(iotdb) branch master updated: Load: fix that empty measurement in aligned devices may cause warnings (#14444)

[rong]

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rong 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 0c444734d50 Load: fix that empty measurement in aligned devices may 
cause warnings (#14444)
0c444734d50 is described below

commit 0c444734d50e60d964dc2e411a5ab84109d3a713
Author: Zikun Ma <55695098+danielwang2...@users.noreply.github.com>
AuthorDate: Mon Dec 16 19:13:11 2024 +0800

    Load: fix that empty measurement in aligned devices may cause warnings 
(#14444)
---
 .../analyze/load/TreeSchemaAutoCreatorAndVerifier.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/load/TreeSchemaAutoCreatorAndVerifier.java
 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/load/TreeSchemaAutoCreatorAndVerifier.java
index 4be632b33c9..c36b7f0aaf3 100644
--- 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/load/TreeSchemaAutoCreatorAndVerifier.java
+++ 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/load/TreeSchemaAutoCreatorAndVerifier.java
@@ -125,11 +125,15 @@ public class TreeSchemaAutoCreatorAndVerifier {
             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();