hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From indrani gorti <indrani.go...@gmail.com>
Subject Sorting algorithm
Date Fri, 16 Mar 2012 18:05:37 GMT
Hi

Which is the sorting algorith used in map-reduce to sort the data set in
the shuffling stage i.e after the mapped for each split up of the entire
dataset. I understand that it is merge sort for sure. But is there
modification in the algorithm in specific?  By this I mean more what are
the other details on the algorithm.

Thanks in advance.

Indrani

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