(iotdb) branch master updated: resolve the NPE problem (#15646)

[haonan]

This is an automated email from the ASF dual-hosted git repository.

haonan pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/master by this push:
     new ceae5b6d887 resolve the NPE problem (#15646)
ceae5b6d887 is described below

commit ceae5b6d88791cff39fef55dfaaafd7028ab699f
Author: libo <zerolbs...@163.com>
AuthorDate: Thu Jun 5 08:52:23 2025 +0800

    resolve the NPE problem (#15646)
---
 .../db/storageengine/dataregion/memtable/WritableMemChunkGroup.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/memtable/WritableMemChunkGroup.java
 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/memtable/WritableMemChunkGroup.java
index 854ca9c8d2c..56f69a447f6 100644
--- 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/memtable/WritableMemChunkGroup.java
+++ 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/memtable/WritableMemChunkGroup.java
@@ -54,7 +54,7 @@ public class WritableMemChunkGroup implements 
IWritableMemChunkGroup {
       int end,
       TSStatus[] results) {
     for (int i = 0; i < columns.length; i++) {
-      if (columns[i] == null) {
+      if (columns[i] == null || schemaList.get(i) == null) {
         continue;
       }
       IWritableMemChunk memChunk = 
createMemChunkIfNotExistAndGet(schemaList.get(i));
@@ -97,7 +97,7 @@ public class WritableMemChunkGroup implements 
IWritableMemChunkGroup {
   @Override
   public void writeRow(long insertTime, Object[] objectValue, 
List<IMeasurementSchema> schemaList) {
     for (int i = 0; i < objectValue.length; i++) {
-      if (objectValue[i] == null) {
+      if (objectValue[i] == null || schemaList.get(i) == null) {
         continue;
       }
       IWritableMemChunk memChunk = 
createMemChunkIfNotExistAndGet(schemaList.get(i));