: quinta-feira, 27 de setembro de 2012 14:55
To: user@hadoop.apache.org
Subject: Re: Two map inputs (file & HBase). "Join" file data and Hbase data
into a map reduce.
Hi Pablo
>I could read the file and do a get followed by a put, but this would not be a
>MR job
>and would be
Hi Pablo
>I could read the file and do a get followed by a put, but this would not
be a MR job
>and would be very slow if there are a lot of entries in the file.
If you have a large file, by using mapreduce you can parallelize the hbase
gets and puts. Configure the split size accordingly so
