hive初始化数据库报错

这是我的hive-site.xml配置文件中的代码

<configuration>
    <property>
        <name>hive.exec.scratchdir</name>
        <value>/user/hive/tmp</value>
    </property>
    <property>
        <name>hive.metastore.warehouse.dir</name>
        <value>/user/hive/warehouse</value>
    </property>
    <property>
        <name>hive.querylog.location</name>
        <value>/user/hive/log</value>
    </property>
<!-- Configure connection information for Mysql -->
    <property>
        <name>javax.jdo.option.ConnectionURL</name>
        <value>jdbc:mysql://172.18.0.5:3306/metastore?createDatabaseIfNotExist=true&amp;characterEncoding=UTF-8&amp;allowPublicKeyRetrieval=true</value>
    </property>
    <property>
        <name>javax.jdo.option.ConnectionDriverName</name>
        <value>com.mysql.jdbc.Driver</value>
    </property>
    <property>
        <name>javax.jdo.option.ConnectionDriverName</name>
        <value>com.mysql.cj.jdbc.driver</value>
    </property>
    <property>
        <name>javax.jdo.option.ConnectionUserName</name>
        <value>root</value>
    </property>
    <property>
        <name>javax.jdo.option.ConnectionPassword</name>
        <value>123456</value>
    </property>
<!-- change {system:java.io.tmpdir} to /home/hadoop/hive/tmp/; change {system:user.name} to {user.name} -->
    <property>
        <name>hive.exec.local.scratchdir</name>
        <value>/home/hadoop/hive/tmp/${user.name}</value>
        <description>Local scratch space for Hive jobs</description>
    </property>
</configuration>

进行初始化数据库时显示报错

root@hadoop1:/usr/local/hive/bin# schematool -dbType mysql -initSchema --verbose
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/local/hive/lib/log4j-slf4j-impl-2.6.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/local/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
Metastore connection URL:    jdbc:mysql://172.18.0.5:3306/metastore?createDatabaseIfNotExist=true&characterEncoding=UTF-8&allowPublicKeyRetrieval=true
Metastore Connection Driver :    com.mysql.cj.jdbc.driver
Metastore connection User:   root
org.apache.hadoop.hive.metastore.HiveMetaException: Failed to load driver
Underlying cause: java.lang.ClassNotFoundException : com.mysql.cj.jdbc.driver
org.apache.hadoop.hive.metastore.HiveMetaException: Failed to load driver
    at org.apache.hive.beeline.HiveSchemaHelper.getConnectionToMetastore(HiveSchemaHelper.java:79)
    at org.apache.hive.beeline.HiveSchemaTool.getConnectionToMetastore(HiveSchemaTool.java:144)
    at org.apache.hive.beeline.HiveSchemaTool.testConnectionToMetastore(HiveSchemaTool.java:473)
    at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:577)
    at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:563)
    at org.apache.hive.beeline.HiveSchemaTool.main(HiveSchemaTool.java:1145)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:564)
    at org.apache.hadoop.util.RunJar.run(RunJar.java:244)
    at org.apache.hadoop.util.RunJar.main(RunJar.java:158)
Caused by: java.lang.ClassNotFoundException: com.mysql.cj.jdbc.driver
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499)
    at java.base/java.lang.Class.forName0(Native Method)
    at java.base/java.lang.Class.forName(Class.java:291)
    at org.apache.hive.beeline.HiveSchemaHelper.getConnectionToMetastore(HiveSchemaHelper.java:70)
    ... 11 more
*** schemaTool failed ***

请问这个如何解决,上面说没有加载驱动程序,但是在hive的lib文件夹中我有jar包的

root@hadoop1:/usr/local/hive/bin# ll ../lib/mysql-connector-java-8.0.17.jar 
-rw-r--r-- 1 root root 2321813 Jun  7 07:49 ../lib/mysql-connector-java-8.0.17.jar
root@hadoop1:/usr/local/hive/bin# 

我所使用的数据库时msyql8.0.17,数据库的操作如下:

mysql> create database metastore;
mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| metastore          |
| mysql              |
| performance_schema |
| sys                |
+--------------------+
5 rows in set (0.01 sec)

请问一下,这个如何解决?

1个回答

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sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:557) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1439) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1435) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1278) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1433) at org.apache.hadoop.hive.ql.Context.getScratchDir(Context.java:170) at org.apache.hadoop.hive.ql.Context.getExternalScratchDir(Context.java:222) at org.apache.hadoop.hive.ql.Context.getExternalTmpFileURI(Context.java:315) at org.apache.hadoop.hive.ql.parse.LoadSemanticAnalyzer.analyzeInternal(LoadSemanticAnalyzer.java:225) at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:243) at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:431) at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:336) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:909) at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:258) at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:215) at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:406) at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:689) at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:557) 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.main(RunJar.java:197) Caused by: org.apache.hadoop.ipc.RemoteException: java.io.FileNotFoundException: Parent path is not a directory: /usr/local at org.apache.hadoop.hdfs.server.namenode.FSDirectory.mkdirs(FSDirectory.java:956) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInternal(FSNamesystem.java:2101) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesystem.java:2062) at org.apache.hadoop.hdfs.server.namenode.NameNode.mkdirs(NameNode.java:892) 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.ipc.RPC$Server.call(RPC.java:557) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1439) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1435) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1278) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1433) at org.apache.hadoop.ipc.Client.call(Client.java:1150) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:226) at com.sun.proxy.$Proxy4.mkdirs(Unknown Source) 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.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59) at com.sun.proxy.$Proxy4.mkdirs(Unknown Source) at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:1295) at org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem.java:323) at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1298) at org.apache.hadoop.hive.ql.Context.getScratchDir(Context.java:165) ... 17 more
hive on hbase报错,在hive中创建映射表,关联到hbase上
hive on hbase,在hive中创建映射表,关联到hbase上,在hive中已经创建hbase中的row_key,还是报错FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:Got exception: org.apache.hadoop.security.AccessControlException Permission denied: user=xlwang5, access=EXECUTE, inode="/user/hive/warehouse":hive:hive:drwxrwx--T
数据仓库hive面试题求解
hive中,多个人同时操作一个表,该如何处理?求详解,脑子想不过来,搜索也搜不到,真是无奈呢,有没有会的老哥
hive连接mysql 报错 readonly server
各位大侠,我搭建了一个hadoop环境,用hive做数据仓库,mysql做hive的元数据仓库,用于定时分析用户数据中的日志文件,但在hive访问mysql的过程中,不定时的报如下错误: java.sql.SQLException: Query returned non-zero code: 1, cause: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:javax.jdo.JDODataStoreException: Could not retrieve transation read-only status server at org.datanucleus.api.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:451) at org.datanucleus.api.jdo.JDOPersistenceManager.jdoMakePersistent(JDOPersistenceManager.java:732) at org.datanucleus.api.jdo.JDOPersistenceManager.makePersistent(JDOPersistenceManager.java:752) at org.apache.hadoop.hive.metastore.ObjectStore.createTable(ObjectStore.java:784) at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:98) at com.sun.proxy.$Proxy0.createTable(Unknown Source) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.create_table_core(HiveMetaStore.java:1374) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.create_table_with_environment_context(HiveMetaStore.java:1407) at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:102) at com.sun.proxy.$Proxy10.create_table_with_environment_context(Unknown Source) at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.create_table_with_environment_context(HiveMetaStoreClient.java:1884) at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.create_table_with_environment_context(SessionHiveMetaStoreClient.java:96) at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.createTable(HiveMetaStoreClient.java:607) at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.createTable(HiveMetaStoreClient.java:595) at sun.reflect.GeneratedMethodAccessor38.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:90) at com.sun.proxy.$Proxy11.createTable(Unknown Source) at org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:670) at org.apache.hadoop.hive.ql.exec.DDLTask.createTable(DDLTask.java:3959) at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:295) at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160) at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85) at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1604) at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1364) at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1177) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1004) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:994) at org.apache.hadoop.hive.service.HiveServer$HiveServerHandler.execute(HiveServer.java:197) at org.apache.hadoop.hive.service.ThriftHive$Processor$execute.getResult(ThriftHive.java:644) at org.apache.hadoop.hive.service.ThriftHive$Processor$execute.getResult(ThriftHive.java:628) at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:206) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) NestedThrowablesStackTrace: java.sql.SQLException: Could not retrieve transation read-only status server at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1094) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:997) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:983) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:928) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:959) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:949) at com.mysql.jdbc.ConnectionImpl.isReadOnly(ConnectionImpl.java:3967) at com.mysql.jdbc.ConnectionImpl.isReadOnly(ConnectionImpl.java:3938) at com.jolbox.bonecp.ConnectionHandle.isReadOnly(ConnectionHandle.java:867) at org.datanucleus.store.rdbms.ConnectionFactoryImpl$ManagedConnectionImpl.getConnection(ConnectionFactoryImpl.java:422) at org.datanucleus.store.rdbms.valuegenerator.TableGenerator.createRepository(TableGenerator.java:270) at org.datanucleus.store.rdbms.valuegenerator.AbstractRDBMSGenerator.obtainGenerationBlock(AbstractRDBMSGenerator.java:162) at org.datanucleus.store.valuegenerator.AbstractGenerator.obtainGenerationBlock(AbstractGenerator.java:197) at org.datanucleus.store.valuegenerator.AbstractGenerator.next(AbstractGenerator.java:105) at org.datanucleus.store.rdbms.RDBMSStoreManager.getStrategyValueForGenerator(RDBMSStoreManager.java:2005) at org.datanucleus.store.AbstractStoreManager.getStrategyValue(AbstractStoreManager.java:1386) at org.datanucleus.ExecutionContextImpl.newObjectId(ExecutionContextImpl.java:3827) at org.datanucleus.state.JDOStateManager.setIdentity(JDOStateManager.java:2571) at org.datanucleus.state.JDOStateManager.initialiseForPersistentNew(JDOStateManager.java:513) at org.datanucleus.state.ObjectProviderFactoryImpl.newForPersistentNew(ObjectProviderFactoryImpl.java:232) at org.datanucleus.ExecutionContextImpl.newObjectProviderForPersistentNew(ExecutionContextImpl.java:1414) at org.datanucleus.ExecutionContextImpl.persistObjectInternal(ExecutionContextImpl.java:2218) at org.datanucleus.ExecutionContextImpl.persistObjectWork(ExecutionContextImpl.java:2065) at org.datanucleus.ExecutionContextImpl.persistObject(ExecutionContextImpl.java:1913) at org.datanucleus.ExecutionContextThreadedImpl.persistObject(ExecutionContextThreadedImpl.java:217) at org.datanucleus.api.jdo.JDOPersistenceManager.jdoMakePersistent(JDOPersistenceManager.java:727) at org.datanucleus.api.jdo.JDOPersistenceManager.makePersistent(JDOPersistenceManager.java:752) at org.apache.hadoop.hive.metastore.ObjectStore.createTable(ObjectStore.java:784) at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:98) at com.sun.proxy.$Proxy0.createTable(Unknown Source) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.create_table_core(HiveMetaStore.java:1374) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.create_table_with_environment_context(HiveMetaStore.java:1407) at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:102) at com.sun.proxy.$Proxy10.create_table_with_environment_context(Unknown Source) at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.create_table_with_environment_context(HiveMetaStoreClient.java:1884) at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.create_table_with_environment_context(SessionHiveMetaStoreClient.java:96) at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.createTable(HiveMetaStoreClient.java:607) at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.createTable(HiveMetaStoreClient.java:595) at sun.reflect.GeneratedMethodAccessor38.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:90) at com.sun.proxy.$Proxy11.createTable(Unknown Source) at org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:670) at org.apache.hadoop.hive.ql.exec.DDLTask.createTable(DDLTask.java:3959) at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:295) at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160) at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85) at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1604) at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1364) at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1177) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1004) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:994) at org.apache.hadoop.hive.service.HiveServer$HiveServerHandler.execute(HiveServer.java:197) at org.apache.hadoop.hive.service.ThriftHive$Processor$execute.getResult(ThriftHive.java:644) at org.apache.hadoop.hive.service.ThriftHive$Processor$execute.getResult(ThriftHive.java:628) at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:206) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure 在网上查询说是mysql驱动包的问题,但更新了mysql驱动之后,依然还是会报这个错误, 有时候能执行成功,有时候执行不成功,不知道各位大侠谁遇到过类似的问题!
hive启动之后,查询语句执行特别慢,之后发现日志中zookeeper报错
hive启动之后,输入查询语句如:show databases; 执行特别慢,之后发现日志中zookeeper报错: ``` 2019-12-30T09:51:20,816 INFO [151e439b-e32e-47fb-9535-baa6b617f672 main-SendThread(localhost:2181)] zookeeper.ClientCnxn: Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) 2019-12-30T09:51:20,817 WARN [151e439b-e32e-47fb-9535-baa6b617f672 main-SendThread(localhost:2181)] zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[?:1.8.0_231] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) ~[?:1.8.0_231] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) ~[zookeeper-3.4.6.jar:3.4.6-1569965] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081) ~[zookeeper-3.4.6.jar:3.4.6-1569965] ``` 求帮助!
hive执行正确,hive-jdbc 别名 报语法错误
SQL在hive中执行是正确的,但是使用hive-jdbc ResultSet rs = st.executeQuery(sql) 执行,却在别名处报语法错误 ![图片说明](https://img-ask.csdn.net/upload/202001/03/1578040942_99148.png) SQL: SELECT aa.customerid FROM ( (SELECT customerid FROM oder WHERE saleno = 101870 AND orderstatus NOT IN (1000, 1007, 1008) AND obcustomertype != 1004 AND source = 1001 AND zipcode != 'null') as `aa` LEFT JOIN (SELECT customerid FROM oder WHERE saleno IN ( 101345, 101955, 101000, 101099, 101362 ) AND orderstatus NOT IN (1000, 1007, 1008) AND obcustomertype != 1004 AND source = 1001 AND zipcode != 'null') as `bb` ON aa.customerid = bb.customerid ) WHERE bb.customerid IS NULL
spring boot 集成spark 初始化spark context 报错,"datanucleus" yet this has not been found
``` @Configuration public class SparkContextBean{ private String sparkHome = "."; private String appName = "sparkTest"; private String master = "local"; @Autowired KerborseUtil kerborseUtil; @Bean @ConditionalOnMissingBean(SparkConf.class) public SparkConf sparkConf() throws Exception { kerborseUtil.zkAuthentication(); kerborseUtil.hiveAuthentication(); SparkConf conf = new SparkConf().setAppName(appName).setMaster(master); return conf; } @Bean @ConditionalOnMissingBean(JavaSparkContext.class) public JavaSparkContext javaSparkContext() throws Exception { return new JavaSparkContext(sparkConf()); } @Bean @ConditionalOnMissingBean(HiveContext.class) public HiveContext hiveContext() throws Exception { return new HiveContext(javaSparkContext().sc()); } } ``` 然后项目启动的时候报错 Caused by: java.lang.reflect.InvocationTargetException: null at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) 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) ... 75 common frames omitted Caused by: org.datanucleus.exceptions.NucleusUserException: Persistence process has been specified to use a ClassLoaderResolver of name "datanucleus" yet this has not been found by the DataNucleus plugin mechanism. Please check your CLASSPATH and plugin specification. at org.datanucleus.NucleusContext.<init>(NucleusContext.java:283) at org.datanucleus.NucleusContext.<init>(NucleusContext.java:247) at org.datanucleus.NucleusContext.<init>(NucleusContext.java:225) at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.<init>(JDOPersistenceManagerFactory.java:416) at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.createPersistenceManagerFactory(JDOPersistenceManagerFactory.java:301) at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory(JDOPersistenceManagerFactory.java:202) ... 83 common frames omitted 环境:hadoop2.7.2+hive1.3.0+spark1.5.1+scala2.10.4 网上看了 https://blog.csdn.net/qq_38426934/article/details/81902830 但是没有搞定,不知道怎么解决,哎惭愧 猜想应该是和datanucleus相关的三个jar包有关系,jar包依赖也贴上 求大神们帮忙,看看 c币没了,不好意思,还是想得到大神的帮助,不胜感激 ``` <dependency> <groupId>org.datanucleus</groupId> <artifactId>datanucleus-core</artifactId> <version>3.2.10</version> </dependency> <dependency> <groupId>org.datanucleus</groupId> <artifactId>datanucleus-api-jdo</artifactId> <version>3.2.6</version> </dependency> <dependency> <groupId>org.datanucleus</groupId> <artifactId>datanucleus-rdbms</artifactId> <version>3.2.9</version> </dependency> ```
Hive请正常,在show databases;报错,求大神解答
2018-02-01T09:46:28,400 WARN [9a4cc1b4-8396-471b-8df0-b1eb3ca1fd82 main] ql.Driver: Caught exception attempting to write metadata call information org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient at org.apache.hadoop.hive.ql.metadata.Hive.registerAllFunctionsOnce(Hive.java:236) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.metadata.Hive.<init>(Hive.java:388) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.metadata.Hive.create(Hive.java:332) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.metadata.Hive.getInternal(Hive.java:312) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.metadata.Hive.get(Hive.java:354) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.metadata.Hive.get(Hive.java:350) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.Driver.dumpMetaCallTimingWithoutEx(Driver.java:683) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:621) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1317) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1457) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1237) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1227) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:233) ~[hive-cli-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:184) ~[hive-cli-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:403) ~[hive-cli-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:821) ~[hive-cli-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:759) ~[hive-cli-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:686) ~[hive-cli-2.3.2.jar:2.3.2] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_151] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_151] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_151] at org.apache.hadoop.util.RunJar.run(RunJar.java:239) ~[hadoop-common-2.9.0.jar:?] at org.apache.hadoop.util.RunJar.main(RunJar.java:153) ~[hadoop-common-2.9.0.jar:?] 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:1701) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:83) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:133) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:104) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:3600) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3652) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3632) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.metadata.Hive.getAllFunctions(Hive.java:3894) ~[hive-exec-2.3.2.jar:2.3.2] at org.apache.hadoop.hive.ql.metadata.Hive.reloadFunctions(Hive.java:248) 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