[GitHub] [iotdb] MarcosZyk commented on a diff in pull request #5767: Fix concurrent failure of testInsertMultiTabletPlanParallel

[GitBox <gi...@apache.org>]

MarcosZyk commented on code in PR #5767:
URL: https://github.com/apache/iotdb/pull/5767#discussion_r862943380


##########
server/src/main/java/org/apache/iotdb/db/localconfignode/LocalConfigNode.java:
##########
@@ -539,7 +539,17 @@ public List<IStorageGroupMNode> getAllStorageGroupNodes() {
    */
   public SchemaRegionId getBelongedSchemaRegionId(PartialPath path) throws MetadataException {
     PartialPath storageGroup = storageGroupSchemaManager.getBelongedStorageGroup(path);
-    return schemaPartitionTable.getSchemaRegionId(storageGroup, path);
+    SchemaRegionId schemaRegionId = schemaPartitionTable.getSchemaRegionId(storageGroup, path);
+    if (schemaRegionId == null) {
+      throw new MetadataException(
+          String.format("Storage group %s has not been prepared well.", storageGroup));
+    }
+    ISchemaRegion schemaRegion = schemaEngine.getSchemaRegion(schemaRegionId);
+    if (schemaRegion == null) {
+      throw new MetadataException(
+          String.format("Storage group %s has not been prepared well.", storageGroup));

Review Comment:
   Fixed.



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