(iotdb) branch dev/1.3 updated: Load: fix that empty measurement in aligned devices may cause warnings (#14444) (#14448)

[rong]

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rong 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 a9ece08ad6d Load: fix that empty measurement in aligned devices may 
cause warnings (#14444) (#14448)
a9ece08ad6d is described below

commit a9ece08ad6d1b1b1c7bdb4c6cfa9660bbeb2dcf9
Author: Zikun Ma <55695098+danielwang2...@users.noreply.github.com>
AuthorDate: Mon Dec 16 21:03:22 2024 +0800

    Load: fix that empty measurement in aligned devices may cause warnings 
(#14444) (#14448)
---
 .../db/queryengine/plan/analyze/LoadTsFileAnalyzer.java    | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/LoadTsFileAnalyzer.java
 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/LoadTsFileAnalyzer.java
index 97065145fe1..0232d6a8bf3 100644
--- 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/LoadTsFileAnalyzer.java
+++ 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/LoadTsFileAnalyzer.java
@@ -332,11 +332,15 @@ public class LoadTsFileAnalyzer implements AutoCloseable {
               continue;
             }
           } catch (IllegalPathException e) {
-            LOGGER.warn(
-                "Failed to check if device {}, timeseries {} is deleted by 
mods. Will see it as not deleted.",
-                device,
-                timeseriesMetadata.getMeasurementId(),
-                e);
+            // In aligned devices, there may be empty measurements which will 
cause
+            // IllegalPathException.
+            if (!timeseriesMetadata.getMeasurementId().isEmpty()) {
+              LOGGER.warn(
+                  "Failed to check if device {}, timeseries {} is deleted by 
mods. Will see it as not deleted.",
+                  device,
+                  timeseriesMetadata.getMeasurementId(),
+                  e);
+            }
           }
 
           final TSDataType dataType = timeseriesMetadata.getTsDataType();