我已经查看了有关该主题的所有其他主题,但仍未找到答案...简单地说,我想从PigStoreFunc访问hadoop分布式缓存,而不是直接从UDF中访问。相关PIG代码行:DEFINECustomStorageKeyValStorage('param1','param2','param3');...STOREBLAHINTO/path/usingCustomStorage();相关Java代码:publicclassKeyValStorageextendsBaseStoreFunc/*ElephantBirdStoragewhichinheritsfromStoreFunc*/{...p