hive 中执行showdatabases报错:return code 1 from org.apa
hive>showdatabases;FAILED:ExecutionError,returncode1fromorg.apache.hadoop.hive.ql.exec.DDLTask.java.lang.RuntimeException:Unabletoinstantiateorg.apache.hadoop.hive.metastore.HiveMetaStoreClient查看日志信息: