[fix] Fix auto create database failed when it's name contains special…

… symbols (#517)
apache · Nov 25, 2024 · 3ac63f2 · 3ac63f2
1 parent 0611b93
commit 3ac63f2
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Showing 2 changed files with 17 additions and 2 deletions.
diff --git a/...-doris-connector/src/main/java/org/apache/doris/flink/sink/schema/SchemaChangeHelper.java b/...-doris-connector/src/main/java/org/apache/doris/flink/sink/schema/SchemaChangeHelper.java
@@ -150,7 +150,7 @@ public static String buildDatabaseExistsQuery(String database) {
     }
 
     public static String buildCreateDatabaseDDL(String database) {
-        return String.format(CREATE_DATABASE_DDL, database);
+        return String.format(CREATE_DATABASE_DDL, DorisSchemaFactory.identifier(database));
     }
 
     public static String buildModifyColumnCommentDDL(

diff --git a/...doris-connector/src/test/java/org/apache/doris/flink/sink/schema/SchemaManagerITCase.java b/...doris-connector/src/test/java/org/apache/doris/flink/sink/schema/SchemaManagerITCase.java
@@ -226,8 +226,22 @@ public void testModifyColumnTypeAndComment()
     public void testCreateTableWhenDatabaseNotExists()
             throws IOException, IllegalArgumentException, InterruptedException {
         String databaseName = DATABASE + "_" + Integer.toUnsignedString(new Random().nextInt(), 36);
-        String tableName = "auto_create_database";
+        createTableWhenDatabaseNotExists(databaseName);
+    }
 
+    @Test
+    public void testCreateTableWhenDatabaseNotExistsAndContainsSpecialSymbol()
+            throws IOException, IllegalArgumentException, InterruptedException {
+        String databaseName =
+                DATABASE.replace("_", "-")
+                        + "_"
+                        + Integer.toUnsignedString(new Random().nextInt(), 36);
+        createTableWhenDatabaseNotExists(databaseName);
+    }
+
+    public void createTableWhenDatabaseNotExists(String databaseName)
+            throws IOException, IllegalArgumentException, InterruptedException {
+        String tableName = "auto_create_database";
         TableSchema tableSchema = new TableSchema();
         tableSchema.setDatabase(databaseName);
         tableSchema.setTable(tableName);
@@ -240,6 +254,7 @@ public void testCreateTableWhenDatabaseNotExists()
         Map<String, String> tableProperties = new HashMap<>();
         tableProperties.put("replication_num", "1");
         tableSchema.setProperties(tableProperties);
+
         schemaChangeManager.createTable(tableSchema);
 
         Thread.sleep(3_000);