diff --git a/server/src/main/java/io/druid/db/DerbyConnector.java b/server/src/main/java/io/druid/db/DerbyConnector.java
index 1c0929efe0d..0ddf73e23bb 100644
--- a/server/src/main/java/io/druid/db/DerbyConnector.java
+++ b/server/src/main/java/io/druid/db/DerbyConnector.java
@@ -28,8 +28,6 @@ import org.skife.jdbi.v2.Handle;
 import org.skife.jdbi.v2.tweak.ConnectionFactory;
 
 import java.net.InetAddress;
-import java.util.List;
-import java.util.Map;
 
 public class DerbyConnector extends SQLMetadataConnector
 {
diff --git a/server/src/main/java/io/druid/db/SQLMetadataConnector.java b/server/src/main/java/io/druid/db/SQLMetadataConnector.java
index 1e9aba86810..27f8796b14b 100644
--- a/server/src/main/java/io/druid/db/SQLMetadataConnector.java
+++ b/server/src/main/java/io/druid/db/SQLMetadataConnector.java
@@ -26,15 +26,11 @@ import org.apache.commons.dbcp.BasicDataSource;
 import org.skife.jdbi.v2.DBI;
 import org.skife.jdbi.v2.Handle;
 import org.skife.jdbi.v2.IDBI;
-import org.skife.jdbi.v2.StatementContext;
 import org.skife.jdbi.v2.tweak.HandleCallback;
-import org.skife.jdbi.v2.tweak.ResultSetMapper;
 import org.skife.jdbi.v2.util.ByteArrayMapper;
 
 import javax.sql.DataSource;
 import java.sql.Connection;
-import java.sql.ResultSet;
-import java.sql.SQLException;
 import java.util.List;
 import java.util.Map;