(iotdb) branch master updated: Log corresponding database when the RegionGroups are not available (#16244)

[yongzao]

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yongzao 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 72a11f37168 Log corresponding database when the RegionGroups are not 
available (#16244)
72a11f37168 is described below

commit 72a11f37168d0f931c822f23cf96fa3019f0334b
Author: Yongzao <yong...@apache.org>
AuthorDate: Sun Aug 24 10:10:57 2025 +0800

    Log corresponding database when the RegionGroups are not available (#16244)
---
 .../exception/NoAvailableRegionGroupException.java         | 14 +++++++++-----
 .../confignode/manager/partition/PartitionManager.java     |  2 +-
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git 
a/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/exception/NoAvailableRegionGroupException.java
 
b/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/exception/NoAvailableRegionGroupException.java
index 589cd481ded..9f66f78c44f 100644
--- 
a/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/exception/NoAvailableRegionGroupException.java
+++ 
b/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/exception/NoAvailableRegionGroupException.java
@@ -21,18 +21,22 @@ package org.apache.iotdb.confignode.exception;
 
 import org.apache.iotdb.common.rpc.thrift.TConsensusGroupType;
 
+import java.util.List;
+
 public class NoAvailableRegionGroupException extends ConfigNodeException {
 
-  private static final String SCHEMA_REGION_GROUP = "SchemaRegionGroup";
-  private static final String DATA_REGION_GROUP = "DataRegionGroup";
+  private static final String SCHEMA_REGION_GROUP = "SchemaRegionGroups";
+  private static final String DATA_REGION_GROUP = "DataRegionGroups";
 
-  public NoAvailableRegionGroupException(final TConsensusGroupType 
regionGroupType) {
+  public NoAvailableRegionGroupException(
+      final TConsensusGroupType regionGroupType, final List<String> databases) 
{
     super(
         String.format(
-            "There are no available %s RegionGroups currently, "
+            "There are no available %s for databases: %s currently, "
                 + "please use \"show cluster\" or \"show regions\" to check 
the cluster status",
             TConsensusGroupType.SchemaRegion.equals(regionGroupType)
                 ? SCHEMA_REGION_GROUP
-                : DATA_REGION_GROUP));
+                : DATA_REGION_GROUP,
+            databases));
   }
 }
diff --git 
a/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/partition/PartitionManager.java
 
b/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/partition/PartitionManager.java
index fbbcb3cfa68..9488b3a8b47 100644
--- 
a/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/partition/PartitionManager.java
+++ 
b/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/partition/PartitionManager.java
@@ -961,7 +961,7 @@ public class PartitionManager {
     }
 
     if (result.isEmpty()) {
-      throw new NoAvailableRegionGroupException(type);
+      throw new NoAvailableRegionGroupException(type, 
Collections.singletonList(database));
     }
 
     final Map<TConsensusGroupId, RegionGroupStatus> regionGroupStatusMap =