(iotdb) branch dev/1.3 updated: [To dev/1.3] Fix ddl overflow bug

[jackietien]

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

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 c60c1f5d8c4 [To dev/1.3] Fix ddl overflow bug
c60c1f5d8c4 is described below

commit c60c1f5d8c49d2e9dc69014d23aeec81c815401c
Author: JackieTien97 <jackietie...@gmail.com>
AuthorDate: Fri Feb 13 12:17:00 2026 +0800

    [To dev/1.3] Fix ddl overflow bug
---
 .../db/queryengine/execution/schedule/task/DriverTask.java     | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/schedule/task/DriverTask.java
 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/schedule/task/DriverTask.java
index acbbcde6fab..f320c6cad6c 100644
--- 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/schedule/task/DriverTask.java
+++ 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/schedule/task/DriverTask.java
@@ -76,7 +76,15 @@ public class DriverTask implements IDIndexedAccessible {
       boolean isHighestPriority) {
     this.driver = driver;
     this.setStatus(status);
-    this.ddl = System.currentTimeMillis() + timeoutMs;
+    long currentTime = System.currentTimeMillis();
+    long ddlTmp = currentTime + timeoutMs;
+    // avoid infinite timeout check loop, schema fetch query for write 
operation may pass a very
+    // large timeout here which may causing currentTime + timeoutMs be negative
+    if (ddlTmp < currentTime) {
+      this.ddl = Long.MAX_VALUE;
+    } else {
+      this.ddl = ddlTmp;
+    }
     this.lock = new ReentrantLock();
     this.driverTaskHandle = driverTaskHandle;
     this.priority = new AtomicReference<>(new Priority(0, 0));