(iotdb) branch dev/1.3 updated: Add a judgment in order to avoid occur NPE when one value of measurementSchemas is null (#15574) (#16813)

[ji...@apache.org]

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jiangtian 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 eb063f13b10 Add a judgment in order to avoid occur NPE when one value of measurementSchemas is null (#15574) (#16813)
eb063f13b10 is described below

commit eb063f13b10124fc5412728936284cb60fe63daa
Author: Jiang Tian <jt...@163.com>
AuthorDate: Thu Nov 27 09:46:20 2025 +0800

    Add a judgment in order to avoid occur NPE when one value of measurementSchemas is null (#15574) (#16813)
    
    Co-authored-by: libo <ze...@163.com>
---
 .../iotdb/db/pipe/resource/memory/InsertNodeMemoryEstimator.java      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/resource/memory/InsertNodeMemoryEstimator.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/resource/memory/InsertNodeMemoryEstimator.java
index 410ac5376c9..c29eb15371c 100644
--- a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/resource/memory/InsertNodeMemoryEstimator.java
+++ b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/resource/memory/InsertNodeMemoryEstimator.java
@@ -574,6 +574,10 @@ public class InsertNodeMemoryEstimator {
         RamUsageEstimator.alignObjectSize(
             NUM_BYTES_ARRAY_HEADER + NUM_BYTES_OBJECT_REF * values.length);
     for (int i = 0; i < values.length; i++) {
+      if (measurementSchemas[i] == null || measurementSchemas[i].getType() == null) {
+        size += NUM_BYTES_OBJECT_HEADER;
+        continue;
+      }
       switch (measurementSchemas[i].getType()) {
         case INT64:
         case TIMESTAMP: