1、最近在自学hive。安装hive及使用hive自带数据库可以正常运行。但是呢我想使用mysql作为后台数据库。因此要进行一翻配置。根据网上的文档,配置后,使用命令
show databases
时,报错。错误信息是:
Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient
再看hive.log 日志记录:
2013-06-01 11:52:16,379 WARN hive.metastore (HiveMetaStoreClient.java:open(285)) - Failed to connect to the MetaStore Server...
2013-06-01 11:52:17,382 WARN hive.metastore (HiveMetaStoreClient.java:open(285)) - Failed to connect to the MetaStore Server...
2013-06-01 11:52:18,383 WARN hive.metastore (HiveMetaStoreClient.java:open(285)) - Failed to connect to the MetaStore Server...
2013-06-01 11:52:19,386 WARN hive.metastore (HiveMetaStoreClient.java:open(285)) - Failed to connect to the MetaStore Server...
2013-06-01 11:52:20,3