从impala中创建kudu表之后,如果想从hive或spark sql直接读取,会报错: Caused by: java.lang.ClassNotFoundException: com.cloudera.kudu.hive.KuduStorageHandler at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424
spark 2.1.1 spark在写数据到hive外部表(底层数据在hbase中)时会报错 Caused by: java.lang.ClassCastException: org.apache.hadoop.hive.hbase.HiveHBaseTableOutputFormat cannot be cast to org.apache.hadoop.hive.ql.io.HiveOutputFormat at org.apache.spark.sql.hive.SparkHiveWrit
情况描述 Hive建表时报错,元数据存储在mysql中. 报错信息 如下: FAILED: Execution Error, bytes com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Specified key was too bytes at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.Native
我是在hive删除表的时候出现这个错误的,看到这个错误应该就知道是字符集错误. 但是我用 alter database hive character set latin1; 这个命令将其改成拉丁之后还是不行,然后我想到是不是这次hive是重装的,然后还保留有上次存在的hive表结构等存在mysql的数据信息,所以果断将mysql里面的hive数据库删了,然后重新: create database hive; alter database hive character set latin1; 之
metastore.RetryingHMSHandler: HMSHandler Fatal error: javax.jdo.JDODataStoreException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'OPTION SQL_SELECT_LIMIT=DEFA
启动hive-metastore和hive-server2 用beeline连接hive报错 [root@node04 hive]# beeline Beeline version 0.13.1-cdh5.3.0 by Apache Hive beeline> !connect jdbc:hive2://172.16.145.114:10000 hive scan complete in 3ms Connecting to jdbc:hive2://172.16.145.114:10000 En
# 故障描述: hive > , ) as uuid, count(distinct(request_body["uuid"])) as count from log_bftv_api where year= and month= and day= and request_body[ group by order by uuid; # hive 执行该HQL语句时报错信息如下:( 数据量小的时候没有问题 ) # 报错信息: MapReduce Total cumulative C
利用python中的json读取json文件时,因为错误使用了相应的方法导致报错:TypeError:the Json object must be str, bytes or bytearray,not‘TextIOWrapper’. 解决方法: 首先要弄明白json有四个方法:dumps和loads.dump和load.其中,dumps和loads是在内存中转换(python对象和json字符串之间的转换),而dump和load则是对应于文件的处理. 出现这个错误的原因是自己用了loads方