Remove unecessary code

Signed-off-by: chahatsagarmain <[email protected]>

cmd/collector/app/sanitizer/hash_sanitizer_test.go

@@ -32,7 +32,7 @@ func TestHashingSanitizer(t *testing.T) {
 			SpanID:  model.SpanID(2),
 			Tags: []model.KeyValue{
 				{
-					Key:   	jptrace.HashAttribute,
+					Key:    jptrace.HashAttribute,
 					VType:  model.ValueType_INT64,
 					VInt64: 12345,
 				},

cmd/jaeger/internal/sanitizer/hash_sanitizer.go

@@ -4,9 +4,6 @@
 package sanitizer
 
 import (
-	"hash/fnv"
-	"unsafe"
-
 	"go.opentelemetry.io/collector/pdata/ptrace"
 
 	"github.com/jaegertracing/jaeger/internal/jptrace"
@@ -48,24 +45,3 @@ func hashingSanitizer(traces ptrace.Traces) ptrace.Traces {
 
 	return traces
 }
-
-func computeHashCode(hashTrace ptrace.Traces, marshaler ptrace.Marshaler) (uint64, ptrace.Span, error) {
-	b, err := marshaler.MarshalTraces(hashTrace)
-	if err != nil {
-		return 0, ptrace.Span{}, err
-	}
-	hasher := fnv.New64a()
-	hasher.Write(b)
-	hash := hasher.Sum64()
-
-	span := hashTrace.ResourceSpans().At(0).ScopeSpans().At(0).Spans().At(0)
-
-	attrs := span.Attributes()
-	attrs.PutInt(jptrace.HashAttribute, uint64ToInt64Bits(hash))
-
-	return hash, span, nil
-}
-
-func uint64ToInt64Bits(value uint64) int64 {
-	return *(*int64)(unsafe.Pointer(&value))
-}

cmd/jaeger/internal/sanitizer/hash_sanitizer_test.go

@@ -33,18 +33,19 @@ func TestHashingSanitizer(t *testing.T) {
 		hashAttr, exists := span.Attributes().Get(jptrace.HashAttribute)
 
 		require.True(t, exists, "hash should be added")
-		fmt.Printf("%v",hashAttr.Type())
+		fmt.Printf("%v", hashAttr.Type())
 		assert.Equal(t, pcommon.ValueTypeInt, hashAttr.Type())
 	})
 }
 
 func TestComputeHashCode(t *testing.T) {
 	t.Run("successful hash computation", func(t *testing.T) {
 		traces := createTestTraces()
-		marshaler := &ptrace.ProtoMarshaler{}
-
-		hash, span, err := computeHashCode(traces, marshaler)
+		spanHasher := jptrace.NewSpanHasher()
 
+		hash, err := spanHasher.SpanHash(traces)
+		span := traces.ResourceSpans().At(0).ScopeSpans().At(0).Spans().At(0)
+		span.Attributes().PutInt(jptrace.HashAttribute, hash)
 		require.NoError(t, err)
 		assert.NotZero(t, hash)