(iotdb) branch dev/1.3 updated: Fix tree model load type mismatch conversion (#17949) (#17957)

[jiangtian]

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jt2594838 pushed a commit to branch dev/1.3
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/dev/1.3 by this push:
     new 9442a1cbb7e Fix tree model load type mismatch conversion (#17949) 
(#17957)
9442a1cbb7e is described below

commit 9442a1cbb7ecbb97a432c7aea5fd7a8614f6d7b7
Author: Caideyipi <87789683+caidey...@users.noreply.github.com>
AuthorDate: Thu Jun 18 11:02:06 2026 +0800

    Fix tree model load type mismatch conversion (#17949) (#17957)
    
    * Fix tree load type mismatch conversion
    
    * Fix load-and-alter expected count
---
 .../plan/analyze/load/LoadTsFileAnalyzer.java           | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/load/LoadTsFileAnalyzer.java
 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/load/LoadTsFileAnalyzer.java
index b6d4fb0043b..5902c342ec5 100644
--- 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/load/LoadTsFileAnalyzer.java
+++ 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/load/LoadTsFileAnalyzer.java
@@ -897,14 +897,15 @@ public class LoadTsFileAnalyzer implements AutoCloseable {
           }
 
           // check datatype
-          if (LOGGER.isInfoEnabled() && 
!tsFileSchema.getType().equals(iotdbSchema.getType())) {
-            LOGGER.info(
-                "Measurement {}{}{} datatype not match, TsFile: {}, IoTDB: {}",
-                device,
-                TsFileConstant.PATH_SEPARATOR,
-                iotdbSchema.getMeasurementId(),
-                tsFileSchema.getType(),
-                iotdbSchema.getType());
+          if (!tsFileSchema.getType().equals(iotdbSchema.getType())) {
+            throw new LoadAnalyzeTypeMismatchException(
+                String.format(
+                    "Data type mismatch for measurement %s%s%s, type in 
TsFile: %s, type in IoTDB: %s",
+                    device,
+                    TsFileConstant.PATH_SEPARATOR,
+                    iotdbSchema.getMeasurementId(),
+                    tsFileSchema.getType(),
+                    iotdbSchema.getType()));
           }
 
           // check encoding