关于hive异常：Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStor

关于hive异常：Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStor

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:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
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:1485)
at
org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.(RetryingMetaStoreClient.java:64)
at
org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:74)

解决方法：

1. hive的版本过高导致

2. 需要hive元数据库初始化，执行 schematool -dbType mysql -initSchema

3. HIVE_HOME/lib 下的derby-10.11.1.1.jar问题，，把derby-10.11.1.1.jar 换成derby-10.10.2.0.jar问题成功解决

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