tracing: delete old field

The RecordedSpan.RedactableLogs. This field was unused since 22.1.

Release note: None

pkg/server/node_tenant.go

@@ -13,7 +13,6 @@ package server
 import (
 	"github.com/cockroachdb/cockroach/pkg/roachpb"
 	"github.com/cockroachdb/cockroach/pkg/util/tracing/tracingpb"
-	"github.com/cockroachdb/errors"
 	"github.com/cockroachdb/redact"
 )
 
@@ -22,7 +21,8 @@ const TraceRedactedMarker = redact.RedactableString("verbose trace message redac
 
 // redactRecordingForTenant redacts the sensitive parts of log messages in the
 // recording if the tenant to which this recording is intended is not the system
-// tenant (the system tenant gets an. See https://github.com/cockroachdb/cockroach/issues/70407.
+// tenant (the system tenant gets an unredacted trace).
+// See https://github.com/cockroachdb/cockroach/issues/70407.
 // The recording is modified in place.
 //
 // tenID is the tenant that will receive this recording.
@@ -36,12 +36,6 @@ func redactRecordingForTenant(tenID roachpb.TenantID, rec tracingpb.Recording) e
 		sp.TagGroups = nil
 		for j := range sp.Logs {
 			record := &sp.Logs[j]
-			if record.Message != "" && !sp.RedactableLogs {
-				// If Message is set, the record should have been produced by a 22.1
-				// node that also sets RedactableLogs.
-				return errors.AssertionFailedf(
-					"recording has non-redactable span with the Message field set: %s", sp)
-			}
 			record.Message = record.Message.Redact()
 		}
 	}

pkg/server/node_tenant_test.go

@@ -121,7 +121,6 @@ func TestRedactRecordingForTenant(t *testing.T) {
 			TagGroups         []tracingpb.TagGroup
 			StartTime         time.Time
 			Duration          time.Duration
-			RedactableLogs    bool
 			Logs              []tracingpb.LogRecord
 			Verbose           bool
 			RecordingMode     tracingpb.RecordingMode

pkg/util/tracing/crdbspan.go

@@ -834,16 +834,15 @@ func (s *crdbSpan) getRecordingNoChildrenLocked(
 	recordingType tracingpb.RecordingType, finishing bool,
 ) tracingpb.RecordedSpan {
 	rs := tracingpb.RecordedSpan{
-		TraceID:        s.traceID,
-		SpanID:         s.spanID,
-		ParentSpanID:   s.parentSpanID,
-		GoroutineID:    s.mu.goroutineID,
-		Operation:      s.operation,
-		StartTime:      s.startTime,
-		Duration:       s.mu.duration,
-		RedactableLogs: true,
-		Verbose:        s.recordingType() == tracingpb.RecordingVerbose,
-		RecordingMode:  s.recordingType().ToProto(),
+		TraceID:       s.traceID,
+		SpanID:        s.spanID,
+		ParentSpanID:  s.parentSpanID,
+		GoroutineID:   s.mu.goroutineID,
+		Operation:     s.operation,
+		StartTime:     s.startTime,
+		Duration:      s.mu.duration,
+		Verbose:       s.recordingType() == tracingpb.RecordingVerbose,
+		RecordingMode: s.recordingType().ToProto(),
 	}
 
 	if rs.Duration == -1 {

pkg/util/tracing/tracingpb/recorded_span.proto

@@ -101,10 +101,6 @@ message RecordedSpan {
   google.protobuf.Duration duration = 8 [(gogoproto.nullable) = false,
                                          (gogoproto.stdduration) = true];
 
-  // RedactableLogs determines whether the verbose log messages are redactable.
-  // This field was introduced in the 22.1 release. It can be removed in the 22.2
-  // release. On 22.1 this is always set to `true`.
-  bool redactable_logs = 15;
   // Events logged in the span.
   repeated LogRecord logs = 9 [(gogoproto.nullable) = false];
   // verbose indicates whether the span was recording in verbose mode at the
@@ -141,7 +137,7 @@ message RecordedSpan {
   // view of the various operations that are being traced as part of a span.
   map<string, OperationMetadata> children_metadata = 19 [(gogoproto.nullable) = false];
 
-  reserved 5,10,11;
+  reserved 5,10,11,15;
 }
 
 message TagGroup {