摘要:
Guava Cache以下的特性: automatic loading of entries into the cache; least-recently-used eviction when a maximum size is exceeded; time-based expiration of 阅读全文
摘要:
在hive的应用中,出现如下错误时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 阅读全文