coreseek merge方法
D:\myWork\menchuangWork\coreseek-3.2.14-win32\bin/indexer.exe -c D:\myWork\menchuangWork\coreseek-3.2.14-win32/sphinx.conf goods_new (创建goods_new索引) D:\myWork\menchuangWork\coreseek-3.2.14-win32\bin/indexer.exe -c D:\myWork\menchuangWork\coreseek-3.2.14-win32/sphinx.conf --merge goods goods_new --rotate(把goods_new索引合并到goods索引中)