【求助】Hive突然起不来了

一直好好的，今天再hive中执行一条select语句，感觉速度很慢，于是强行停止了，结果再也进不去hive命令行了，同时发现NameNode也挂掉了。于是重启NameNode、DataNode和Client，再次通过执行hive还是进不去，报同样的错误：大侠救命啊，如果能解决问题，微信红包送上。

[ftp_user@Client110 hive]$ hive
15/09/02 13:40:23 WARN conf.HiveConf: HiveConf of name hive.mergejob.maponly does not exist

Logging initialized using configuration in file:/etc/hive/conf.dist/hive-log4j.properties
Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient
      at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:472)
      at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:671)
      at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
      at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient
      at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1488)
      at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:64)
      at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:74)
      at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2841)
      at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2860)
      at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:453)
      ... 8 more
Caused by: java.lang.reflect.InvocationTargetException
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1486)
      ... 13 more
Caused by: javax.jdo.JDOFatalDataStoreException: Unable to open a test connection to the given database. JDBC url = jdbc:mysql://192.168.210.101/metastore, username = hiveuser. Terminating connection pool (set lazyInit to true if you expect to start your database after your app). Original Exception: ------
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
      at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
      at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:350)
      at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2393)
      at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2430)
      at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2215)
      at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:813)
      at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
      at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:399)
      at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:334)
      at java.sql.DriverManager.getConnection(DriverManager.java:571)
      at java.sql.DriverManager.getConnection(DriverManager.java:187)
      at com.jolbox.bonecp.BoneCP.obtainRawInternalConnection(BoneCP.java:361)
      at com.jolbox.bonecp.BoneCP.<init>(BoneCP.java:416)
      at com.jolbox.bonecp.BoneCPDataSource.getConnection(BoneCPDataSource.java:120)
      at org.datanucleus.store.rdbms.ConnectionFactoryImpl$ManagedConnectionImpl.getConnection(ConnectionFactoryImpl.java:501)
      at org.datanucleus.store.rdbms.RDBMSStoreManager.<init>(RDBMSStoreManager.java:298)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at org.datanucleus.plugin.NonManagedPluginRegistry.createExecutableExtension(NonManagedPluginRegistry.java:631)
      at org.datanucleus.plugin.PluginManager.createExecutableExtension(PluginManager.java:301)
      at org.datanucleus.NucleusContext.createStoreManagerForProperties(NucleusContext.java:1187)
      at org.datanucleus.NucleusContext.initialise(NucleusContext.java:356)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.freezeConfiguration(JDOPersistenceManagerFactory.java:775)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.createPersistenceManagerFactory(JDOPersistenceManagerFactory.java:333)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory(JDOPersistenceManagerFactory.java:202)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at javax.jdo.JDOHelper$16.run(JDOHelper.java:1965)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.jdo.JDOHelper.invoke(JDOHelper.java:1960)
      at javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1166)
      at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:808)
      at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:701)
      at org.apache.hadoop.hive.metastore.ObjectStore.getPMF(ObjectStore.java:365)
      at org.apache.hadoop.hive.metastore.ObjectStore.getPersistenceManager(ObjectStore.java:394)
      at org.apache.hadoop.hive.metastore.ObjectStore.initialize(ObjectStore.java:291)
      at org.apache.hadoop.hive.metastore.ObjectStore.setConf(ObjectStore.java:258)
      at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:73)
      at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
      at org.apache.hadoop.hive.metastore.RawStoreProxy.<init>(RawStoreProxy.java:56)
      at org.apache.hadoop.hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:65)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStore(HiveMetaStore.java:579)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:557)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:610)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:448)
      at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:66)
      at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:72)
      at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5601)
      at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:193)
      at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.<init>(SessionHiveMetaStoreClient.java:74)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1486)
      at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:64)
      at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:74)
      at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2841)
      at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2860)
      at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:453)
      at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:671)
      at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
      at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.net.ConnectException: Connection refused
      at java.net.PlainSocketImpl.socketConnect(Native Method)
      at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
      at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
      at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
      at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
      at java.net.Socket.connect(Socket.java:579)
      at java.net.Socket.connect(Socket.java:528)
      at java.net.Socket.<init>(Socket.java:425)
      at java.net.Socket.<init>(Socket.java:241)
      at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:257)
      at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:300)
      ... 75 more
------

NestedThrowables:
java.sql.SQLException: Unable to open a test connection to the given database. JDBC url = jdbc:mysql://192.168.210.101/metastore, username = hiveuser. Terminating connection pool (set lazyInit to true if you expect to start your database after your app). Original Exception: ------
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
      at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
      at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:350)
      at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2393)
      at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2430)
      at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2215)
      at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:813)
      at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
      at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:399)
      at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:334)
      at java.sql.DriverManager.getConnection(DriverManager.java:571)
      at java.sql.DriverManager.getConnection(DriverManager.java:187)
      at com.jolbox.bonecp.BoneCP.obtainRawInternalConnection(BoneCP.java:361)
      at com.jolbox.bonecp.BoneCP.<init>(BoneCP.java:416)
      at com.jolbox.bonecp.BoneCPDataSource.getConnection(BoneCPDataSource.java:120)
      at org.datanucleus.store.rdbms.ConnectionFactoryImpl$ManagedConnectionImpl.getConnection(ConnectionFactoryImpl.java:501)
      at org.datanucleus.store.rdbms.RDBMSStoreManager.<init>(RDBMSStoreManager.java:298)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at org.datanucleus.plugin.NonManagedPluginRegistry.createExecutableExtension(NonManagedPluginRegistry.java:631)
      at org.datanucleus.plugin.PluginManager.createExecutableExtension(PluginManager.java:301)
      at org.datanucleus.NucleusContext.createStoreManagerForProperties(NucleusContext.java:1187)
      at org.datanucleus.NucleusContext.initialise(NucleusContext.java:356)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.freezeConfiguration(JDOPersistenceManagerFactory.java:775)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.createPersistenceManagerFactory(JDOPersistenceManagerFactory.java:333)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory(JDOPersistenceManagerFactory.java:202)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at javax.jdo.JDOHelper$16.run(JDOHelper.java:1965)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.jdo.JDOHelper.invoke(JDOHelper.java:1960)
      at javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1166)
      at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:808)
      at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:701)
      at org.apache.hadoop.hive.metastore.ObjectStore.getPMF(ObjectStore.java:365)
      at org.apache.hadoop.hive.metastore.ObjectStore.getPersistenceManager(ObjectStore.java:394)
      at org.apache.hadoop.hive.metastore.ObjectStore.initialize(ObjectStore.java:291)
      at org.apache.hadoop.hive.metastore.ObjectStore.setConf(ObjectStore.java:258)
      at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:73)
      at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
      at org.apache.hadoop.hive.metastore.RawStoreProxy.<init>(RawStoreProxy.java:56)
      at org.apache.hadoop.hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:65)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStore(HiveMetaStore.java:579)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:557)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:610)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:448)
      at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:66)
      at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:72)
      at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5601)
      at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:193)
      at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.<init>(SessionHiveMetaStoreClient.java:74)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1486)
      at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:64)
      at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:74)
      at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2841)
      at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2860)
      at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:453)
      at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:671)
      at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
      at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.net.ConnectException: Connection refused
      at java.net.PlainSocketImpl.socketConnect(Native Method)
      at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
      at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
      at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
      at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
      at java.net.Socket.connect(Socket.java:579)
      at java.net.Socket.connect(Socket.java:528)
      at java.net.Socket.<init>(Socket.java:425)
      at java.net.Socket.<init>(Socket.java:241)
      at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:257)
      at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:300)
      ... 75 more
------

      at org.datanucleus.api.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:436)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.freezeConfiguration(JDOPersistenceManagerFactory.java:788)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.createPersistenceManagerFactory(JDOPersistenceManagerFactory.java:333)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory(JDOPersistenceManagerFactory.java:202)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at javax.jdo.JDOHelper$16.run(JDOHelper.java:1965)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.jdo.JDOHelper.invoke(JDOHelper.java:1960)
      at javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1166)
      at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:808)
      at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:701)
      at org.apache.hadoop.hive.metastore.ObjectStore.getPMF(ObjectStore.java:365)
      at org.apache.hadoop.hive.metastore.ObjectStore.getPersistenceManager(ObjectStore.java:394)
      at org.apache.hadoop.hive.metastore.ObjectStore.initialize(ObjectStore.java:291)
      at org.apache.hadoop.hive.metastore.ObjectStore.setConf(ObjectStore.java:258)
      at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:73)
      at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
      at org.apache.hadoop.hive.metastore.RawStoreProxy.<init>(RawStoreProxy.java:56)
      at org.apache.hadoop.hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:65)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStore(HiveMetaStore.java:579)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:557)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:610)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:448)
      at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:66)
      at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:72)
      at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5601)
      at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:193)
      at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.<init>(SessionHiveMetaStoreClient.java:74)
      ... 18 more
Caused by: java.sql.SQLException: Unable to open a test connection to the given database. JDBC url = jdbc:mysql://192.168.210.101/metastore, username = hiveuser. Terminating connection pool (set lazyInit to true if you expect to start your database after your app). Original Exception: ------
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
      at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
      at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:350)
      at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2393)
      at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2430)
      at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2215)
      at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:813)
      at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
      at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:399)
      at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:334)
      at java.sql.DriverManager.getConnection(DriverManager.java:571)
      at java.sql.DriverManager.getConnection(DriverManager.java:187)
      at com.jolbox.bonecp.BoneCP.obtainRawInternalConnection(BoneCP.java:361)
      at com.jolbox.bonecp.BoneCP.<init>(BoneCP.java:416)
      at com.jolbox.bonecp.BoneCPDataSource.getConnection(BoneCPDataSource.java:120)
      at org.datanucleus.store.rdbms.ConnectionFactoryImpl$ManagedConnectionImpl.getConnection(ConnectionFactoryImpl.java:501)
      at org.datanucleus.store.rdbms.RDBMSStoreManager.<init>(RDBMSStoreManager.java:298)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at org.datanucleus.plugin.NonManagedPluginRegistry.createExecutableExtension(NonManagedPluginRegistry.java:631)
      at org.datanucleus.plugin.PluginManager.createExecutableExtension(PluginManager.java:301)
      at org.datanucleus.NucleusContext.createStoreManagerForProperties(NucleusContext.java:1187)
      at org.datanucleus.NucleusContext.initialise(NucleusContext.java:356)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.freezeConfiguration(JDOPersistenceManagerFactory.java:775)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.createPersistenceManagerFactory(JDOPersistenceManagerFactory.java:333)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory(JDOPersistenceManagerFactory.java:202)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at javax.jdo.JDOHelper$16.run(JDOHelper.java:1965)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.jdo.JDOHelper.invoke(JDOHelper.java:1960)
      at javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1166)
      at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:808)
      at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:701)
      at org.apache.hadoop.hive.metastore.ObjectStore.getPMF(ObjectStore.java:365)
      at org.apache.hadoop.hive.metastore.ObjectStore.getPersistenceManager(ObjectStore.java:394)
      at org.apache.hadoop.hive.metastore.ObjectStore.initialize(ObjectStore.java:291)
      at org.apache.hadoop.hive.metastore.ObjectStore.setConf(ObjectStore.java:258)
      at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:73)
      at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
      at org.apache.hadoop.hive.metastore.RawStoreProxy.<init>(RawStoreProxy.java:56)
      at org.apache.hadoop.hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:65)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStore(HiveMetaStore.java:579)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:557)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:610)
      at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:448)
      at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:66)
      at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:72)
      at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5601)
      at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:193)
      at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.<init>(SessionHiveMetaStoreClient.java:74)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1486)
      at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:64)
      at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:74)
      at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2841)
      at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2860)
      at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:453)
      at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:671)
      at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
      at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.net.ConnectException: Connection refused
      at java.net.PlainSocketImpl.socketConnect(Native Method)
      at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
      at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
      at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
      at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
      at java.net.Socket.connect(Socket.java:579)
      at java.net.Socket.connect(Socket.java:528)
      at java.net.Socket.<init>(Socket.java:425)
      at java.net.Socket.<init>(Socket.java:241)
      at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:257)
      at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:300)
      ... 75 more
------

      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at com.jolbox.bonecp.PoolUtil.generateSQLException(PoolUtil.java:192)
      at com.jolbox.bonecp.BoneCP.<init>(BoneCP.java:422)
      at com.jolbox.bonecp.BoneCPDataSource.getConnection(BoneCPDataSource.java:120)
      at org.datanucleus.store.rdbms.ConnectionFactoryImpl$ManagedConnectionImpl.getConnection(ConnectionFactoryImpl.java:501)
      at org.datanucleus.store.rdbms.RDBMSStoreManager.<init>(RDBMSStoreManager.java:298)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at org.datanucleus.plugin.NonManagedPluginRegistry.createExecutableExtension(NonManagedPluginRegistry.java:631)
      at org.datanucleus.plugin.PluginManager.createExecutableExtension(PluginManager.java:301)
      at org.datanucleus.NucleusContext.createStoreManagerForProperties(NucleusContext.java:1187)
      at org.datanucleus.NucleusContext.initialise(NucleusContext.java:356)
      at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.freezeConfiguration(JDOPersistenceManagerFactory.java:775)
      ... 47 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
      at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
      at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:350)
      at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2393)
      at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2430)
      at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2215)
      at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:813)
      at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
      at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:399)
      at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:334)
      at java.sql.DriverManager.getConnection(DriverManager.java:571)
      at java.sql.DriverManager.getConnection(DriverManager.java:187)
      at com.jolbox.bonecp.BoneCP.obtainRawInternalConnection(BoneCP.java:361)
      at com.jolbox.bonecp.BoneCP.<init>(BoneCP.java:416)
      ... 59 more
Caused by: java.net.ConnectException: Connection refused
      at java.net.PlainSocketImpl.socketConnect(Native Method)
      at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
      at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
      at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
      at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
      at java.net.Socket.connect(Socket.java:579)
      at java.net.Socket.connect(Socket.java:528)
      at java.net.Socket.<init>(Socket.java:425)
      at java.net.Socket.<init>(Socket.java:241)
      at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:257)
      at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:300)
      ... 75 more
[ftp_user@Client110 hive]$