这是配置单元元存储错误日志，我已经尝试过了 autoReconnect=true 在jdbc url中，它不起作用。你知道这件事吗？

17/08/20 00:24:06 [pool-3-thread-9487]: ERROR metastore.RetryingHMSHandler: Retrying HMSHandler after 5000 ms (attempt 2 of 10) with error: javax.jdo.JDODataStoreException: Could not retrieve transation read-only status server
    at org.datanucleus.api.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:451)
    at org.datanucleus.api.jdo.JDOPersistenceManager.getDataStoreConnection(JDOPersistenceManager.java:2259)
    at org.apache.hadoop.hive.metastore.MetaStoreDirectSql.trySetAnsiQuotesForMysql(MetaStoreDirectSql.java:166)
    at org.apache.hadoop.hive.metastore.MetaStoreDirectSql.<init>(MetaStoreDirectSql.java:107)
    at org.apache.hadoop.hive.metastore.ObjectStore.initialize(ObjectStore.java:252)
    at org.apache.hadoop.hive.metastore.ObjectStore.setConf(ObjectStore.java:223)
    at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:73)
    at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
    at org.apache.hadoop.hive.metastore.RawStoreProxy.<init>(RawStoreProxy.java:58)
    at org.apache.hadoop.hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:67)
    at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStore(HiveMetaStore.java:497)
    at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:475)
    at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.get_tables(HiveMetaStore.java:2835)
    at sun.reflect.GeneratedMethodAccessor19.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:105)
    at com.sun.proxy.$Proxy3.get_tables(Unknown Source)
    at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_tables.getResult(ThriftHiveMetastore.java:8102)
    at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_tables.getResult(ThriftHiveMetastore.java:8086)
    at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
    at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
    at org.apache.hadoop.hive.metastore.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:48)
    at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
NestedThrowablesStackTrace:
java.sql.SQLException: Could not retrieve transation read-only status server
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:957)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:896)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:885)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:877)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:873)
    at com.mysql.jdbc.ConnectionImpl.isReadOnly(ConnectionImpl.java:3629)
    at com.mysql.jdbc.ConnectionImpl.isReadOnly(ConnectionImpl.java:3598)
    at com.jolbox.bonecp.ConnectionHandle.isReadOnly(ConnectionHandle.java:867)
    at org.datanucleus.store.rdbms.ConnectionFactoryImpl$ManagedConnectionImpl.getConnection(ConnectionFactoryImpl.java:422)
    at org.datanucleus.store.rdbms.ConnectionFactoryImpl$ManagedConnectionImpl.getXAResource(ConnectionFactoryImpl.java:378)
    at org.datanucleus.store.connection.ConnectionManagerImpl.allocateConnection(ConnectionManagerImpl.java:328)
    at org.datanucleus.store.connection.AbstractConnectionFactory.getConnection(AbstractConnectionFactory.java:94)
    at org.datanucleus.store.rdbms.RDBMSStoreManager.getNucleusConnection(RDBMSStoreManager.java:1357)
    at org.datanucleus.api.jdo.JDOPersistenceManager.getDataStoreConnection(JDOPersistenceManager.java:2245)
    at org.apache.hadoop.hive.metastore.MetaStoreDirectSql.trySetAnsiQuotesForMysql(MetaStoreDirectSql.java:166)
    at org.apache.hadoop.hive.metastore.MetaStoreDirectSql.<init>(MetaStoreDirectSql.java:107)
    at org.apache.hadoop.hive.metastore.ObjectStore.initialize(ObjectStore.java:252)
    at org.apache.hadoop.hive.metastore.ObjectStore.setConf(ObjectStore.java:223)
    at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:73)
    at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
    at org.apache.hadoop.hive.metastore.RawStoreProxy.<init>(RawStoreProxy.java:58)
    at org.apache.hadoop.hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:67)
    at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStore(HiveMetaStore.java:497)
    at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:475)
    at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.get_tables(HiveMetaStore.java:2835)
    at sun.reflect.GeneratedMethodAccessor19.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:105)
    at com.sun.proxy.$Proxy3.get_tables(Unknown Source)
    at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_tables.getResult(ThriftHiveMetastore.java:8102)
    at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_tables.getResult(ThriftHiveMetastore.java:8086)
    at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
    at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
    at org.apache.hadoop.hive.metastore.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:48)
    at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 1,412,672 milliseconds ago.  The last packet sent successfully to the server was 1,412,672 milliseconds ago. is longer than the server configured value of 'interactive_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.
    at sun.reflect.GeneratedConstructorAccessor61.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:981)
    at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3652)
    at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2460)
    at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2625)
    at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2547)
    at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2505)
    at com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1370)
    at com.mysql.jdbc.ConnectionImpl.isReadOnly(ConnectionImpl.java:3623)
    ... 33 more
Caused by: java.net.SocketException: Broken pipe
    at java.net.SocketOutputStream.socketWrite0(Native Method)
    at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
    at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
    at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
    at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
    at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3634)
    ... 39 more