(iotdb) branch master updated: Make the error message clearer for query operator

[caogaofei]

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

caogaofei 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 83d53722cd3 Make the error message clearer for query operator
83d53722cd3 is described below

commit 83d53722cd3d7a00f84879a22e359c6828e38e47
Author: Beyyes <cgf1...@foxmail.com>
AuthorDate: Wed Mar 5 19:27:54 2025 +0800

    Make the error message clearer for query operator
---
 .../org/apache/iotdb/db/queryengine/execution/memory/MemoryPool.java | 4 +++-
 .../iotdb/db/queryengine/execution/operator/AbstractOperator.java    | 5 ++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/memory/MemoryPool.java
 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/memory/MemoryPool.java
index a9ab6ed5d81..638fb694c04 100644
--- 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/memory/MemoryPool.java
+++ 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/memory/MemoryPool.java
@@ -247,7 +247,9 @@ public class MemoryPool {
           maxBytesCanReserve,
           planNodeId);
       throw new IllegalArgumentException(
-          "Query is aborted since it requests more memory than can be 
allocated.");
+          String.format(
+              "Query is aborted since it requests more memory than can be 
allocated, bytesToReserve: %sB, maxBytesCanReserve: %sB",
+              bytesToReserve, maxBytesCanReserve));
     }
 
     ListenableFuture<Void> result;
diff --git 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/AbstractOperator.java
 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/AbstractOperator.java
index 5c6d731f9a0..41d1f163f81 100644
--- 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/AbstractOperator.java
+++ 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/AbstractOperator.java
@@ -49,7 +49,10 @@ public abstract class AbstractOperator implements Operator {
     if (oneTupleSize > maxReturnSize) {
       // make sure at least one-tuple-at-a-time
       this.maxTupleSizeOfTsBlock = 1;
-      LOGGER.warn("Only one tuple can be sent each time caused by limited 
memory");
+      LOGGER.warn(
+          "Only one tuple can be sent each time caused by limited memory, 
oneTupleSize: {}B, maxReturnSize: {}B",
+          oneTupleSize,
+          maxReturnSize);
     } else {
       this.maxTupleSizeOfTsBlock = (int) (maxReturnSize / oneTupleSize);
     }