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Hadoop, mail # dev - Reg:Sequence id generation

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Re: Reg:Sequence id generation
abhishek dodda 2012-06-07, 12:50
Hi all,

I have a scenario where all my tables are in DB2 and after dumping
them into HDFS.
A unique sequence id (or) unique identifier an extra column should be
added at beginning or at the end of the table can anyone help me on
this please.