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

Switch to Threaded View
MapReduce >> mail # user >> dfs.namenode.edits.dir and dfs.namenode.shared.edits.dir

Copy link to this message
dfs.namenode.edits.dir and dfs.namenode.shared.edits.dir
I am running CDH4.2.

I've noticed that my NameNodes are logging edits both locally and to the
journalnodes.  I took a look at the code, and this doesn't seem to be
required -- and also, it's the whole point of QJM right?

However, due to the following, we are logging both locally and to the


Two questions:

1) Is this intended, or should I file a JIRA?
2) Is it indeed safe/recommended to set dfs.namenode.edits.dir to empty, so
that we only write to the quorum?