hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jeff Payne" <je...@eyealike.com>
Subject Map Reduce Jobs With Memory Cached Tables
Date Thu, 28 Aug 2008 19:21:01 GMT

I have a map reduce job based on TableMap that takes a single memory cached
column on a single table as an input (all rows, of course).  What we need to
have happen is to have the system create a separate map job for each region
of the table and run in such a way that the input for the map job comes
straight out of memory instead of being streamed over the network from a
region server.

Is this possible?  How might one do this?

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message