Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HDFS >> mail # user >> How can I record some position of context in Reduce()?


Copy link to this message
-
How can I record some position of context in Reduce()?
Hi,everyone,
I want to join the k-v pairs in Reduce(),but how to get the record position?
Now,what I thought is to save the context status,but class Context doesn't
implement a clone construct method.

Any help will be appreciated.
Thank you very much.