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Posted to common-user@hadoop.apache.org by Ziawasch Abedjan <zi...@yahoo.de> on 2010/01/12 18:19:58 UTC

Replicate InputSplits

Hello Everyone,

I would like to replicate some InputSplit and distribute the copies on different mapper-nodes. The number of replications depends on some intern paramters that are computed before mapping starts.

Anyone a clue how this can be done within the hadoop framework and how those replications could be identified within a map job?


Thanks a lot,
Ziawasch Abedjan


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