Hi!
I'm a bit confused about the arguments for the network topology script
you can specify with topology.script.file.name - are they IPs, or dns
names, or does it vary depending on if the IP could be resolved into a
name?
Thanks,
\EF
--
Erik Forsberg
Developer, Opera Software - http://www.opera
On Wed, 24 Nov 2010 10:30:09 +0100
Erik Forsberg wrote:
> Hi!
>
> I'm having some trouble with Map/Reduce jobs failing due to HDFS
> errors. I've been digging around the logs trying to figure out what's
> happening, and I see the following in the datanode logs:
>
> 2010-11-19 10:27:01,059 WARN
Thanks for the detailed info. It's of great help to us. I'll try the
setPermission() later. :)
Much appreciated,
siqin^^;;
-Original Message-
From: hdfs-user-return-689-wisteria_longyan=126@hadoop.apache.org
[mailto:hdfs-user-return-689-wisteria_longyan=126@hadoop.apache.org] O
Because the HDFS's ACL is different from your local file system.
The file's owner on HDFS may be user A, and user B copy it to local,
but do not have permission on this file, so after you download the
file to local,you need to change this file's permission, actually
hadoop did this for you by invo
Hi Jeff,
Yeah, you're quite right. I've tried it and it works well with $CYGWIN_HOME/bin
on windows' PATH.
But I'm still a bit confused on the reason. Why should chmod be invoked from
$CYGWIN_HOME/bin and which mode was changed by it?
Much appreciated,
siqin^^;;
-邮件原件-
发件人: hdfs-use
Hi all,
I am trying to setup my cluster to move the secondary namenode into a
different machine. I would like to know how to set it up in details.
Cluster setup:
hm01 (master)
hm02 (backup master)
hd01 - hdxx (slaves)
Here is what I know.
1) create a file under conf in hm01, call it secondaryNa
Hey,
Yesterday we restarted our Name Node for the first time in awhile to push
out some new configuration updates to it. Upon it starting again we got this
error :-
2010-12-01 10:59:39,635 INFO org.apache.hadoop.hdfs.server.common.Storage:
Number of files = 121229
2010-12-01 10:59:41,578 INFO org
