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hanahmily pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/skywalking-banyandb.git


The following commit(s) were added to refs/heads/main by this push:
     new 09485f46 Fix incorrect key range update in sidx part metadata (#891)
09485f46 is described below

commit 09485f461bbb2189d1776b61a0014cb218168102
Author: Gao Hongtao <[email protected]>
AuthorDate: Tue Dec 9 13:39:29 2025 +0800

    Fix incorrect key range update in sidx part metadata (#891)
    
    Signed-off-by: Gao Hongtao <[email protected]>
---
 CHANGES.md                                         |  1 +
 banyand/internal/sidx/part.go                      |  6 ---
 .../trace/data/want/multi_group_sort_duration.yml  | 46 +++++++++++-----------
 3 files changed, 24 insertions(+), 29 deletions(-)

diff --git a/CHANGES.md b/CHANGES.md
index 89086bcc..1922e3a0 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -17,6 +17,7 @@ Release Notes.
 
 - Fix the wrong retention setting of each measure/stream/trace.
 - Fix server got panic when create/update property with high dist usage.
+- Fix incorrect key range update in sidx part metadata.
 
 ### Document
 
diff --git a/banyand/internal/sidx/part.go b/banyand/internal/sidx/part.go
index 96be5642..98aa364a 100644
--- a/banyand/internal/sidx/part.go
+++ b/banyand/internal/sidx/part.go
@@ -770,12 +770,6 @@ func (mp *memPart) mustInitFromElements(es *elements) {
 
        // Flush the block writer to finalize metadata
        bw.Flush(mp.partMetadata)
-
-       // Update key range in part metadata
-       if len(es.userKeys) > 0 {
-               mp.partMetadata.MinKey = es.userKeys[0]
-               mp.partMetadata.MaxKey = es.userKeys[len(es.userKeys)-1]
-       }
 }
 
 // mustFlush flushes the memory part to disk with tag-based file organization.
diff --git a/test/cases/trace/data/want/multi_group_sort_duration.yml 
b/test/cases/trace/data/want/multi_group_sort_duration.yml
index 14050fa6..918d3932 100644
--- a/test/cases/trace/data/want/multi_group_sort_duration.yml
+++ b/test/cases/trace/data/want/multi_group_sort_duration.yml
@@ -30,61 +30,61 @@ traces:
             value: trace_010
     traceId: trace_010
   - spans:
-    - span: trace_009_span_1
-      spanId: span_009_1
+    - span: trace_008_span_1
+      spanId: span_008_1
       tags:
       - key: duration
         value:
           int:
-            value: "1234"
+            value: "890"
       - key: trace_id
         value:
           str:
-            value: trace_009
-    - span: trace_009_span_2
-      spanId: span_009_2
+            value: trace_008
+    - span: trace_008_span_2
+      spanId: span_008_2
       tags:
       - key: duration
         value:
           int:
-            value: "500"
+            value: "340"
       - key: trace_id
         value:
           str:
-            value: trace_009
-    traceId: trace_009
-  - spans:
-    - span: trace_003_span_1
-      spanId: span_003_1
+            value: trace_008
+    - span: trace_008_span_3
+      spanId: span_008_3
       tags:
       - key: duration
         value:
           int:
-            value: "1200"
+            value: "2100"
       - key: trace_id
         value:
           str:
-            value: trace_003
-    - span: trace_003_span_2
-      spanId: span_003_2
+            value: trace_008
+    traceId: trace_008
+  - spans:
+    - span: trace_009_span_1
+      spanId: span_009_1
       tags:
       - key: duration
         value:
           int:
-            value: "150"
+            value: "1234"
       - key: trace_id
         value:
           str:
-            value: trace_003
-    - span: trace_003_span_3
-      spanId: span_003_3
+            value: trace_009
+    - span: trace_009_span_2
+      spanId: span_009_2
       tags:
       - key: duration
         value:
           int:
-            value: "400"
+            value: "500"
       - key: trace_id
         value:
           str:
-            value: trace_003
-    traceId: trace_003
+            value: trace_009
+    traceId: trace_009

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