From b96563946b2b969c9ff827a67dc2a003cf0d08e1 Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Wed, 15 Oct 2025 22:51:42 -0700
Subject: [PATCH] remove _schemas debug

---
 .../integration/broker_client_publish.go      |  5 -----
 weed/mq/kafka/protocol/handler.go             |  4 +---
 weed/util/log_buffer/log_buffer.go            | 20 -------------------
 3 files changed, 1 insertion(+), 28 deletions(-)

diff --git a/weed/mq/kafka/integration/broker_client_publish.go b/weed/mq/kafka/integration/broker_client_publish.go
index 33ce6329c..388e22d9f 100644
--- a/weed/mq/kafka/integration/broker_client_publish.go
+++ b/weed/mq/kafka/integration/broker_client_publish.go
@@ -61,11 +61,6 @@ func (bc *BrokerClient) PublishRecord(ctx context.Context, topic string, partiti
 		return 0, fmt.Errorf("failed to receive ack: %v", err)
 	}
 
-	if topic == "_schemas" {
-		glog.V(3).Infof("[GATEWAY RECV] topic=%s partition=%d resp.AssignedOffset=%d resp.AckTsNs=%d", 
-			topic, partition, resp.AssignedOffset, resp.AckTsNs)
-	}
-
 	// Handle structured broker errors
 	if kafkaErrorCode, errorMsg, handleErr := HandleBrokerResponse(resp); handleErr != nil {
 		return 0, handleErr
diff --git a/weed/mq/kafka/protocol/handler.go b/weed/mq/kafka/protocol/handler.go
index 0af158dd8..c224d6473 100644
--- a/weed/mq/kafka/protocol/handler.go
+++ b/weed/mq/kafka/protocol/handler.go
@@ -1964,9 +1964,7 @@ func (h *Handler) handleListOffsets(correlationID uint32, apiVersion uint16, req
 					responseOffset = earliestOffset
 				}
 				responseTimestamp = 0 // No specific timestamp for earliest
-				if strings.HasPrefix(string(topicName), "_schemas") {
-					glog.Infof("SCHEMA REGISTRY LISTOFFSETS EARLIEST: topic=%s partition=%d returning offset=%d", string(topicName), partitionID, responseOffset)
-				}
+
 			case -1: // latest offset
 				// Get the actual latest offset from SMQ
 				if h.seaweedMQHandler == nil {
diff --git a/weed/util/log_buffer/log_buffer.go b/weed/util/log_buffer/log_buffer.go
index 89b0627a1..4795227fa 100644
--- a/weed/util/log_buffer/log_buffer.go
+++ b/weed/util/log_buffer/log_buffer.go
@@ -3,7 +3,6 @@ package log_buffer
 import (
 	"bytes"
 	"math"
-	"strings"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -591,12 +590,6 @@ func (logBuffer *LogBuffer) ReadFromBuffer(lastReadPosition MessagePosition) (bu
 	if isOffsetBased {
 		requestedOffset := lastReadPosition.Offset
 
-		// DEBUG: Log buffer state for _schemas topic
-		if strings.Contains(logBuffer.name, "_schemas") {
-			glog.Infof("[SCHEMAS ReadFromBuffer] requested=%d bufferStart=%d bufferEnd=%d pos=%d lastFlushed=%d",
-				requestedOffset, logBuffer.bufferStartOffset, logBuffer.offset, logBuffer.pos, logBuffer.lastFlushedOffset.Load())
-		}
-
 		// Check if the requested offset is in the current buffer range
 		if requestedOffset >= logBuffer.bufferStartOffset && requestedOffset <= logBuffer.offset {
 			// If current buffer is empty (pos=0), check if data is on disk or not yet written
@@ -614,10 +607,6 @@ func (logBuffer *LogBuffer) ReadFromBuffer(lastReadPosition MessagePosition) (bu
 				// Case 3: try disk read (historical data might exist)
 				if requestedOffset < logBuffer.offset {
 					// Data was in the buffer range but buffer is now empty = flushed to disk
-					if strings.Contains(logBuffer.name, "_schemas") {
-						glog.Infof("[SCHEMAS ReadFromBuffer] Returning ResumeFromDiskError: empty buffer, offset %d was flushed (bufferStart=%d, offset=%d)",
-							requestedOffset, logBuffer.bufferStartOffset, logBuffer.offset)
-					}
 					return nil, -2, ResumeFromDiskError
 				}
 				// requestedOffset == logBuffer.offset: Current position
@@ -625,20 +614,11 @@ func (logBuffer *LogBuffer) ReadFromBuffer(lastReadPosition MessagePosition) (bu
 				// (historical data might exist from previous runs)
 				if requestedOffset == 0 && logBuffer.bufferStartOffset == 0 && logBuffer.offset == 0 {
 					// Initial state: try disk read before waiting for new data
-					if strings.Contains(logBuffer.name, "_schemas") {
-						glog.Infof("[SCHEMAS ReadFromBuffer] Initial state, trying disk read for offset 0")
-					}
 					return nil, -2, ResumeFromDiskError
 				}
 				// Otherwise, wait for new data to arrive
-				if strings.Contains(logBuffer.name, "_schemas") {
-					glog.Infof("[SCHEMAS ReadFromBuffer] Returning nil: waiting for offset %d to arrive", requestedOffset)
-				}
 				return nil, logBuffer.offset, nil
 			}
-			if strings.Contains(logBuffer.name, "_schemas") {
-				glog.Infof("[SCHEMAS ReadFromBuffer] Returning %d bytes from buffer", logBuffer.pos)
-			}
 			return copiedBytes(logBuffer.buf[:logBuffer.pos]), logBuffer.offset, nil
 		}