We are using Mysql Database for storing output in map-Reduce(hadoop). We need to Truncate the table before inserting data into it.
Is there a way to do it using Map-Reduce Program.
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Are you going to put this data in mappers or reducers. If in reducers, how many reducers have you set for your job? – techvineet Sep 18 '13 at 13:13
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i am using only one reducer & mapper. – HarshaKP Sep 20 '13 at 13:56