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1.关于run on hadoop的问题:在未用hadoop eclipse插件前,我以为通过hadoopeclipse 插件不但能够管理hdfs,还能够自己主动打包程序。并帮我自己主动设置Configuration对象的mapred.jar属性值。但用了之后,才发现,这个插件仅仅能管理hdfs。至... 阅读全文
posted @ 2015-12-28 12:31
blfshiye
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Reverse a linked list from positionmton. Do it in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m= 2 andn= 4,return1->4->3->2->5->NULL.No... 阅读全文
posted @ 2015-12-28 09:51
blfshiye
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33. You want to create an ORD_DETAIL table to store details for an order placed having the following business requirement:1) The order ID will be uniq... 阅读全文
posted @ 2015-12-28 08:12
blfshiye
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