error) {
 	var aggTemp pmetric.AggregationTemporality
 	switch stringAggTemp {
 	case "delta":
@@ -34,7 +34,7 @@ func convertSummarySumValToSum(stringAggTemp string, monotonic bool) (ottl.ExprF
 	default:
 		return nil, fmt.Errorf("unknown aggregation temporality: %s", stringAggTemp)
 	}
-	return func(_ context.Context, tCtx ottldatapoints.TransformContext) (interface{}, error) {
+	return func(_ context.Context, tCtx ottldatapoint.TransformContext) (interface{}, error) {
 		metric := tCtx.GetMetric()
 		if metric.Type() != pmetric.MetricTypeSummary {
 			return nil, nil

processor/transformprocessor/internal/metrics/func_convert_summary_sum_val_to_sum_test.go

@@ -21,7 +21,7 @@ import (
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/pmetric"
 
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 )
 
 func getTestSummaryMetric() pmetric.Metric {
@@ -161,7 +161,7 @@ func Test_ConvertSummarySumValToSum(t *testing.T) {
 			evaluate, err := convertSummarySumValToSum(tt.temporality, tt.monotonicity)
 			assert.NoError(t, err)
 
-			_, err = evaluate(nil, ottldatapoints.NewTransformContext(pmetric.NewNumberDataPoint(), tt.input, actualMetrics, pcommon.NewInstrumentationScope(), pcommon.NewResource()))
+			_, err = evaluate(nil, ottldatapoint.NewTransformContext(pmetric.NewNumberDataPoint(), tt.input, actualMetrics, pcommon.NewInstrumentationScope(), pcommon.NewResource()))
 			assert.Nil(t, err)
 
 			expected := pmetric.NewMetricSlice()

processor/transformprocessor/internal/metrics/functions.go

@@ -15,7 +15,7 @@
 package metrics // import "github.com/open-telemetry/opentelemetry-collector-contrib/processor/transformprocessor/internal/metrics"
 
 import (
-	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoints"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl/contexts/ottldatapoint"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/processor/transformprocessor/internal/common"
 )
 
@@ -29,7 +29,7 @@ var registry = map[string]interface{}{
 
 func init() {
 	// Init metrics registry with default functions common to all signals
-	for k, v := range common.Functions[ottldatapoints.TransformContext]() {
+	for k, v := range common.Functions[ottldatapoint.TransformContext]() {
 		registry[k] = v
 	}
 }