MetaException(message:Hive Schema version 2.3.0 does not match metastore's schema version 1.2.0

工作中在使用测试集群时,本身好好地hive出现了问题,通过网络上的一些思路和查看hive的log日志,从而解决

因为本人小白,所以特别纳闷这个问题,因为本身没有问题的hive,不知道什么时间再去查询一下hive表或者库的

信息的时候就会报SessionHiveMetaStoreClient的异常,然后去mysql查看mysql的hive的元数据路径,都没有问题,

然后就非常纳闷。最后通过log日志,发现MetaException(message:Hive Schema version 2.3.0 does not match metastore's schema version 1.2.0的错误。

解决方案1:修改mysql数据库中的Schame version

# root身份访问mysql
mysql -u root -ppwd

# 使用hive数据库
 use hivedb

# 查看version表中Schema的版本
select * from version;

# 更新version表中schema版本
update VERSION set SCHEMA_VERSION='2.x.x' where  VER_ID=x;

 

解决方案2:在hvie-site.xml中将hive.metastore.schema.verification参数设置为false

<property>
    <name>hive.metastore.schema.verification</name>
    <value>false</value>
</property>

然后就解决了 
 

MetaException(message:Hive Schema version 3.1.0 does not match metastore&#39;s schema version 2.3.0 Metastore is not upgraded or corrupt) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:84) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:93) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:8672) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:8667) at org.apache.hadoop.hive.metastore.HiveMetaStore.startMetaStore(HiveMetaStore.java:8937) at org.apache.hadoop.hive.metastore.HiveMetaStore.main(HiveMetaStore.java:8854) 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:498) at org.apache.hadoop.util.RunJar.run(RunJar.java:318) at org.apache.hadoop.util.RunJar.main(RunJar.java:232) Caused by: MetaException(message:Hive Schema version 3.1.0 does not match metastore&#39;s schema version 2.3.0 Metastore is not upgraded or corrupt) at org.apache.hadoop.hive.metastore.ObjectStore.checkSchema(ObjectStore.java:9099) at org.apache.hadoop.hive.metastore.ObjectStore.verifySchema(ObjectStore.java:9063) 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:498) at org.apache.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:97) at com.sun.proxy.$Proxy22.verifySchema(Unknown Source) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMSForConf(HiveMetaStore.java:699) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMet
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03-24
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