(iotdb) branch dev/1.3 updated: Load: Do not clear schema cache when last cache is disabled (#15380) (#15383)

[rong]

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rong 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 2f5ef177b28 Load: Do not clear schema cache when last cache is 
disabled (#15380) (#15383)
2f5ef177b28 is described below

commit 2f5ef177b289436d75f9bf836dd94e44f98c2c8c
Author: Caideyipi <87789683+caidey...@users.noreply.github.com>
AuthorDate: Mon Apr 21 20:47:05 2025 +0800

    Load: Do not clear schema cache when last cache is disabled (#15380) 
(#15383)
---
 .../org/apache/iotdb/db/storageengine/dataregion/DataRegion.java     | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/DataRegion.java
 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/DataRegion.java
index 1dc97aa2776..a900e5164e6 100644
--- 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/DataRegion.java
+++ 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/DataRegion.java
@@ -2980,7 +2980,10 @@ public class DataRegion implements IDataRegionForQuery {
       throw new LoadFileException(e);
     } finally {
       writeUnlock();
-      DataNodeSchemaCache.getInstance().invalidateAll();
+      // TODO: do more precise control
+      if (CommonDescriptor.getInstance().getConfig().isLastCacheEnable()) {
+        DataNodeSchemaCache.getInstance().invalidateAll();
+      }
     }
   }