zhangbutao commented on code in PR #3388:
URL: https://github.com/apache/hive/pull/3388#discussion_r959254530
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standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/dataconnector/jdbc/MySQLConnectorProvider.java:
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@@ -27,14 +27,27 @@
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
+import java.util.Properties;
public class MySQLConnectorProvider extends AbstractJDBCConnectorProvider {
private static Logger LOG =
LoggerFactory.getLogger(MySQLConnectorProvider.class);
private static final String DRIVER_CLASS = "com.mysql.jdbc.Driver";
+ public static final String JDBC_MYSQL_CONFIG_PREFIX = "hive.sql.mysql";
+ public static final String JDBC_MYSQL_AUTO_RECONNECT =
JDBC_MYSQL_CONFIG_PREFIX + ".auto.reconnect";
Review Comment:
These parameters are used in MySQL jdbc-url, and can be override by MySQL
connector DCPROPERTIES. You can check the changer in dataconnector_mysql.q.
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