启动hive命令报错 “Metastore contains multiple versions”怎么办

这篇文章主要为大家展示了" 启动hive命令报错 "Metastore contains multiple versions"怎么办"，内容简而易懂，条理清晰，希望能够帮助大家解决疑惑，下面让小编带领大家一起研究并学习一下" 启动hive命令报错 "Metastore contains multiple versions"怎么办"这篇文章吧。

错误日志：

 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:444)      at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:672)      at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:616)      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:1449)     at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.(RetryingMetaStoreClient.java:63)     at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:73)     at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2661)     at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2680)     at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:425)     ... 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:1447)     ... 13 more Caused by: MetaException(message:Metastore contains multiple versions)     at org.apache.hadoop.hive.metastore.ObjectStore.getMSchemaVersion(ObjectStore.java:6643)     at org.apache.hadoop.hive.metastore.ObjectStore.getMetaStoreSchemaVersion(ObjectStore.java:6605)     at org.apache.hadoop.hive.metastore.ObjectStore.checkSchema(ObjectStore.java:6564)     at org.apache.hadoop.hive.metastore.ObjectStore.verifySchema(ObjectStore.java:6552)     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.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:98)     at com.sun.proxy.$Proxy5.verifySchema(Unknown Source)     at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:539)     at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:587)     at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:429)     at org.apache.hadoop.hive.metastore.RetryingHMSHandler.(RetryingHMSHandler.java:66)     at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:72)     at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5554)     at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.(HiveMetaStoreClient.java:178)     at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.(SessionHiveMetaStoreClient.java:73)     ... 18 more123456789101112131415161718192021222324252627282930313233343536373839404142434445

解决方案：

因为hive metastore存储在mysql中，所以登录mysql，use hive所使用的DB，然后 查询下VERSION表
mysql> select * from VERSION;

+---+------+------+
| VER_ID | SCHEMA_VERSION | VERSION_COMMENT |
+---+------+------+
| 1 | 0.14.0 | Set by MetaStore |
| 2 | 0.14.0 | Set by MetaStore |
| 3 | 0.14.0 | Set by MetaStore |
| 4 | 0.14.0 | Set by MetaStore |
| 5 | 0.14.0 | Set by MetaStore |
| 6 | 0.14.0 | Set by MetaStore |
+---+------+------+

保留第一条记录，其他记录全部删除

 delete from VERSION where VER_ID !=1 1

出现这类异常问题原因

hive 是不支持并发的，估计我同事 不小心启动多个hive，也可能是网络问题，反正很诡异

以上是" 启动hive命令报错 "Metastore contains multiple versions"怎么办"这篇文章的所有内容，感谢各位的阅读！相信大家都有了一定的了解，希望分享的内容对大家有所帮助，如果还想学习更多知识，欢迎关注行业资讯频道！