(iotdb) branch dev/1.3 updated: [To dev/1.3] Load: Add check for reset memory size to 0 in LoadTsFileMemoryManager (#16940) #16942

[jackietien]

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jackietien 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 d2622f6cce3 [To dev/1.3] Load: Add check for reset memory size to 0 in 
LoadTsFileMemoryManager (#16940) #16942
d2622f6cce3 is described below

commit d2622f6cce3353e6b791a1ccfb13b7ca830faf55
Author: Zhenyu Luo <zhe...@apache.org>
AuthorDate: Mon Dec 22 19:26:14 2025 +0800

    [To dev/1.3] Load: Add check for reset memory size to 0 in 
LoadTsFileMemoryManager (#16940) #16942
    
    (cherry picked from commit 302864ae1ced9bf495812bbc976fba583f675630)
---
 .../db/storageengine/load/memory/LoadTsFileMemoryManager.java     | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/load/memory/LoadTsFileMemoryManager.java
 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/load/memory/LoadTsFileMemoryManager.java
index a3e349678a5..4b08064bb9c 100644
--- 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/load/memory/LoadTsFileMemoryManager.java
+++ 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/load/memory/LoadTsFileMemoryManager.java
@@ -82,6 +82,10 @@ public class LoadTsFileMemoryManager {
   }
 
   public synchronized void releaseToQuery(final long sizeInBytes) {
+    if (sizeInBytes <= 0) {
+      throw new IllegalArgumentException(
+          String.format("Load: Invalid memory size %d bytes, must be 
positive", sizeInBytes));
+    }
     if (usedMemorySizeInBytes.get() < sizeInBytes) {
       LOGGER.error(
           "Load: Attempting to release more memory ({}) than allocated ({})",
@@ -96,6 +100,10 @@ public class LoadTsFileMemoryManager {
 
   public synchronized LoadTsFileMemoryBlock allocateMemoryBlock(long 
sizeInBytes)
       throws LoadRuntimeOutOfMemoryException {
+    if (sizeInBytes <= 0) {
+      throw new IllegalArgumentException(
+          String.format("Load: Invalid memory size %d bytes, must be 
positive", sizeInBytes));
+    }
     try {
       forceAllocateFromQuery(sizeInBytes);
       if (LOGGER.isDebugEnabled()) {