hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Himanshu Sharma <him...@yahoo-inc.com>
Subject NameNode HA
Date Wed, 30 Jul 2008 18:00:49 GMT

The "dfs.name.dir" attribute, if given a comma-delimited list of directories,
replicates the name table in all such directories for redundancy.

My question is : whether it does so synchronously or asynchronously i.e does
it make sure that for each entry in EditLog file, all such replicated files
get an entry before that operation is termed as completed ?
View this message in context: http://www.nabble.com/NameNode-HA-tp18739140p18739140.html
Sent from the Hadoop core-user mailing list archive at Nabble.com.

View raw message