HIVE-28358: Enable JDBC getClob retrieval from String columns

apache · Jul 2, 2024 · 857b96a · 857b96a
1 parent fe2e17c
commit 857b96a
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/jdbc/src/java/org/apache/hive/jdbc/HiveBaseResultSet.java b/jdbc/src/java/org/apache/hive/jdbc/HiveBaseResultSet.java
@@ -46,6 +46,8 @@
 import java.util.List;
 import java.util.Map;
 
+import javax.sql.rowset.serial.SerialClob;
+
 import org.apache.hadoop.hive.common.type.HiveIntervalDayTime;
 import org.apache.hadoop.hive.common.type.HiveIntervalYearMonth;
 import org.apache.hadoop.hive.common.type.TimestampTZUtil;
@@ -309,12 +311,14 @@ public Reader getCharacterStream(String columnName) throws SQLException {
 
   @Override
   public Clob getClob(int i) throws SQLException {
-    throw new SQLFeatureNotSupportedException("Method not supported");
+    String str = getString(i);
+    return new SerialClob(str == null ? new char[0] : str.toCharArray());
   }
 
   @Override
   public Clob getClob(String colName) throws SQLException {
-    throw new SQLFeatureNotSupportedException("Method not supported");
+    String str = getString(colName);
+    return new SerialClob(str == null ? new char[0] : str.toCharArray());
   }
 
   @Override