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

Switch to Threaded View
Hadoop, mail # user - some questions about HA and secondary name node


Copy link to this message
-
some questions about HA and secondary name node
ch huang 2013-07-31, 01:33
hi,all :
  i have two questions ,hope any one can answer for me
1, if i use 2name nodes for HA ,the secondary name node still need?
2,the secondary name node use to merge fsimage and edits file,if secondary
name node is not needed for HA ,what if the name node edits file become
very long?