启动蜂箱时出错

Question

我不知道在Ubuntu17.04终端启动蜂箱时发生了什么，我在终端上遇到了一些错误。我刚开始面对一些问题，有人能帮我吗？

我已经(在.bashrc文件中安装和指定)：

Hadoop : 2.8.0

蜂箱: 2.1.1

Java : 1.8.0_131

SLF4J:类路径包含多个SLF4J绑定。jar:file:/usr/local/src/hive-2.1.1/lib/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class :在jar:file:/usr/local/src/hadoop-2.8.0/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class SLF4J中找到绑定:在jar:file:/usr/local/src/hadoop-2.8.0/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar！/org/slf4j/impl/StaticLoggerBinder.class SLF4J中找到绑定:有关解释，请参见绑定。SLF4J:实际绑定为org.apache.logging.slf4j.Log4jLoggerFactory类型 使用jar:file:/usr/local/src/hive-2.1.1/lib/hive-common-2.1.1.jar!/hive-log4j2.properties异步中的配置初始化日志:线程"main“中的真正异常: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException:无法在org.apache.hadoop.hive.ql.session.SessionState.start(上实例化org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient( org.apache.hadoop.hive.ql.session.SessionState.beginStart(SessionState.java:531) at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:705) at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:641) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpljava.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.util.RunJar.run(RunJar.java:234) at org.apache.hadoop.util.RunJar.main(RunJar.java:148)引起的.invoke(DelegatingMethodAccessorImpl.java:43)：org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException:无法在org实例化org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient。apache.hadoop.hive.ql.metadata.Hive.registerAllFunctionsOnce(Hive.java:226) at org.apache.hadoop.hive.ql.metadata.Hive.(Hive.java:366) at org.apache.hadoop.hive.ql.metadata.Hive.create(Hive.java:310) at org.apache.hadoop.hive.ql.metadata.Hive.getInternal(Hive.java:290) at org.apache.hadoop.hive.ql.metadata.Hive.get(Hive.java：[266]在org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:558) .又有9种原因: java.lang.RuntimeException:无法实例化org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1654) at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.(RetryingMetaStoreClient.java:80) at org.apache.hadoop。hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:130) at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:101) at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:3367) at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3406) at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3386) at org。apache.hadoop.hive.ql.metadata.Hive.getAllFunctions(Hive.java:3640) at org.apache.hadoop.hive.ql.metadata.Hive.reloadFunctions(Hive.java:236) at org.apache.hadoop.hive.ql.metadata.Hive.registerAllFunctionsOnce(Hive.java:221) . 14多由sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:上的java.lang.reflect.InvocationTargetException引起62)在sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1652) . 23多由:MetaException引起(消息:在亚稳态中未发现版本信息。)在org.apache.hadoop.hive.metastore.ObjectStore.checkSchema(ObjectStore.java:7753) at org.apache.hadoop.hive.metastore.ObjectStore.verifySchema(ObjectStore.java:7731) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org。apache.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:101) at com.sun.agent.$Proxy21.verifySchema(未知来源)在org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:565) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:626) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:416) at org.apache.hadoop.hive.metastore.RetryingHMSHandler在org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:84) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:6490) at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.(HiveMetaStoreClient.java:238) at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.(SessionHiveMetaStoreClient.java:70) . 28

Answer 1

Hive使用关系数据库(可以配置Derby、MySQL、Postgresql等)来存储其元数据。

让我们看看您的错误消息的一部分：

more Caused by: MetaException(message:Version information not found in metastore. ) at org.apache.hadoop.hive.metastore.ObjectStore.checkSchema(ObjectStore.java:7753) at org.apache.hadoop.hive.metastore.ObjectStore.verifySchema(ObjectStore.java:7731)

Hive试图验证亚稳模式版本是否与将访问亚稳态的Hive二进制文件兼容。在您的例子中，这些版本并不是不兼容的。有关更多细节，请参见蜂箱官方文件。

为了工作，你可以：

1)查找hive-site.xml文件并配置属性hive.metastore.schema.verification为"false“，以便在模式版本不匹配时隐式写入模式版本。

2)使用示意图将当前模式升级到更高版本。请参阅下面的链接或云彩指南。